galaxy-dist commit 45fdae2622ad: trackster: Fix refactor breaking bam tracks. Only show draggable handle in editor mode. Update jQuery UI to 1.8.5 and add slider widget

20 Nov 2010

# HG changeset patch -- Bitbucket.org
# Project galaxy-dist
# URL http://bitbucket.org/galaxy/galaxy-dist/overview
# User Kanwei Li <kanwei@gmail.com>
# Date 1286911481 14400
# Node ID 45fdae2622ad9f989f6f15e6b081a268430683f3
# Parent  772d6986c1afc7e78a9543fb5445e4d327df7df1
trackster: Fix refactor breaking bam tracks. Only show draggable handle in editor mode. Update jQuery UI to 1.8.5 and add slider widget

--- a/static/scripts/packed/ui.core.js
+++ /dev/null
@@ -1,1 +0,0 @@
-jQuery.ui||(function(c){var i=c.fn.remove,d=c.browser.mozilla&&(parseFloat(c.browser.version)<1.9);c.ui={version:"1.7.2",plugin:{add:function(k,l,n){var m=c.ui[k].prototype;for(var j in n){m.plugins[j]=m.plugins[j]||[];m.plugins[j].push([l,n[j]])}},call:function(j,l,k){var n=j.plugins[l];if(!n||!j.element[0].parentNode){return}for(var m=0;m<n.length;m++){if(j.options[n[m][0]]){n[m][1].apply(j.element,k)}}}},contains:function(k,j){return document.compareDocumentPosition?k.compareDocumentPosition(j)&16:k!==j&&k.contains(j)},hasScroll:function(m,k){if(c(m).css("overflow")=="hidden"){return false}var j=(k&&k=="left")?"scrollLeft":"scrollTop",l=false;if(m[j]>0){return true}m[j]=1;l=(m[j]>0);m[j]=0;return l},isOverAxis:function(k,j,l){return(k>j)&&(k<(j+l))},isOver:function(o,k,n,m,j,l){return c.ui.isOverAxis(o,n,j)&&c.ui.isOverAxis(k,m,l)},keyCode:{BACKSPACE:8,CAPS_LOCK:20,COMMA:188,CONTROL:17,DELETE:46,DOWN:40,END:35,ENTER:13,ESCAPE:27,HOME:36,INSERT:45,LEFT:37,NUMPAD_ADD:107,NU
 MPAD_DECIMAL:110,NUMPAD_DIVIDE:111,NUMPAD_ENTER:108,NUMPAD_MULTIPLY:106,NUMPAD_SUBTRACT:109,PAGE_DOWN:34,PAGE_UP:33,PERIOD:190,RIGHT:39,SHIFT:16,SPACE:32,TAB:9,UP:38}};if(d){var f=c.attr,e=c.fn.removeAttr,h="http://www.w3.org/2005/07/aaa",a=/^aria-/,b=/^wairole:/;c.attr=function(k,j,l){var m=l!==undefined;return(j=="role"?(m?f.call(this,k,j,"wairole:"+l):(f.apply(this,arguments)||"").replace(b,"")):(a.test(j)?(m?k.setAttributeNS(h,j.replace(a,"aaa:"),l):f.call(this,k,j.replace(a,"aaa:"))):f.apply(this,arguments)))};c.fn.removeAttr=function(j){return(a.test(j)?this.each(function(){this.removeAttributeNS(h,j.replace(a,""))}):e.call(this,j))}}c.fn.extend({remove:function(){c("*",this).add(this).each(function(){c(this).triggerHandler("remove")});return i.apply(this,arguments)},enableSelection:function(){return this.attr("unselectable","off").css("MozUserSelect","").unbind("selectstart.ui")},disableSelection:function(){return this.attr("unselectable","on").css("MozUserSelect","no
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 (k){var j=c.attr(k,"tabindex");return(isNaN(j)||j>=0)&&c(k).is(":focusable")}});function g(m,n,o,l){function k(q){var p=c[m][n][q]||[];return(typeof p=="string"?p.split(/,?\s+/):p)}var j=k("getter");if(l.length==1&&typeof l[0]=="string"){j=j.concat(k("getterSetter"))}return(c.inArray(o,j)!=-1)}c.widget=function(k,j){var l=k.split(".")[0];k=k.split(".")[1];c.fn[k]=function(p){var n=(typeof p=="string"),o=Array.prototype.slice.call(arguments,1);if(n&&p.substring(0,1)=="_"){return this}if(n&&g(l,k,p,o)){var m=c.data(this[0],k);return(m?m[p].apply(m,o):undefined)}return this.each(function(){var q=c.data(this,k);(!q&&!n&&c.data(this,k,new c[l][k](this,p))._init());(q&&n&&c.isFunction(q[p])&&q[p].apply(q,o))})};c[l]=c[l]||{};c[l][k]=function(o,n){var m=this;this.namespace=l;this.widgetName=k;this.widgetEventPrefix=c[l][k].eventPrefix||k;this.widgetBaseClass=l+"-"+k;this.options=c.extend({},c.widget.defaults,c[l][k].defaults,c.metadata&&c.metadata.get(o)[k],n);this.element=c(o).bin
 d("setData."+k,function(q,p,r){if(q.target==o){return m._setData(p,r)}}).bind("getData."+k,function(q,p){if(q.target==o){return m._getData(p)}}).bind("remove",function(){return m.destroy()})};c[l][k].prototype=c.extend({},c.widget.prototype,j);c[l][k].getterSetter="option"};c.widget.prototype={_init:function(){},destroy:function(){this.element.removeData(this.widgetName).removeClass(this.widgetBaseClass+"-disabled "+this.namespace+"-state-disabled").removeAttr("aria-disabled")},option:function(l,m){var k=l,j=this;if(typeof l=="string"){if(m===undefined){return this._getData(l)}k={};k[l]=m}c.each(k,function(n,o){j._setData(n,o)})},_getData:function(j){return this.options[j]},_setData:function(j,k){this.options[j]=k;if(j=="disabled"){this.element[k?"addClass":"removeClass"](this.widgetBaseClass+"-disabled "+this.namespace+"-state-disabled").attr("aria-disabled",k)}},enable:function(){this._setData("disabled",false)},disable:function(){this._setData("disabled",true)},_trigger:f
 unction(l,m,n){var p=this.options[l],j=(l==this.widgetEventPrefix?l:this.widgetEventPrefix+l);m=c.Event(m);m.type=j;if(m.originalEvent){for(var k=c.event.props.length,o;k;){o=c.event.props[--k];m[o]=m.originalEvent[o]}}this.element.trigger(m,n);return !(c.isFunction(p)&&p.call(this.element[0],m,n)===false||m.isDefaultPrevented())}};c.widget.defaults={disabled:false};c.ui.mouse={_mouseInit:function(){var j=this;this.element.bind("mousedown."+this.widgetName,function(k){return j._mouseDown(k)}).bind("click."+this.widgetName,function(k){if(j._preventClickEvent){j._preventClickEvent=false;k.stopImmediatePropagation();return false}});if(c.browser.msie){this._mouseUnselectable=this.element.attr("unselectable");this.element.attr("unselectable","on")}this.started=false},_mouseDestroy:function(){this.element.unbind("."+this.widgetName);(c.browser.msie&&this.element.attr("unselectable",this._mouseUnselectable))},_mouseDown:function(l){l.originalEvent=l.originalEvent||{};if(l.originalE
 vent.mouseHandled){return}(this._mouseStarted&&this._mouseUp(l));this._mouseDownEvent=l;var k=this,m=(l.which==1),j=(typeof this.options.cancel=="string"?c(l.target).parents().add(l.target).filter(this.options.cancel).length:false);if(!m||j||!this._mouseCapture(l)){return true}this.mouseDelayMet=!this.options.delay;if(!this.mouseDelayMet){this._mouseDelayTimer=setTimeout(function(){k.mouseDelayMet=true},this.options.delay)}if(this._mouseDistanceMet(l)&&this._mouseDelayMet(l)){this._mouseStarted=(this._mouseStart(l)!==false);if(!this._mouseStarted){l.preventDefault();return true}}this._mouseMoveDelegate=function(n){return k._mouseMove(n)};this._mouseUpDelegate=function(n){return k._mouseUp(n)};c(document).bind("mousemove."+this.widgetName,this._mouseMoveDelegate).bind("mouseup."+this.widgetName,this._mouseUpDelegate);(c.browser.safari||l.preventDefault());l.originalEvent.mouseHandled=true;return true},_mouseMove:function(j){if(c.browser.msie&&!j.button){return this._mouseUp(j
 )}if(this._mouseStarted){this._mouseDrag(j);return j.preventDefault()}if(this._mouseDistanceMet(j)&&this._mouseDelayMet(j)){this._mouseStarted=(this._mouseStart(this._mouseDownEvent,j)!==false);(this._mouseStarted?this._mouseDrag(j):this._mouseUp(j))}return !this._mouseStarted},_mouseUp:function(j){c(document).unbind("mousemove."+this.widgetName,this._mouseMoveDelegate).unbind("mouseup."+this.widgetName,this._mouseUpDelegate);if(this._mouseStarted){this._mouseStarted=false;this._preventClickEvent=(j.target==this._mouseDownEvent.target);this._mouseStop(j)}return false},_mouseDistanceMet:function(j){return(Math.max(Math.abs(this._mouseDownEvent.pageX-j.pageX),Math.abs(this._mouseDownEvent.pageY-j.pageY))>=this.options.distance)},_mouseDelayMet:function(j){return this.mouseDelayMet},_mouseStart:function(j){},_mouseDrag:function(j){},_mouseStop:function(j){},_mouseCapture:function(j){return true}};c.ui.mouse.defaults={cancel:null,distance:1,delay:0}})(jQuery);

--- a/static/scripts/packed/trackster.js
+++ b/static/scripts/packed/trackster.js
@@ -1,1 +1,1 @@
-var DENSITY=200,FEATURE_LEVELS=10,MAX_FEATURE_DEPTH=100,DATA_ERROR="There was an error in indexing this dataset. ",DATA_NOCONVERTER="A converter for this dataset is not installed. Please check your datatypes_conf.xml file.",DATA_NONE="No data for this chrom/contig.",DATA_PENDING="Currently indexing... please wait",DATA_LOADING="Loading data...",CACHED_TILES_FEATURE=10,CACHED_TILES_LINE=30,CACHED_DATA=5,CONTEXT=$("<canvas></canvas>").get(0).getContext("2d"),PX_PER_CHAR=CONTEXT.measureText("A").width,RIGHT_STRAND,LEFT_STRAND;var right_img=new Image();right_img.src=image_path+"/visualization/strand_right.png";right_img.onload=function(){RIGHT_STRAND=CONTEXT.createPattern(right_img,"repeat")};var left_img=new Image();left_img.src=image_path+"/visualization/strand_left.png";left_img.onload=function(){LEFT_STRAND=CONTEXT.createPattern(left_img,"repeat")};var right_img_inv=new Image();right_img_inv.src=image_path+"/visualization/strand_right_inv.png";right_img_inv.onload=function()
 {RIGHT_STRAND_INV=CONTEXT.createPattern(right_img_inv,"repeat")};var left_img_inv=new Image();left_img_inv.src=image_path+"/visualization/strand_left_inv.png";left_img_inv.onload=function(){LEFT_STRAND_INV=CONTEXT.createPattern(left_img_inv,"repeat")};function round_1000(a){return Math.round(a*1000)/1000}var Cache=function(a){this.num_elements=a;this.clear()};$.extend(Cache.prototype,{get:function(b){var a=this.key_ary.indexOf(b);if(a!=-1){this.key_ary.splice(a,1);this.key_ary.push(b)}return this.obj_cache[b]},set:function(b,c){if(!this.obj_cache[b]){if(this.key_ary.length>=this.num_elements){var a=this.key_ary.shift();delete this.obj_cache[a]}this.key_ary.push(b)}this.obj_cache[b]=c;return c},clear:function(){this.obj_cache={};this.key_ary=[]}});var View=function(a,c,e,d,b){this.container=a;this.vis_id=d;this.dbkey=b;this.title=e;this.chrom=c;this.tracks=[];this.label_tracks=[];this.max_low=0;this.max_high=0;this.num_tracks=0;this.track_id_counter=0;this.zoom_factor=3;this.
 min_separation=30;this.has_changes=false;this.init();this.reset()};$.extend(View.prototype,{init:function(){var c=this.container,a=this;this.top_labeltrack=$("<div/>").addClass("top-labeltrack").appendTo(c);this.content_div=$("<div/>").addClass("content").css("position","relative").appendTo(c);this.viewport_container=$("<div/>").addClass("viewport-container").addClass("viewport-container").appendTo(this.content_div);this.intro_div=$("<div/>").addClass("intro").text("Select a chrom from the dropdown below").hide();this.nav_container=$("<div/>").addClass("nav-container").appendTo(c);this.nav_labeltrack=$("<div/>").addClass("nav-labeltrack").appendTo(this.nav_container);this.nav=$("<div/>").addClass("nav").appendTo(this.nav_container);this.overview=$("<div/>").addClass("overview").appendTo(this.nav);this.overview_viewport=$("<div/>").addClass("overview-viewport").appendTo(this.overview);this.overview_close=$("<a href='javascript:void(0);'>Close Overview</a>").addClass("overview
 -close").hide().appendTo(this.overview_viewport);this.overview_highlight=$("<div />").addClass("overview-highlight").hide().appendTo(this.overview_viewport);this.overview_box_background=$("<div/>").addClass("overview-boxback").appendTo(this.overview_viewport);this.overview_box=$("<div/>").addClass("overview-box").appendTo(this.overview_viewport);this.default_overview_height=this.overview_box.height();this.nav_controls=$("<div/>").addClass("nav-controls").appendTo(this.nav);this.chrom_form=$("<form/>").attr("action",function(){void (0)}).appendTo(this.nav_controls);this.chrom_select=$("<select/>").attr({name:"chrom"}).css("width","15em").addClass("no-autocomplete").append("<option value=''>Loading</option>").appendTo(this.chrom_form);var b=function(d){if(d.type==="focusout"||(d.keyCode||d.which)===13||(d.keyCode||d.which)===27){if((d.keyCode||d.which)!==27){a.go_to($(this).val())}$(this).hide();a.location_span.show();a.chrom_select.show();return false}};this.nav_input=$("<inp
 ut/>").addClass("nav-input").hide().bind("keypress focusout",b).appendTo(this.chrom_form);this.location_span=$("<span/>").addClass("location").appendTo(this.chrom_form);this.location_span.bind("click",function(){a.location_span.hide();a.chrom_select.hide();a.nav_input.css("display","inline-block");a.nav_input.select();a.nav_input.focus()});if(this.vis_id!==undefined){this.hidden_input=$("<input/>").attr("type","hidden").val(this.vis_id).appendTo(this.chrom_form)}this.zo_link=$("<a/>").click(function(){a.zoom_out();a.redraw()}).html('<img src="'+image_path+'/fugue/magnifier-zoom-out.png" />').appendTo(this.chrom_form);this.zi_link=$("<a/>").click(function(){a.zoom_in();a.redraw()}).html('<img src="'+image_path+'/fugue/magnifier-zoom.png" />').appendTo(this.chrom_form);$.ajax({url:chrom_url,data:(this.vis_id!==undefined?{vis_id:this.vis_id}:{dbkey:this.dbkey}),dataType:"json",success:function(d){if(d.reference){a.add_label_track(new ReferenceTrack(a))}a.chrom_data=d.chrom_info
 ;var f='<option value="">Select Chrom/Contig</option>';for(i in a.chrom_data){var e=a.chrom_data[i]["chrom"];f+='<option value="'+e+'">'+e+"</option>"}a.chrom_select.html(f);a.intro_div.show();a.chrom_select.bind("change",function(){a.change_chrom(a.chrom_select.val())})},error:function(){alert("Could not load chroms for this dbkey:",a.dbkey)}});this.content_div.bind("dblclick",function(d){a.zoom_in(d.pageX,this.viewport_container)});this.overview_box.bind("dragstart",function(d){this.current_x=d.offsetX}).bind("drag",function(d){var g=d.offsetX-this.current_x;this.current_x=d.offsetX;var f=Math.round(g/a.viewport_container.width()*(a.max_high-a.max_low));a.move_delta(-f)});this.overview_close.bind("click",function(){for(var d in a.tracks){a.tracks[d].is_overview=false}$(this).siblings().filter("canvas").remove();$(this).parent().css("height",a.overview_box.height());a.overview_highlight.hide();$(this).hide()});this.viewport_container.bind("dragstart",function(d){this.origin
 al_low=a.low;this.current_height=d.clientY;this.current_x=d.offsetX;this.enable_pan=(d.clientX<a.viewport_container.width()-16)?true:false}).bind("drag",function(g){if(!this.enable_pan||this.in_reordering){return}var d=$(this);var j=g.offsetX-this.current_x;var f=d.scrollTop()-(g.clientY-this.current_height);d.scrollTop(f);this.current_height=g.clientY;this.current_x=g.offsetX;var h=Math.round(j/a.viewport_container.width()*(a.high-a.low));a.move_delta(h)});this.top_labeltrack.bind("dragstart",function(d){this.drag_origin_x=d.clientX;this.drag_origin_pos=d.clientX/a.viewport_container.width()*(a.high-a.low)+a.low;this.drag_div=$("<div />").css({height:a.content_div.height()+30,top:"0px",position:"absolute","background-color":"#cfc",border:"1px solid #6a6",opacity:0.5,"z-index":1000}).appendTo($(this))}).bind("drag",function(j){var f=Math.min(j.clientX,this.drag_origin_x)-a.container.offset().left,d=Math.max(j.clientX,this.drag_origin_x)-a.container.offset().left,h=(a.high-a.
 low),g=a.viewport_container.width();a.update_location(Math.round(f/g*h)+a.low,Math.round(d/g*h)+a.low);this.drag_div.css({left:f+"px",width:(d-f)+"px"})}).bind("dragend",function(k){var f=Math.min(k.clientX,this.drag_origin_x),d=Math.max(k.clientX,this.drag_origin_x),h=(a.high-a.low),g=a.viewport_container.width(),j=a.low;a.low=Math.round(f/g*h)+j;a.high=Math.round(d/g*h)+j;this.drag_div.remove();a.redraw()});this.add_label_track(new LabelTrack(this,this.top_labeltrack));this.add_label_track(new LabelTrack(this,this.nav_labeltrack))},update_location:function(a,b){this.location_span.text(commatize(a)+" - "+commatize(b));this.nav_input.val(this.chrom+":"+commatize(a)+"-"+commatize(b))},change_chrom:function(d,a,f){var c=this;var e=$.grep(c.chrom_data,function(h,j){return h.chrom===d})[0];if(e===undefined){return}if(d!==c.chrom){c.chrom=d;if(c.chrom===""){c.intro_div.show()}else{c.intro_div.hide()}c.chrom_select.val(c.chrom);c.max_high=e.len;c.reset();c.redraw(true);for(var g i
 n c.tracks){var b=c.tracks[g];if(b.init){b.init()}}}if(a!==undefined&&f!==undefined){c.low=Math.max(a,0);c.high=Math.min(f,c.max_high)}c.overview_viewport.find("canvas").remove();c.redraw()},go_to:function(f){var k=this,b=f.split(":"),h=b[0],j=b[1];if(j!==undefined){try{var g=j.split("-"),a=parseInt(g[0].replace(/,/g,"")),d=parseInt(g[1].replace(/,/g,""))}catch(c){return false}}k.change_chrom(h,a,d)},move_delta:function(c){var a=this;var b=a.high-a.low;if(a.low-c<a.max_low){a.low=a.max_low;a.high=a.max_low+b}else{if(a.high-c>a.max_high){a.high=a.max_high;a.low=a.max_high-b}else{a.high-=c;a.low-=c}}a.redraw()},add_track:function(a){a.view=this;a.track_id=this.track_id_counter;this.tracks.push(a);if(a.init){a.init()}a.container_div.attr("id","track_"+a.track_id);this.track_id_counter+=1;this.num_tracks+=1},add_label_track:function(a){a.view=this;this.label_tracks.push(a)},remove_track:function(a){this.has_changes=true;a.container_div.fadeOut("slow",function(){$(this).remove()}
 );delete this.tracks[this.tracks.indexOf(a)];this.num_tracks-=1},reset:function(){this.low=this.max_low;this.high=this.max_high;this.viewport_container.find(".yaxislabel").remove()},redraw:function(h){var g=this.high-this.low,f=this.low,b=this.high;if(f<this.max_low){f=this.max_low}if(b>this.max_high){b=this.max_high}if(this.high!==0&&g<this.min_separation){b=f+this.min_separation}this.low=Math.floor(f);this.high=Math.ceil(b);this.resolution=Math.pow(10,Math.ceil(Math.log((this.high-this.low)/200)/Math.LN10));this.zoom_res=Math.pow(FEATURE_LEVELS,Math.max(0,Math.ceil(Math.log(this.resolution,FEATURE_LEVELS)/Math.log(FEATURE_LEVELS))));var a=this.low/(this.max_high-this.max_low)*this.overview_viewport.width();var e=(this.high-this.low)/(this.max_high-this.max_low)*this.overview_viewport.width();var j=13;this.overview_box.css({left:a,width:Math.max(j,e)}).show();if(e<j){this.overview_box.css("left",a-(j-e)/2)}if(this.overview_highlight){this.overview_highlight.css({left:a,widt
 h:e})}this.update_location(this.low,this.high);if(!h){for(var c=0,d=this.tracks.length;c<d;c++){if(this.tracks[c]&&this.tracks[c].enabled){this.tracks[c].draw()}}for(var c=0,d=this.label_tracks.length;c<d;c++){this.label_tracks[c].draw()}}},zoom_in:function(b,c){if(this.max_high===0||this.high-this.low<this.min_separation){return}var d=this.high-this.low,e=d/2+this.low,a=(d/this.zoom_factor)/2;if(b){e=b/this.viewport_container.width()*(this.high-this.low)+this.low}this.low=Math.round(e-a);this.high=Math.round(e+a);this.redraw()},zoom_out:function(){if(this.max_high===0){return}var b=this.high-this.low,c=b/2+this.low,a=(b*this.zoom_factor)/2;this.low=Math.round(c-a);this.high=Math.round(c+a);this.redraw()}});var Track=function(b,a,c){this.name=b;this.parent_element=c;this.view=a;this.init_global()};$.extend(Track.prototype,{init_global:function(){this.container_div=$("<div />").addClass("track");if(!this.hidden){this.header_div=$("<div class='track-header' />").appendTo(this.
 container_div);this.drag_div=$("<div class='draghandle' />").appendTo(this.header_div);this.name_div=$("<div class='menubutton popup' />").appendTo(this.header_div);this.name_div.text(this.name)}this.content_div=$("<div class='track-content'>").appendTo(this.container_div);this.parent_element.append(this.container_div)},init_each:function(c,b){var a=this;a.enabled=false;a.data_queue={};a.tile_cache.clear();a.data_cache.clear();a.initial_canvas=undefined;a.content_div.css("height","auto");if(!a.content_div.text()){a.content_div.text(DATA_LOADING)}a.container_div.removeClass("nodata error pending");if(a.view.chrom){$.getJSON(data_url,c,function(d){if(!d||d==="error"||d.kind==="error"){a.container_div.addClass("error");a.content_div.text(DATA_ERROR);if(d.message){var f=a.view.tracks.indexOf(a);var e=$("<a href='javascript:void(0);'></a>").attr("id",f+"_error");e.text("Click to view error");$("#"+f+"_error").live("click",function(){show_modal("Trackster Error","<pre>"+d.message+
 "</pre>",{Close:hide_modal})});a.content_div.append(e)}}else{if(d==="no converter"){a.container_div.addClass("error");a.content_div.text(DATA_NOCONVERTER)}else{if(d.data!==undefined&&(d.data===null||d.data.length===0)){a.container_div.addClass("nodata");a.content_div.text(DATA_NONE)}else{if(d==="pending"){a.container_div.addClass("pending");a.content_div.text(DATA_PENDING);setTimeout(function(){a.init()},5000)}else{a.content_div.text("");a.content_div.css("height",a.height_px+"px");a.enabled=true;b(d);a.draw()}}}}})}else{a.container_div.addClass("nodata");a.content_div.text(DATA_NONE)}}});var TiledTrack=function(){var d=this,c=d.view;if(d.hidden){return}if(d.display_modes!==undefined){if(d.mode_div===undefined){d.mode_div=$("<div class='right-float menubutton popup' />").appendTo(d.header_div);var h=d.display_modes[0];d.mode=h;d.mode_div.text(h);var a=function(j){d.mode_div.text(j);d.mode=j;d.tile_cache.clear();d.draw()};var f={};for(var e in d.display_modes){var g=d.display
 _modes[e];f[g]=function(j){return function(){a(j)}}(g)}make_popupmenu(d.mode_div,f)}else{d.mode_div.hide()}}var b={};b["Set as overview"]=function(){c.overview_viewport.find("canvas").remove();d.is_overview=true;d.set_overview();for(var j in c.tracks){if(c.tracks[j]!==d){c.tracks[j].is_overview=false}}};b["Edit configuration"]=function(){var k=function(){hide_modal()};var j=function(){d.update_options(d.track_id);hide_modal()};show_modal("Configure Track",d.gen_options(d.track_id),{Cancel:k,OK:j})};b.Remove=function(){c.remove_track(d);if(c.num_tracks===0){$("#no-tracks").show()}};make_popupmenu(d.name_div,b)};$.extend(TiledTrack.prototype,Track.prototype,{draw:function(){var j=this.view.low,e=this.view.high,f=e-j,d=this.view.resolution;var l=$("<div style='position: relative;'></div>"),m=this.content_div.width()/f,h;this.content_div.children(":first").remove();this.content_div.append(l),this.max_height=0;var a=Math.floor(j/d/DENSITY);while((a*DENSITY*d)<e){var k=this.conten
 t_div.width()+"_"+m+"_"+a;var c=this.tile_cache.get(k);if(c){var g=a*DENSITY*d;var b=(g-j)*m;if(this.left_offset){b-=this.left_offset}c.css({left:b});l.append(c);this.max_height=Math.max(this.max_height,c.height());this.content_div.css("height",this.max_height+"px")}else{this.delayed_draw(this,k,j,e,a,d,l,m)}a+=1}},delayed_draw:function(c,e,a,f,b,d,g,h){setTimeout(function(){if(!(a>c.view.high||f<c.view.low)){tile_element=c.draw_tile(d,b,g,h);if(tile_element){if(!c.initial_canvas){c.initial_canvas=$(tile_element).clone();var l=tile_element.get(0).getContext("2d");var j=c.initial_canvas.get(0).getContext("2d");var k=l.getImageData(0,0,l.canvas.width,l.canvas.height);j.putImageData(k,0,0);c.set_overview()}c.tile_cache.set(e,tile_element);c.max_height=Math.max(c.max_height,tile_element.height());c.content_div.css("height",c.max_height+"px")}}},50)},set_overview:function(){var a=this.view;a.overview_viewport.height(a.default_overview_height);a.overview_box.height(a.default_overv
 iew_height);if(this.initial_canvas&&this.is_overview){a.overview_close.show();a.overview_viewport.append(this.initial_canvas);a.overview_highlight.show().height(this.initial_canvas.height());a.overview_viewport.height(this.initial_canvas.height()+a.overview_box.height())}$(window).trigger("resize")}});var LabelTrack=function(a,b){this.track_type="LabelTrack";this.hidden=true;Track.call(this,null,a,b);this.container_div.addClass("label-track")};$.extend(LabelTrack.prototype,Track.prototype,{draw:function(){var c=this.view,d=c.high-c.low,g=Math.floor(Math.pow(10,Math.floor(Math.log(d)/Math.log(10)))),a=Math.floor(c.low/g)*g,e=this.content_div.width(),b=$("<div style='position: relative; height: 1.3em;'></div>");while(a<c.high){var f=(a-c.low)/d*e;b.append($("<div class='label'>"+commatize(a)+"</div>").css({position:"absolute",left:f-1}));a+=g}this.content_div.children(":first").remove();this.content_div.append(b)}});var ReferenceTrack=function(a){this.track_type="ReferenceTrac
 k";this.hidden=true;Track.call(this,null,a,a.top_labeltrack);TiledTrack.call(this);this.height_px=12;this.container_div.addClass("reference-track");this.dummy_canvas=$("<canvas></canvas>").get(0).getContext("2d");this.data_queue={};this.data_cache=new Cache(CACHED_DATA);this.tile_cache=new Cache(CACHED_TILES_LINE)};$.extend(ReferenceTrack.prototype,TiledTrack.prototype,{get_data:function(d,b){var c=this,a=b*DENSITY*d,f=(b+1)*DENSITY*d,e=d+"_"+b;if(!c.data_queue[e]){c.data_queue[e]=true;$.ajax({url:reference_url,dataType:"json",data:{chrom:this.view.chrom,low:a,high:f,dbkey:this.view.dbkey},success:function(g){c.data_cache.set(e,g);delete c.data_queue[e];c.draw()},error:function(h,g,j){console.log(h,g,j)}})}},draw_tile:function(f,b,k,o){var g=b*DENSITY*f,d=DENSITY*f,e=$("<canvas class='tile'></canvas>"),n=e.get(0).getContext("2d"),j=f+"_"+b;if(o>PX_PER_CHAR){if(this.data_cache.get(j)===undefined){this.get_data(f,b);return}var m=this.data_cache.get(j);if(m===null){this.content
 _div.css("height","0px");return}e.get(0).width=Math.ceil(d*o+this.left_offset);e.get(0).height=this.height_px;e.css({position:"absolute",top:0,left:(g-this.view.low)*o-this.left_offset});for(var h=0,l=m.length;h<l;h++){var a=Math.round(h*o);n.fillText(m[h],a+this.left_offset,10)}k.append(e);return e}this.content_div.css("height","0px")}});var LineTrack=function(d,b,a,c){this.track_type="LineTrack";this.display_modes=["Line","Filled","Intensity"];this.mode="Line";Track.call(this,d,b,b.viewport_container);TiledTrack.call(this);this.height_px=80;this.dataset_id=a;this.data_cache=new Cache(CACHED_DATA);this.tile_cache=new Cache(CACHED_TILES_LINE);this.prefs={min_value:undefined,max_value:undefined,mode:"Line"};if(c.min_value!==undefined){this.prefs.min_value=c.min_value}if(c.max_value!==undefined){this.prefs.max_value=c.max_value}};$.extend(LineTrack.prototype,TiledTrack.prototype,{init:function(){var a=this,b=a.view.tracks.indexOf(a);a.vertical_range=undefined;this.init_each({s
 tats:true,chrom:a.view.chrom,low:null,high:null,dataset_id:a.dataset_id},function(c){a.container_div.addClass("line-track");data=c.data;if(isNaN(parseFloat(a.prefs.min_value))||isNaN(parseFloat(a.prefs.max_value))){a.prefs.min_value=data.min;a.prefs.max_value=data.max;$("#track_"+b+"_minval").val(a.prefs.min_value);$("#track_"+b+"_maxval").val(a.prefs.max_value)}a.vertical_range=a.prefs.max_value-a.prefs.min_value;a.total_frequency=data.total_frequency;$("#linetrack_"+b+"_minval").remove();$("#linetrack_"+b+"_maxval").remove();a.container_div.css("position","relative");var e=$("<div />").addClass("yaxislabel").attr("id","linetrack_"+b+"_minval").text(round_1000(a.prefs.min_value));var d=$("<div />").addClass("yaxislabel").attr("id","linetrack_"+b+"_maxval").text(round_1000(a.prefs.max_value));d.css({position:"absolute",top:"22px",left:"10px"});d.prependTo(a.container_div);e.css({position:"absolute",top:a.height_px+11+"px",left:"10px"});e.prependTo(a.container_div)})},get_dat
 a:function(d,b){var c=this,a=b*DENSITY*d,f=(b+1)*DENSITY*d,e=d+"_"+b;if(!c.data_queue[e]){c.data_queue[e]=true;$.ajax({url:data_url,dataType:"json",data:{chrom:this.view.chrom,low:a,high:f,dataset_id:this.dataset_id,resolution:this.view.resolution},success:function(g){data=g.data;c.data_cache.set(e,data);delete c.data_queue[e];c.draw()},error:function(h,g,j){console.log(h,g,j)}})}},draw_tile:function(p,r,c,e){if(this.vertical_range===undefined){return}var s=r*DENSITY*p,a=DENSITY*p,b=$("<canvas class='tile'></canvas>"),v=p+"_"+r;if(this.data_cache.get(v)===undefined){this.get_data(p,r);return}var j=this.data_cache.get(v);if(j===null){return}b.css({position:"absolute",top:0,left:(s-this.view.low)*e});b.get(0).width=Math.ceil(a*e);b.get(0).height=this.height_px;var o=b.get(0).getContext("2d"),k=false,l=this.prefs.min_value,g=this.prefs.max_value,n=this.vertical_range,t=this.total_frequency,d=this.height_px,m=this.mode;o.beginPath();if(data.length>1){var f=Math.ceil((data[1][0]-
 data[0][0])*e)}else{var f=10}var u,h;for(var q=0;q<data.length;q++){u=(data[q][0]-s)*e;h=data[q][1];if(m=="Intensity"){if(h===null){continue}if(h<=l){h=l}else{if(h>=g){h=g}}h=255-Math.floor((h-l)/n*255);o.fillStyle="rgb("+h+","+h+","+h+")";o.fillRect(u,0,f,this.height_px)}else{if(h===null){if(k&&m==="Filled"){o.lineTo(u,d)}k=false;continue}else{if(h<=l){h=l}else{if(h>=g){h=g}}h=Math.round(d-(h-l)/n*d);if(k){o.lineTo(u,h)}else{k=true;if(m==="Filled"){o.moveTo(u,d);o.lineTo(u,h)}else{o.moveTo(u,h)}}}}}if(m==="Filled"){if(k){o.lineTo(u,d)}o.fill()}else{o.stroke()}c.append(b);return b},gen_options:function(k){var a=$("<div />").addClass("form-row");var e="track_"+k+"_minval",h=$("<label></label>").attr("for",e).text("Min value:"),b=(this.prefs.min_value===undefined?"":this.prefs.min_value),j=$("<input></input>").attr("id",e).val(b),g="track_"+k+"_maxval",d=$("<label></label>").attr("for",g).text("Max value:"),f=(this.prefs.max_value===undefined?"":this.prefs.max_value),c=$("<inp
 ut></input>").attr("id",g).val(f);return a.append(h).append(j).append(d).append(c)},update_options:function(c){var a=$("#track_"+c+"_minval").val(),b=$("#track_"+c+"_maxval").val();if(a!==this.prefs.min_value||b!==this.prefs.max_value){this.prefs.min_value=parseFloat(a);this.prefs.max_value=parseFloat(b);this.vertical_range=this.prefs.max_value-this.prefs.min_value;$("#linetrack_"+c+"_minval").text(this.prefs.min_value);$("#linetrack_"+c+"_maxval").text(this.prefs.max_value);this.tile_cache.clear();this.draw()}}});var FeatureTrack=function(d,b,a,c){this.track_type="FeatureTrack";this.display_modes=["Auto","Dense","Squish","Pack"];Track.call(this,d,b,b.viewport_container);TiledTrack.call(this);this.height_px=0;this.container_div.addClass("feature-track");this.dataset_id=a;this.zo_slots={};this.show_labels_scale=0.001;this.showing_details=false;this.vertical_detail_px=10;this.vertical_nodetail_px=2;this.summary_draw_height=20;this.default_font="9px Monaco, Lucida Console, mono
 space";this.inc_slots={};this.data_queue={};this.s_e_by_tile={};this.tile_cache=new Cache(CACHED_TILES_FEATURE);this.data_cache=new Cache(20);this.left_offset=200;this.prefs={block_color:"black",label_color:"black",show_counts:true};if(c.block_color!==undefined){this.prefs.block_color=c.block_color}if(c.label_color!==undefined){this.prefs.label_color=c.label_color}if(c.show_counts!==undefined){this.prefs.show_counts=c.show_counts}};$.extend(FeatureTrack.prototype,TiledTrack.prototype,{init:function(){var a=this,b="initial";this.init_each({low:a.view.max_low,high:a.view.max_high,dataset_id:a.dataset_id,chrom:a.view.chrom,resolution:this.view.resolution,mode:a.mode},function(c){a.mode_div.show();a.data_cache.set(b,c);a.draw()})},get_data:function(a,d){var b=this,c=a+"_"+d;if(!b.data_queue[c]){b.data_queue[c]=true;$.getJSON(data_url,{chrom:b.view.chrom,low:a,high:d,dataset_id:b.dataset_id,resolution:this.view.resolution,mode:this.mode},function(e){b.data_cache.set(c,e);delete b
 .data_queue[c];b.draw()})}},incremental_slots:function(a,h,c,r){if(!this.inc_slots[a]){this.inc_slots[a]={};this.inc_slots[a].w_scale=a;this.inc_slots[a].mode=r;this.s_e_by_tile[a]={}}var n=this.inc_slots[a].w_scale,z=[],l=0,b=$("<canvas></canvas>").get(0).getContext("2d"),o=this.view.max_low;var B=[];if(this.inc_slots[a].mode!==r){delete this.inc_slots[a];this.inc_slots[a]={mode:r,w_scale:n};delete this.s_e_by_tile[a];this.s_e_by_tile[a]={}}for(var w=0,x=h.length;w<x;w++){var g=h[w],m=g[0];if(this.inc_slots[a][m]!==undefined){l=Math.max(l,this.inc_slots[a][m]);B.push(this.inc_slots[a][m])}else{z.push(w)}}for(var w=0,x=z.length;w<x;w++){var g=h[z[w]],m=g[0],s=g[1],d=g[2],q=g[3],e=Math.floor((s-o)*n),f=Math.ceil((d-o)*n);if(q!==undefined&&!c){var t=b.measureText(q).width;if(e-t<0){f+=t}else{e-=t}}var v=0;while(true){var p=true;if(this.s_e_by_tile[a][v]!==undefined){for(var u=0,A=this.s_e_by_tile[a][v].length;u<A;u++){var y=this.s_e_by_tile[a][v][u];if(f>y[0]&&e<y[1]){p=false;
 break}}}if(p){if(this.s_e_by_tile[a][v]===undefined){this.s_e_by_tile[a][v]=[]}this.s_e_by_tile[a][v].push([e,f]);this.inc_slots[a][m]=v;l=Math.max(l,v);break}v++}}return l},rect_or_text:function(n,o,f,m,b,d,k,e,h){n.textAlign="center";var j=Math.round(o/2);if((this.mode==="Pack"||this.mode==="Auto")&&d!==undefined&&o>PX_PER_CHAR){n.fillStyle=this.prefs.block_color;n.fillRect(k,h+1,e,9);n.fillStyle="#eee";for(var g=0,l=d.length;g<l;g++){if(b+g>=f&&b+g<=m){var a=Math.floor(Math.max(0,(b+g-f)*o));n.fillText(d[g],a+this.left_offset+j,h+9)}}}else{n.fillStyle=this.prefs.block_color;n.fillRect(k,h+4,e,3)}},draw_tile:function(ae,o,r,ar){var L=o*DENSITY*ae,ak=(o+1)*DENSITY*ae,K=ak-L;var al=(!this.initial_canvas?"initial":L+"_"+ak);var G=this.data_cache.get(al);var e;if(G===undefined||(this.mode!=="Auto"&&G.dataset_type==="summary_tree")){this.data_queue[[L,ak]]=true;this.get_data(L,ak);return}var a=Math.ceil(K*ar),S=$("<canvas class='tile'></canvas>"),ag=this.prefs.label_color,h=thi
 s.prefs.block_color,q=this.mode,v=25,ac=(q==="Squish")||(q==="Dense")&&(q!=="Pack")||(q==="Auto"&&(G.extra_info==="no_detail")),W=this.left_offset,aq,B,at;if(G.dataset_type==="summary_tree"){B=this.summary_draw_height}else{if(q==="Dense"){B=v;at=10}else{at=(ac?this.vertical_nodetail_px:this.vertical_detail_px);var w=(ar<0.0001?1/view.zoom_res:ar);B=this.incremental_slots(w,G.data,ac,q)*at+v;aq=this.inc_slots[w]}}S.css({position:"absolute",top:0,left:(L-this.view.low)*ar-W});S.get(0).width=a+W;S.get(0).height=B;r.parent().css("height",Math.max(this.height_px,B)+"px");var H=S.get(0).getContext("2d");H.fillStyle=h;H.font=this.default_font;H.textAlign="right";if(G.dataset_type=="summary_tree"){var R,O=55,aj=255-O,n=aj*2/3,Y=G.data,J=G.max,p=G.avg,b=Math.ceil(G.delta*ar);for(var an=0,F=Y.length;an<F;an++){var aa=Math.floor((Y[an][0]-L)*ar);var Z=Y[an][1];if(!Z){continue}R=Math.floor(aj-(Z/J)*aj);H.fillStyle="rgb("+R+","+R+","+R+")";H.fillRect(aa+W,0,b,this.summary_draw_height);if
 (this.prefs.show_counts&&H.measureText(Z).width<b){if(R>n){H.fillStyle="black"}else{H.fillStyle="#ddd"}H.textAlign="center";H.fillText(Z,aa+W+(b/2),12)}}e="Summary";r.append(S);return S}if(G.message){S.css({border:"solid red","border-width":"2px 2px 2px 0px"});H.fillStyle="red";H.textAlign="left";H.fillText(G.message,100+W,at)}var ap=G.data;var am=0;for(var an=0,F=ap.length;an<F;an++){var T=ap[an],Q=T[0],ao=T[1],ab=T[2],M=T[3];if(ao<=ak&&ab>=L){var ad=Math.floor(Math.max(0,(ao-L)*ar)),I=Math.ceil(Math.min(a,Math.max(0,(ab-L)*ar))),X=(q==="Dense"?1:(1+aq[Q]))*at;if(G.dataset_type==="bai"){H.fillStyle=h;if(T[4] instanceof Array){var C=Math.floor(Math.max(0,(T[4][0]-L)*ar)),P=Math.ceil(Math.min(a,Math.max(0,(T[4][1]-L)*ar))),A=Math.floor(Math.max(0,(T[5][0]-L)*ar)),u=Math.ceil(Math.min(a,Math.max(0,(T[5][1]-L)*ar)));if(T[4][1]>=L&&T[4][0]<=ak){this.rect_or_text(H,ar,L,ak,T[4][0],T[4][2],C+W,P-C,X)}if(T[5][1]>=L&&T[5][0]<=ak){this.rect_or_text(H,ar,L,ak,T[5][0],T[5][2],A+W,u-A,X
 )}if(A>P){H.fillStyle="#999";H.fillRect(P+W,X+5,A-P,1)}}else{H.fillStyle=h;this.rect_or_text(H,ar,L,ak,ao,M,ad+W,I-ad,X)}if(q!=="Dense"&&!ac&&ao>L){H.fillStyle=this.prefs.label_color;if(o===0&&ad-H.measureText(M).width<0){H.textAlign="left";H.fillText(Q,I+2+W,X+8)}else{H.textAlign="right";H.fillText(Q,ad-2+W,X+8)}H.fillStyle=h}}else{if(G.dataset_type==="interval_index"){if(ac){H.fillStyle=h;H.fillRect(ad+W,X+5,I-ad,1)}else{var E=T[4],V=T[5],af=T[6],g=T[7];var D,ah,N=null,au=null;if(V&&af){N=Math.floor(Math.max(0,(V-L)*ar));au=Math.ceil(Math.min(a,Math.max(0,(af-L)*ar)))}if(q!=="Dense"&&M!==undefined&&ao>L){H.fillStyle=ag;if(o===0&&ad-H.measureText(M).width<0){H.textAlign="left";H.fillText(M,I+2+W,X+8)}else{H.textAlign="right";H.fillText(M,ad-2+W,X+8)}H.fillStyle=h}if(g){if(E){if(E=="+"){H.fillStyle=RIGHT_STRAND}else{if(E=="-"){H.fillStyle=LEFT_STRAND}}H.fillRect(ad+W,X,I-ad,10);H.fillStyle=h}for(var al=0,f=g.length;al<f;al++){var t=g[al],d=Math.floor(Math.max(0,(t[0]-L)*ar))
 ,U=Math.ceil(Math.min(a,Math.max((t[1]-L)*ar)));if(d>U){continue}D=5;ah=3;H.fillRect(d+W,X+ah,U-d,D);if(N!==undefined&&!(d>au||U<N)){D=9;ah=1;var ai=Math.max(d,N),z=Math.min(U,au);H.fillRect(ai+W,X+ah,z-ai,D)}}}else{D=9;ah=1;H.fillRect(ad+W,X+ah,I-ad,D);if(T.strand){if(T.strand=="+"){H.fillStyle=RIGHT_STRAND_INV}else{if(T.strand=="-"){H.fillStyle=LEFT_STRAND_INV}}H.fillRect(ad+W,X,I-ad,10);H.fillStyle=h}}}}else{if(G.dataset_type==="vcf"){if(ac){H.fillStyle=h;H.fillRect(ad+W,X+5,I-ad,1)}else{var s=T[4],m=T[5],c=T[6];D=9;ah=1;H.fillRect(ad+W,X,I-ad,D);if(q!=="Dense"&&M!==undefined&&ao>L){H.fillStyle=ag;if(o===0&&ad-H.measureText(M).width<0){H.textAlign="left";H.fillText(M,I+2+W,X+8)}else{H.textAlign="right";H.fillText(M,ad-2+W,X+8)}H.fillStyle=h}var l=s+" / "+m;if(ao>L&&H.measureText(l).width<(I-ad)){H.fillStyle="white";H.textAlign="center";H.fillText(l,W+ad+(I-ad)/2,X+8);H.fillStyle=h}}}}}am++}}r.append(S);return S},gen_options:function(j){var a=$("<div />").addClass("form-ro
 w");var e="track_"+j+"_block_color",l=$("<label />").attr("for",e).text("Block color:"),m=$("<input />").attr("id",e).attr("name",e).val(this.prefs.block_color),k="track_"+j+"_label_color",g=$("<label />").attr("for",k).text("Text color:"),h=$("<input />").attr("id",k).attr("name",k).val(this.prefs.label_color),f="track_"+j+"_show_count",c=$("<label />").attr("for",f).text("Show summary counts"),b=$('<input type="checkbox" style="float:left;"></input>').attr("id",f).attr("name",f).attr("checked",this.prefs.show_counts),d=$("<div />").append(b).append(c);return a.append(l).append(m).append(g).append(h).append(d)},update_options:function(e){var b=$("#track_"+e+"_block_color").val(),d=$("#track_"+e+"_label_color").val(),c=$("#track_"+e+"_mode option:selected").val(),a=$("#track_"+e+"_show_count").attr("checked");if(b!==this.prefs.block_color||d!==this.prefs.label_color||a!==this.prefs.show_counts){this.prefs.block_color=b;this.prefs.label_color=d;this.prefs.show_counts=a;this.t
 ile_cache.clear();this.draw()}}});var ReadTrack=function(d,b,a,c){FeatureTrack.call(this,d,b,a,c);this.track_type="ReadTrack";this.vertical_detail_px=10;this.vertical_nodetail_px=5};$.extend(ReadTrack.prototype,TiledTrack.prototype,FeatureTrack.prototype,{});
+var DENSITY=200,FEATURE_LEVELS=10,MAX_FEATURE_DEPTH=100,DATA_ERROR="There was an error in indexing this dataset. ",DATA_NOCONVERTER="A converter for this dataset is not installed. Please check your datatypes_conf.xml file.",DATA_NONE="No data for this chrom/contig.",DATA_PENDING="Currently indexing... please wait",DATA_LOADING="Loading data...",CACHED_TILES_FEATURE=10,CACHED_TILES_LINE=30,CACHED_DATA=5,CONTEXT=$("<canvas></canvas>").get(0).getContext("2d"),PX_PER_CHAR=CONTEXT.measureText("A").width,RIGHT_STRAND,LEFT_STRAND;var right_img=new Image();right_img.src=image_path+"/visualization/strand_right.png";right_img.onload=function(){RIGHT_STRAND=CONTEXT.createPattern(right_img,"repeat")};var left_img=new Image();left_img.src=image_path+"/visualization/strand_left.png";left_img.onload=function(){LEFT_STRAND=CONTEXT.createPattern(left_img,"repeat")};var right_img_inv=new Image();right_img_inv.src=image_path+"/visualization/strand_right_inv.png";right_img_inv.onload=function()
 {RIGHT_STRAND_INV=CONTEXT.createPattern(right_img_inv,"repeat")};var left_img_inv=new Image();left_img_inv.src=image_path+"/visualization/strand_left_inv.png";left_img_inv.onload=function(){LEFT_STRAND_INV=CONTEXT.createPattern(left_img_inv,"repeat")};function round_1000(a){return Math.round(a*1000)/1000}var Cache=function(a){this.num_elements=a;this.clear()};$.extend(Cache.prototype,{get:function(b){var a=this.key_ary.indexOf(b);if(a!=-1){this.key_ary.splice(a,1);this.key_ary.push(b)}return this.obj_cache[b]},set:function(b,c){if(!this.obj_cache[b]){if(this.key_ary.length>=this.num_elements){var a=this.key_ary.shift();delete this.obj_cache[a]}this.key_ary.push(b)}this.obj_cache[b]=c;return c},clear:function(){this.obj_cache={};this.key_ary=[]}});var View=function(a,c,e,d,b){this.container=a;this.vis_id=d;this.dbkey=b;this.title=e;this.chrom=c;this.tracks=[];this.label_tracks=[];this.max_low=0;this.max_high=0;this.num_tracks=0;this.track_id_counter=0;this.zoom_factor=3;this.
 min_separation=30;this.has_changes=false;this.init();this.reset()};$.extend(View.prototype,{init:function(){var c=this.container,a=this;this.top_labeltrack=$("<div/>").addClass("top-labeltrack").appendTo(c);this.content_div=$("<div/>").addClass("content").css("position","relative").appendTo(c);this.viewport_container=$("<div/>").addClass("viewport-container").addClass("viewport-container").appendTo(this.content_div);this.intro_div=$("<div/>").addClass("intro").text("Select a chrom from the dropdown below").hide();this.nav_container=$("<div/>").addClass("nav-container").appendTo(c);this.nav_labeltrack=$("<div/>").addClass("nav-labeltrack").appendTo(this.nav_container);this.nav=$("<div/>").addClass("nav").appendTo(this.nav_container);this.overview=$("<div/>").addClass("overview").appendTo(this.nav);this.overview_viewport=$("<div/>").addClass("overview-viewport").appendTo(this.overview);this.overview_close=$("<a href='javascript:void(0);'>Close Overview</a>").addClass("overview
 -close").hide().appendTo(this.overview_viewport);this.overview_highlight=$("<div />").addClass("overview-highlight").hide().appendTo(this.overview_viewport);this.overview_box_background=$("<div/>").addClass("overview-boxback").appendTo(this.overview_viewport);this.overview_box=$("<div/>").addClass("overview-box").appendTo(this.overview_viewport);this.default_overview_height=this.overview_box.height();this.nav_controls=$("<div/>").addClass("nav-controls").appendTo(this.nav);this.chrom_form=$("<form/>").attr("action",function(){void (0)}).appendTo(this.nav_controls);this.chrom_select=$("<select/>").attr({name:"chrom"}).css("width","15em").addClass("no-autocomplete").append("<option value=''>Loading</option>").appendTo(this.chrom_form);var b=function(d){if(d.type==="focusout"||(d.keyCode||d.which)===13||(d.keyCode||d.which)===27){if((d.keyCode||d.which)!==27){a.go_to($(this).val())}$(this).hide();a.location_span.show();a.chrom_select.show();return false}};this.nav_input=$("<inp
 ut/>").addClass("nav-input").hide().bind("keypress focusout",b).appendTo(this.chrom_form);this.location_span=$("<span/>").addClass("location").appendTo(this.chrom_form);this.location_span.bind("click",function(){a.location_span.hide();a.chrom_select.hide();a.nav_input.css("display","inline-block");a.nav_input.select();a.nav_input.focus()});if(this.vis_id!==undefined){this.hidden_input=$("<input/>").attr("type","hidden").val(this.vis_id).appendTo(this.chrom_form)}this.zo_link=$("<a/>").click(function(){a.zoom_out();a.redraw()}).html('<img src="'+image_path+'/fugue/magnifier-zoom-out.png" />').appendTo(this.chrom_form);this.zi_link=$("<a/>").click(function(){a.zoom_in();a.redraw()}).html('<img src="'+image_path+'/fugue/magnifier-zoom.png" />').appendTo(this.chrom_form);$.ajax({url:chrom_url,data:(this.vis_id!==undefined?{vis_id:this.vis_id}:{dbkey:this.dbkey}),dataType:"json",success:function(d){if(d.reference){a.add_label_track(new ReferenceTrack(a))}a.chrom_data=d.chrom_info
 ;var f='<option value="">Select Chrom/Contig</option>';for(i in a.chrom_data){var e=a.chrom_data[i]["chrom"];f+='<option value="'+e+'">'+e+"</option>"}a.chrom_select.html(f);a.intro_div.show();a.chrom_select.bind("change",function(){a.change_chrom(a.chrom_select.val())})},error:function(){alert("Could not load chroms for this dbkey:",a.dbkey)}});this.content_div.bind("dblclick",function(d){a.zoom_in(d.pageX,this.viewport_container)});this.overview_box.bind("dragstart",function(d){this.current_x=d.offsetX}).bind("drag",function(d){var g=d.offsetX-this.current_x;this.current_x=d.offsetX;var f=Math.round(g/a.viewport_container.width()*(a.max_high-a.max_low));a.move_delta(-f)});this.overview_close.bind("click",function(){for(var d in a.tracks){a.tracks[d].is_overview=false}$(this).siblings().filter("canvas").remove();$(this).parent().css("height",a.overview_box.height());a.overview_highlight.hide();$(this).hide()});this.viewport_container.bind("dragstart",function(d){this.origin
 al_low=a.low;this.current_height=d.clientY;this.current_x=d.offsetX;this.enable_pan=(d.clientX<a.viewport_container.width()-16)?true:false}).bind("drag",function(g){if(!this.enable_pan||this.in_reordering){return}var d=$(this);var j=g.offsetX-this.current_x;var f=d.scrollTop()-(g.clientY-this.current_height);d.scrollTop(f);this.current_height=g.clientY;this.current_x=g.offsetX;var h=Math.round(j/a.viewport_container.width()*(a.high-a.low));a.move_delta(h)});this.top_labeltrack.bind("dragstart",function(d){this.drag_origin_x=d.clientX;this.drag_origin_pos=d.clientX/a.viewport_container.width()*(a.high-a.low)+a.low;this.drag_div=$("<div />").css({height:a.content_div.height()+30,top:"0px",position:"absolute","background-color":"#cfc",border:"1px solid #6a6",opacity:0.5,"z-index":1000}).appendTo($(this))}).bind("drag",function(j){var f=Math.min(j.clientX,this.drag_origin_x)-a.container.offset().left,d=Math.max(j.clientX,this.drag_origin_x)-a.container.offset().left,h=(a.high-a.
 low),g=a.viewport_container.width();a.update_location(Math.round(f/g*h)+a.low,Math.round(d/g*h)+a.low);this.drag_div.css({left:f+"px",width:(d-f)+"px"})}).bind("dragend",function(k){var f=Math.min(k.clientX,this.drag_origin_x),d=Math.max(k.clientX,this.drag_origin_x),h=(a.high-a.low),g=a.viewport_container.width(),j=a.low;a.low=Math.round(f/g*h)+j;a.high=Math.round(d/g*h)+j;this.drag_div.remove();a.redraw()});this.add_label_track(new LabelTrack(this,this.top_labeltrack));this.add_label_track(new LabelTrack(this,this.nav_labeltrack))},update_location:function(a,b){this.location_span.text(commatize(a)+" - "+commatize(b));this.nav_input.val(this.chrom+":"+commatize(a)+"-"+commatize(b))},change_chrom:function(d,a,f){var c=this;var e=$.grep(c.chrom_data,function(h,j){return h.chrom===d})[0];if(e===undefined){return}if(d!==c.chrom){c.chrom=d;if(c.chrom===""){c.intro_div.show()}else{c.intro_div.hide()}c.chrom_select.val(c.chrom);c.max_high=e.len;c.reset();c.redraw(true);for(var g i
 n c.tracks){var b=c.tracks[g];if(b.init){b.init()}}}if(a!==undefined&&f!==undefined){c.low=Math.max(a,0);c.high=Math.min(f,c.max_high)}c.overview_viewport.find("canvas").remove();c.redraw()},go_to:function(f){var k=this,b=f.split(":"),h=b[0],j=b[1];if(j!==undefined){try{var g=j.split("-"),a=parseInt(g[0].replace(/,/g,"")),d=parseInt(g[1].replace(/,/g,""))}catch(c){return false}}k.change_chrom(h,a,d)},move_delta:function(c){var a=this;var b=a.high-a.low;if(a.low-c<a.max_low){a.low=a.max_low;a.high=a.max_low+b}else{if(a.high-c>a.max_high){a.high=a.max_high;a.low=a.max_high-b}else{a.high-=c;a.low-=c}}a.redraw()},add_track:function(a){a.view=this;a.track_id=this.track_id_counter;this.tracks.push(a);if(a.init){a.init()}a.container_div.attr("id","track_"+a.track_id);this.track_id_counter+=1;this.num_tracks+=1},add_label_track:function(a){a.view=this;this.label_tracks.push(a)},remove_track:function(a){this.has_changes=true;a.container_div.fadeOut("slow",function(){$(this).remove()}
 );delete this.tracks[this.tracks.indexOf(a)];this.num_tracks-=1},reset:function(){this.low=this.max_low;this.high=this.max_high;this.viewport_container.find(".yaxislabel").remove()},redraw:function(h){var g=this.high-this.low,f=this.low,b=this.high;if(f<this.max_low){f=this.max_low}if(b>this.max_high){b=this.max_high}if(this.high!==0&&g<this.min_separation){b=f+this.min_separation}this.low=Math.floor(f);this.high=Math.ceil(b);this.resolution=Math.pow(10,Math.ceil(Math.log((this.high-this.low)/200)/Math.LN10));this.zoom_res=Math.pow(FEATURE_LEVELS,Math.max(0,Math.ceil(Math.log(this.resolution,FEATURE_LEVELS)/Math.log(FEATURE_LEVELS))));var a=this.low/(this.max_high-this.max_low)*this.overview_viewport.width();var e=(this.high-this.low)/(this.max_high-this.max_low)*this.overview_viewport.width();var j=13;this.overview_box.css({left:a,width:Math.max(j,e)}).show();if(e<j){this.overview_box.css("left",a-(j-e)/2)}if(this.overview_highlight){this.overview_highlight.css({left:a,widt
 h:e})}this.update_location(this.low,this.high);if(!h){for(var c=0,d=this.tracks.length;c<d;c++){if(this.tracks[c]&&this.tracks[c].enabled){this.tracks[c].draw()}}for(var c=0,d=this.label_tracks.length;c<d;c++){this.label_tracks[c].draw()}}},zoom_in:function(b,c){if(this.max_high===0||this.high-this.low<this.min_separation){return}var d=this.high-this.low,e=d/2+this.low,a=(d/this.zoom_factor)/2;if(b){e=b/this.viewport_container.width()*(this.high-this.low)+this.low}this.low=Math.round(e-a);this.high=Math.round(e+a);this.redraw()},zoom_out:function(){if(this.max_high===0){return}var b=this.high-this.low,c=b/2+this.low,a=(b*this.zoom_factor)/2;this.low=Math.round(c-a);this.high=Math.round(c+a);this.redraw()}});var Track=function(b,a,c){this.name=b;this.parent_element=c;this.view=a;this.init_global()};$.extend(Track.prototype,{init_global:function(){this.container_div=$("<div />").addClass("track");if(!this.hidden){this.header_div=$("<div class='track-header' />").appendTo(this.
 container_div);if(this.view.editor){this.drag_div=$("<div class='draghandle' />").appendTo(this.header_div)}this.name_div=$("<div class='menubutton popup' />").appendTo(this.header_div);this.name_div.text(this.name)}this.content_div=$("<div class='track-content'>").appendTo(this.container_div);this.parent_element.append(this.container_div)},init_each:function(c,b){var a=this;a.enabled=false;a.data_queue={};a.tile_cache.clear();a.data_cache.clear();a.initial_canvas=undefined;a.content_div.css("height","auto");if(!a.content_div.text()){a.content_div.text(DATA_LOADING)}a.container_div.removeClass("nodata error pending");if(a.view.chrom){$.getJSON(data_url,c,function(d){if(!d||d==="error"||d.kind==="error"){a.container_div.addClass("error");a.content_div.text(DATA_ERROR);if(d.message){var f=a.view.tracks.indexOf(a);var e=$("<a href='javascript:void(0);'></a>").attr("id",f+"_error");e.text("Click to view error");$("#"+f+"_error").live("click",function(){show_modal("Trackster Erro
 r","<pre>"+d.message+"</pre>",{Close:hide_modal})});a.content_div.append(e)}}else{if(d==="no converter"){a.container_div.addClass("error");a.content_div.text(DATA_NOCONVERTER)}else{if(d.data!==undefined&&(d.data===null||d.data.length===0)){a.container_div.addClass("nodata");a.content_div.text(DATA_NONE)}else{if(d==="pending"){a.container_div.addClass("pending");a.content_div.text(DATA_PENDING);setTimeout(function(){a.init()},5000)}else{a.content_div.text("");a.content_div.css("height",a.height_px+"px");a.enabled=true;b(d);a.draw()}}}}})}else{a.container_div.addClass("nodata");a.content_div.text(DATA_NONE)}}});var TiledTrack=function(){var d=this,c=d.view;if(d.hidden){return}if(d.display_modes!==undefined){if(d.mode_div===undefined){d.mode_div=$("<div class='right-float menubutton popup' />").appendTo(d.header_div);var h=d.display_modes[0];d.mode=h;d.mode_div.text(h);var a=function(j){d.mode_div.text(j);d.mode=j;d.tile_cache.clear();d.draw()};var f={};for(var e in d.display_m
 odes){var g=d.display_modes[e];f[g]=function(j){return function(){a(j)}}(g)}make_popupmenu(d.mode_div,f)}else{d.mode_div.hide()}}var b={};b["Set as overview"]=function(){c.overview_viewport.find("canvas").remove();d.is_overview=true;d.set_overview();for(var j in c.tracks){if(c.tracks[j]!==d){c.tracks[j].is_overview=false}}};b["Edit configuration"]=function(){var k=function(){hide_modal()};var j=function(){d.update_options(d.track_id);hide_modal()};show_modal("Configure Track",d.gen_options(d.track_id),{Cancel:k,OK:j})};b.Remove=function(){c.remove_track(d);if(c.num_tracks===0){$("#no-tracks").show()}};make_popupmenu(d.name_div,b)};$.extend(TiledTrack.prototype,Track.prototype,{draw:function(){var j=this.view.low,e=this.view.high,f=e-j,d=this.view.resolution;var l=$("<div style='position: relative;'></div>"),m=this.content_div.width()/f,h;this.content_div.children(":first").remove();this.content_div.append(l),this.max_height=0;var a=Math.floor(j/d/DENSITY);while((a*DENSITY*d)
 <e){var k=this.content_div.width()+"_"+m+"_"+a;var c=this.tile_cache.get(k);if(c){var g=a*DENSITY*d;var b=(g-j)*m;if(this.left_offset){b-=this.left_offset}c.css({left:b});l.append(c);this.max_height=Math.max(this.max_height,c.height());this.content_div.css("height",this.max_height+"px")}else{this.delayed_draw(this,k,j,e,a,d,l,m)}a+=1}},delayed_draw:function(c,e,a,f,b,d,g,h){setTimeout(function(){if(!(a>c.view.high||f<c.view.low)){tile_element=c.draw_tile(d,b,g,h);if(tile_element){if(!c.initial_canvas){c.initial_canvas=$(tile_element).clone();var l=tile_element.get(0).getContext("2d");var j=c.initial_canvas.get(0).getContext("2d");var k=l.getImageData(0,0,l.canvas.width,l.canvas.height);j.putImageData(k,0,0);c.set_overview()}c.tile_cache.set(e,tile_element);c.max_height=Math.max(c.max_height,tile_element.height());c.content_div.css("height",c.max_height+"px")}}},50)},set_overview:function(){var a=this.view;a.overview_viewport.height(a.default_overview_height);a.overview_box.h
 eight(a.default_overview_height);if(this.initial_canvas&&this.is_overview){a.overview_close.show();a.overview_viewport.append(this.initial_canvas);a.overview_highlight.show().height(this.initial_canvas.height());a.overview_viewport.height(this.initial_canvas.height()+a.overview_box.height())}$(window).trigger("resize")}});var LabelTrack=function(a,b){this.track_type="LabelTrack";this.hidden=true;Track.call(this,null,a,b);this.container_div.addClass("label-track")};$.extend(LabelTrack.prototype,Track.prototype,{draw:function(){var c=this.view,d=c.high-c.low,g=Math.floor(Math.pow(10,Math.floor(Math.log(d)/Math.log(10)))),a=Math.floor(c.low/g)*g,e=this.content_div.width(),b=$("<div style='position: relative; height: 1.3em;'></div>");while(a<c.high){var f=(a-c.low)/d*e;b.append($("<div class='label'>"+commatize(a)+"</div>").css({position:"absolute",left:f-1}));a+=g}this.content_div.children(":first").remove();this.content_div.append(b)}});var ReferenceTrack=function(a){this.trac
 k_type="ReferenceTrack";this.hidden=true;Track.call(this,null,a,a.top_labeltrack);TiledTrack.call(this);this.height_px=12;this.container_div.addClass("reference-track");this.dummy_canvas=$("<canvas></canvas>").get(0).getContext("2d");this.data_queue={};this.data_cache=new Cache(CACHED_DATA);this.tile_cache=new Cache(CACHED_TILES_LINE)};$.extend(ReferenceTrack.prototype,TiledTrack.prototype,{get_data:function(d,b){var c=this,a=b*DENSITY*d,f=(b+1)*DENSITY*d,e=d+"_"+b;if(!c.data_queue[e]){c.data_queue[e]=true;$.ajax({url:reference_url,dataType:"json",data:{chrom:this.view.chrom,low:a,high:f,dbkey:this.view.dbkey},success:function(g){c.data_cache.set(e,g);delete c.data_queue[e];c.draw()},error:function(h,g,j){console.log(h,g,j)}})}},draw_tile:function(f,b,k,o){var g=b*DENSITY*f,d=DENSITY*f,e=$("<canvas class='tile'></canvas>"),n=e.get(0).getContext("2d"),j=f+"_"+b;if(o>PX_PER_CHAR){if(this.data_cache.get(j)===undefined){this.get_data(f,b);return}var m=this.data_cache.get(j);if(m
 ===null){this.content_div.css("height","0px");return}e.get(0).width=Math.ceil(d*o+this.left_offset);e.get(0).height=this.height_px;e.css({position:"absolute",top:0,left:(g-this.view.low)*o-this.left_offset});for(var h=0,l=m.length;h<l;h++){var a=Math.round(h*o);n.fillText(m[h],a+this.left_offset,10)}k.append(e);return e}this.content_div.css("height","0px")}});var LineTrack=function(d,b,a,c){this.track_type="LineTrack";this.display_modes=["Line","Filled","Intensity"];this.mode="Line";Track.call(this,d,b,b.viewport_container);TiledTrack.call(this);this.height_px=80;this.dataset_id=a;this.data_cache=new Cache(CACHED_DATA);this.tile_cache=new Cache(CACHED_TILES_LINE);this.prefs={min_value:undefined,max_value:undefined,mode:"Line"};if(c.min_value!==undefined){this.prefs.min_value=c.min_value}if(c.max_value!==undefined){this.prefs.max_value=c.max_value}};$.extend(LineTrack.prototype,TiledTrack.prototype,{init:function(){var a=this,b=a.view.tracks.indexOf(a);a.vertical_range=undefi
 ned;this.init_each({stats:true,chrom:a.view.chrom,low:null,high:null,dataset_id:a.dataset_id},function(c){a.container_div.addClass("line-track");data=c.data;if(isNaN(parseFloat(a.prefs.min_value))||isNaN(parseFloat(a.prefs.max_value))){a.prefs.min_value=data.min;a.prefs.max_value=data.max;$("#track_"+b+"_minval").val(a.prefs.min_value);$("#track_"+b+"_maxval").val(a.prefs.max_value)}a.vertical_range=a.prefs.max_value-a.prefs.min_value;a.total_frequency=data.total_frequency;$("#linetrack_"+b+"_minval").remove();$("#linetrack_"+b+"_maxval").remove();a.container_div.css("position","relative");var e=$("<div />").addClass("yaxislabel").attr("id","linetrack_"+b+"_minval").text(round_1000(a.prefs.min_value));var d=$("<div />").addClass("yaxislabel").attr("id","linetrack_"+b+"_maxval").text(round_1000(a.prefs.max_value));d.css({position:"absolute",top:"22px",left:"10px"});d.prependTo(a.container_div);e.css({position:"absolute",top:a.height_px+11+"px",left:"10px"});e.prependTo(a.cont
 ainer_div)})},get_data:function(d,b){var c=this,a=b*DENSITY*d,f=(b+1)*DENSITY*d,e=d+"_"+b;if(!c.data_queue[e]){c.data_queue[e]=true;$.ajax({url:data_url,dataType:"json",data:{chrom:this.view.chrom,low:a,high:f,dataset_id:this.dataset_id,resolution:this.view.resolution},success:function(g){data=g.data;c.data_cache.set(e,data);delete c.data_queue[e];c.draw()},error:function(h,g,j){console.log(h,g,j)}})}},draw_tile:function(p,r,c,e){if(this.vertical_range===undefined){return}var s=r*DENSITY*p,a=DENSITY*p,b=$("<canvas class='tile'></canvas>"),v=p+"_"+r;if(this.data_cache.get(v)===undefined){this.get_data(p,r);return}var j=this.data_cache.get(v);if(j===null){return}b.css({position:"absolute",top:0,left:(s-this.view.low)*e});b.get(0).width=Math.ceil(a*e);b.get(0).height=this.height_px;var o=b.get(0).getContext("2d"),k=false,l=this.prefs.min_value,g=this.prefs.max_value,n=this.vertical_range,t=this.total_frequency,d=this.height_px,m=this.mode;o.beginPath();if(data.length>1){var f=M
 ath.ceil((data[1][0]-data[0][0])*e)}else{var f=10}var u,h;for(var q=0;q<data.length;q++){u=(data[q][0]-s)*e;h=data[q][1];if(m=="Intensity"){if(h===null){continue}if(h<=l){h=l}else{if(h>=g){h=g}}h=255-Math.floor((h-l)/n*255);o.fillStyle="rgb("+h+","+h+","+h+")";o.fillRect(u,0,f,this.height_px)}else{if(h===null){if(k&&m==="Filled"){o.lineTo(u,d)}k=false;continue}else{if(h<=l){h=l}else{if(h>=g){h=g}}h=Math.round(d-(h-l)/n*d);if(k){o.lineTo(u,h)}else{k=true;if(m==="Filled"){o.moveTo(u,d);o.lineTo(u,h)}else{o.moveTo(u,h)}}}}}if(m==="Filled"){if(k){o.lineTo(u,d)}o.fill()}else{o.stroke()}c.append(b);return b},gen_options:function(k){var a=$("<div />").addClass("form-row");var e="track_"+k+"_minval",h=$("<label></label>").attr("for",e).text("Min value:"),b=(this.prefs.min_value===undefined?"":this.prefs.min_value),j=$("<input></input>").attr("id",e).val(b),g="track_"+k+"_maxval",d=$("<label></label>").attr("for",g).text("Max value:"),f=(this.prefs.max_value===undefined?"":this.prefs
 .max_value),c=$("<input></input>").attr("id",g).val(f);return a.append(h).append(j).append(d).append(c)},update_options:function(c){var a=$("#track_"+c+"_minval").val(),b=$("#track_"+c+"_maxval").val();if(a!==this.prefs.min_value||b!==this.prefs.max_value){this.prefs.min_value=parseFloat(a);this.prefs.max_value=parseFloat(b);this.vertical_range=this.prefs.max_value-this.prefs.min_value;$("#linetrack_"+c+"_minval").text(this.prefs.min_value);$("#linetrack_"+c+"_maxval").text(this.prefs.max_value);this.tile_cache.clear();this.draw()}}});var FeatureTrack=function(d,b,a,c){this.track_type="FeatureTrack";this.display_modes=["Auto","Dense","Squish","Pack"];Track.call(this,d,b,b.viewport_container);TiledTrack.call(this);this.height_px=0;this.container_div.addClass("feature-track");this.dataset_id=a;this.zo_slots={};this.show_labels_scale=0.001;this.showing_details=false;this.vertical_detail_px=10;this.vertical_nodetail_px=2;this.summary_draw_height=20;this.default_font="9px Monaco,
  Lucida Console, monospace";this.inc_slots={};this.data_queue={};this.s_e_by_tile={};this.tile_cache=new Cache(CACHED_TILES_FEATURE);this.data_cache=new Cache(20);this.left_offset=200;this.prefs={block_color:"black",label_color:"black",show_counts:true};if(c.block_color!==undefined){this.prefs.block_color=c.block_color}if(c.label_color!==undefined){this.prefs.label_color=c.label_color}if(c.show_counts!==undefined){this.prefs.show_counts=c.show_counts}};$.extend(FeatureTrack.prototype,TiledTrack.prototype,{init:function(){var a=this,b="initial";this.init_each({low:a.view.max_low,high:a.view.max_high,dataset_id:a.dataset_id,chrom:a.view.chrom,resolution:this.view.resolution,mode:a.mode},function(c){a.mode_div.show();a.data_cache.set(b,c);a.draw()})},get_data:function(a,d){var b=this,c=a+"_"+d;if(!b.data_queue[c]){b.data_queue[c]=true;$.getJSON(data_url,{chrom:b.view.chrom,low:a,high:d,dataset_id:b.dataset_id,resolution:this.view.resolution,mode:this.mode},function(e){b.data_ca
 che.set(c,e);delete b.data_queue[c];b.draw()})}},incremental_slots:function(a,h,c,r){if(!this.inc_slots[a]){this.inc_slots[a]={};this.inc_slots[a].w_scale=a;this.inc_slots[a].mode=r;this.s_e_by_tile[a]={}}var n=this.inc_slots[a].w_scale,z=[],l=0,b=$("<canvas></canvas>").get(0).getContext("2d"),o=this.view.max_low;var B=[];if(this.inc_slots[a].mode!==r){delete this.inc_slots[a];this.inc_slots[a]={mode:r,w_scale:n};delete this.s_e_by_tile[a];this.s_e_by_tile[a]={}}for(var w=0,x=h.length;w<x;w++){var g=h[w],m=g[0];if(this.inc_slots[a][m]!==undefined){l=Math.max(l,this.inc_slots[a][m]);B.push(this.inc_slots[a][m])}else{z.push(w)}}for(var w=0,x=z.length;w<x;w++){var g=h[z[w]],m=g[0],s=g[1],d=g[2],q=g[3],e=Math.floor((s-o)*n),f=Math.ceil((d-o)*n);if(q!==undefined&&!c){var t=b.measureText(q).width;if(e-t<0){f+=t}else{e-=t}}var v=0;while(true){var p=true;if(this.s_e_by_tile[a][v]!==undefined){for(var u=0,A=this.s_e_by_tile[a][v].length;u<A;u++){var y=this.s_e_by_tile[a][v][u];if(f>y
 [0]&&e<y[1]){p=false;break}}}if(p){if(this.s_e_by_tile[a][v]===undefined){this.s_e_by_tile[a][v]=[]}this.s_e_by_tile[a][v].push([e,f]);this.inc_slots[a][m]=v;l=Math.max(l,v);break}v++}}return l},rect_or_text:function(n,o,f,m,b,d,k,e,h){n.textAlign="center";var j=Math.round(o/2);if((this.mode==="Pack"||this.mode==="Auto")&&d!==undefined&&o>PX_PER_CHAR){n.fillStyle=this.prefs.block_color;n.fillRect(k,h+1,e,9);n.fillStyle="#eee";for(var g=0,l=d.length;g<l;g++){if(b+g>=f&&b+g<=m){var a=Math.floor(Math.max(0,(b+g-f)*o));n.fillText(d[g],a+this.left_offset+j,h+9)}}}else{n.fillStyle=this.prefs.block_color;n.fillRect(k,h+4,e,3)}},draw_tile:function(ae,o,r,ar){var L=o*DENSITY*ae,ak=(o+1)*DENSITY*ae,K=ak-L;var al=(!this.initial_canvas?"initial":L+"_"+ak);var G=this.data_cache.get(al);var e;if(G===undefined||(this.mode!=="Auto"&&G.dataset_type==="summary_tree")){this.data_queue[[L,ak]]=true;this.get_data(L,ak);return}var a=Math.ceil(K*ar),S=$("<canvas class='tile'></canvas>"),ag=this.pr
 efs.label_color,h=this.prefs.block_color,q=this.mode,v=25,ac=(q==="Squish")||(q==="Dense")&&(q!=="Pack")||(q==="Auto"&&(G.extra_info==="no_detail")),W=this.left_offset,aq,B,at;if(G.dataset_type==="summary_tree"){B=this.summary_draw_height}else{if(q==="Dense"){B=v;at=10}else{at=(ac?this.vertical_nodetail_px:this.vertical_detail_px);var w=(ar<0.0001?1/view.zoom_res:ar);B=this.incremental_slots(w,G.data,ac,q)*at+v;aq=this.inc_slots[w]}}S.css({position:"absolute",top:0,left:(L-this.view.low)*ar-W});S.get(0).width=a+W;S.get(0).height=B;r.parent().css("height",Math.max(this.height_px,B)+"px");var H=S.get(0).getContext("2d");H.fillStyle=h;H.font=this.default_font;H.textAlign="right";if(G.dataset_type=="summary_tree"){var R,O=55,aj=255-O,n=aj*2/3,Y=G.data,J=G.max,p=G.avg,b=Math.ceil(G.delta*ar);for(var an=0,F=Y.length;an<F;an++){var aa=Math.floor((Y[an][0]-L)*ar);var Z=Y[an][1];if(!Z){continue}R=Math.floor(aj-(Z/J)*aj);H.fillStyle="rgb("+R+","+R+","+R+")";H.fillRect(aa+W,0,b,this.su
 mmary_draw_height);if(this.prefs.show_counts&&H.measureText(Z).width<b){if(R>n){H.fillStyle="black"}else{H.fillStyle="#ddd"}H.textAlign="center";H.fillText(Z,aa+W+(b/2),12)}}e="Summary";r.append(S);return S}if(G.message){S.css({border:"solid red","border-width":"2px 2px 2px 0px"});H.fillStyle="red";H.textAlign="left";H.fillText(G.message,100+W,at)}var ap=G.data;var am=0;for(var an=0,F=ap.length;an<F;an++){var T=ap[an],Q=T[0],ao=T[1],ab=T[2],M=T[3];if(ao<=ak&&ab>=L){var ad=Math.floor(Math.max(0,(ao-L)*ar)),I=Math.ceil(Math.min(a,Math.max(0,(ab-L)*ar))),X=(q==="Dense"?1:(1+aq[Q]))*at;if(G.dataset_type==="bai"){H.fillStyle=h;if(T[4] instanceof Array){var C=Math.floor(Math.max(0,(T[4][0]-L)*ar)),P=Math.ceil(Math.min(a,Math.max(0,(T[4][1]-L)*ar))),A=Math.floor(Math.max(0,(T[5][0]-L)*ar)),u=Math.ceil(Math.min(a,Math.max(0,(T[5][1]-L)*ar)));if(T[4][1]>=L&&T[4][0]<=ak){this.rect_or_text(H,ar,L,ak,T[4][0],T[4][2],C+W,P-C,X)}if(T[5][1]>=L&&T[5][0]<=ak){this.rect_or_text(H,ar,L,ak,T[5]
 [0],T[5][2],A+W,u-A,X)}if(A>P){H.fillStyle="#999";H.fillRect(P+W,X+5,A-P,1)}}else{H.fillStyle=h;this.rect_or_text(H,ar,L,ak,ao,M,ad+W,I-ad,X)}if(q!=="Dense"&&!ac&&ao>L){H.fillStyle=this.prefs.label_color;if(o===0&&ad-H.measureText(M).width<0){H.textAlign="left";H.fillText(Q,I+2+W,X+8)}else{H.textAlign="right";H.fillText(Q,ad-2+W,X+8)}H.fillStyle=h}}else{if(G.dataset_type==="interval_index"){if(ac){H.fillStyle=h;H.fillRect(ad+W,X+5,I-ad,1)}else{var E=T[4],V=T[5],af=T[6],g=T[7];var D,ah,N=null,au=null;if(V&&af){N=Math.floor(Math.max(0,(V-L)*ar));au=Math.ceil(Math.min(a,Math.max(0,(af-L)*ar)))}if(q!=="Dense"&&M!==undefined&&ao>L){H.fillStyle=ag;if(o===0&&ad-H.measureText(M).width<0){H.textAlign="left";H.fillText(M,I+2+W,X+8)}else{H.textAlign="right";H.fillText(M,ad-2+W,X+8)}H.fillStyle=h}if(g){if(E){if(E=="+"){H.fillStyle=RIGHT_STRAND}else{if(E=="-"){H.fillStyle=LEFT_STRAND}}H.fillRect(ad+W,X,I-ad,10);H.fillStyle=h}for(var al=0,f=g.length;al<f;al++){var t=g[al],d=Math.floor(Mat
 h.max(0,(t[0]-L)*ar)),U=Math.ceil(Math.min(a,Math.max((t[1]-L)*ar)));if(d>U){continue}D=5;ah=3;H.fillRect(d+W,X+ah,U-d,D);if(N!==undefined&&!(d>au||U<N)){D=9;ah=1;var ai=Math.max(d,N),z=Math.min(U,au);H.fillRect(ai+W,X+ah,z-ai,D)}}}else{D=9;ah=1;H.fillRect(ad+W,X+ah,I-ad,D);if(T.strand){if(T.strand=="+"){H.fillStyle=RIGHT_STRAND_INV}else{if(T.strand=="-"){H.fillStyle=LEFT_STRAND_INV}}H.fillRect(ad+W,X,I-ad,10);H.fillStyle=h}}}}else{if(G.dataset_type==="vcf"){if(ac){H.fillStyle=h;H.fillRect(ad+W,X+5,I-ad,1)}else{var s=T[4],m=T[5],c=T[6];D=9;ah=1;H.fillRect(ad+W,X,I-ad,D);if(q!=="Dense"&&M!==undefined&&ao>L){H.fillStyle=ag;if(o===0&&ad-H.measureText(M).width<0){H.textAlign="left";H.fillText(M,I+2+W,X+8)}else{H.textAlign="right";H.fillText(M,ad-2+W,X+8)}H.fillStyle=h}var l=s+" / "+m;if(ao>L&&H.measureText(l).width<(I-ad)){H.fillStyle="white";H.textAlign="center";H.fillText(l,W+ad+(I-ad)/2,X+8);H.fillStyle=h}}}}}am++}}r.append(S);return S},gen_options:function(j){var a=$("<div /
...
").addClass("form-row");var e="track_"+j+"_block_color",l=$("<label />").attr("for",e).text("Block color:"),m=$("<input />").attr("id",e).attr("name",e).val(this.prefs.block_color),k="track_"+j+"_label_color",g=$("<label />").attr("for",k).text("Text color:"),h=$("<input />").attr("id",k).attr("name",k).val(this.prefs.label_color),f="track_"+j+"_show_count",c=$("<label />").attr("for",f).text("Show summary counts"),b=$('<input type="checkbox" style="float:left;"></input>').attr("id",f).attr("name",f).attr("checked",this.prefs.show_counts),d=$("<div />").append(b).append(c);return a.append(l).append(m).append(g).append(h).append(d)},update_options:function(e){var b=$("#track_"+e+"_block_color").val(),d=$("#track_"+e+"_label_color").val(),c=$("#track_"+e+"_mode option:selected").val(),a=$("#track_"+e+"_show_count").attr("checked");if(b!==this.prefs.block_color||d!==this.prefs.label_color||a!==this.prefs.show_counts){this.prefs.block_color=b;this.prefs.label_color=d;this.prefs
 .show_counts=a;this.tile_cache.clear();this.draw()}}});var ReadTrack=function(d,b,a,c){FeatureTrack.call(this,d,b,a,c);this.track_type="ReadTrack";this.vertical_detail_px=10;this.vertical_nodetail_px=5};$.extend(ReadTrack.prototype,TiledTrack.prototype,FeatureTrack.prototype,{});
--- a/static/scripts/trackster.js
+++ b/static/scripts/trackster.js
@@ -452,7 +452,7 @@ var Track = function (name, view, parent
         this.container_div = $("<div />").addClass('track')
         if (!this.hidden) {
             this.header_div = $("<div class='track-header' />").appendTo(this.container_div);
-            this.drag_div = $("<div class='draghandle' />").appendTo(this.header_div);
+            if (this.view.editor) { this.drag_div = $("<div class='draghandle' />").appendTo(this.header_div); }
             this.name_div = $("<div class='menubutton popup' />").appendTo(this.header_div);
             this.name_div.text(this.name);
         }

--- a/static/scripts/packed/ui.sortable.js
+++ /dev/null
@@ -1,1 +0,0 @@
-(function(a){a.widget("ui.sortable",a.extend({},a.ui.mouse,{_init:function(){var b=this.options;this.containerCache={};this.element.addClass("ui-sortable");this.refresh();this.floating=this.items.length?(/left|right/).test(this.items[0].item.css("float")):false;this.offset=this.element.offset();this._mouseInit()},destroy:function(){this.element.removeClass("ui-sortable ui-sortable-disabled").removeData("sortable").unbind(".sortable");this._mouseDestroy();for(var b=this.items.length-1;b>=0;b--){this.items[b].item.removeData("sortable-item")}},_mouseCapture:function(e,f){if(this.reverting){return false}if(this.options.disabled||this.options.type=="static"){return false}this._refreshItems(e);var d=null,c=this,b=a(e.target).parents().each(function(){if(a.data(this,"sortable-item")==c){d=a(this);return false}});if(a.data(e.target,"sortable-item")==c){d=a(e.target)}if(!d){return false}if(this.options.handle&&!f){var g=false;a(this.options.handle,d).find("*").andSelf().each(functio
 n(){if(this==e.target){g=true}});if(!g){return false}}this.currentItem=d;this._removeCurrentsFromItems();return true},_mouseStart:function(e,f,b){var g=this.options,c=this;this.currentContainer=this;this.refreshPositions();this.helper=this._createHelper(e);this._cacheHelperProportions();this._cacheMargins();this.scrollParent=this.helper.scrollParent();this.offset=this.currentItem.offset();this.offset={top:this.offset.top-this.margins.top,left:this.offset.left-this.margins.left};this.helper.css("position","absolute");this.cssPosition=this.helper.css("position");a.extend(this.offset,{click:{left:e.pageX-this.offset.left,top:e.pageY-this.offset.top},parent:this._getParentOffset(),relative:this._getRelativeOffset()});this.originalPosition=this._generatePosition(e);this.originalPageX=e.pageX;this.originalPageY=e.pageY;if(g.cursorAt){this._adjustOffsetFromHelper(g.cursorAt)}this.domPosition={prev:this.currentItem.prev()[0],parent:this.currentItem.parent()[0]};if(this.helper[0]!=th
 is.currentItem[0]){this.currentItem.hide()}this._createPlaceholder();if(g.containment){this._setContainment()}if(g.cursor){if(a("body").css("cursor")){this._storedCursor=a("body").css("cursor")}a("body").css("cursor",g.cursor)}if(g.opacity){if(this.helper.css("opacity")){this._storedOpacity=this.helper.css("opacity")}this.helper.css("opacity",g.opacity)}if(g.zIndex){if(this.helper.css("zIndex")){this._storedZIndex=this.helper.css("zIndex")}this.helper.css("zIndex",g.zIndex)}if(this.scrollParent[0]!=document&&this.scrollParent[0].tagName!="HTML"){this.overflowOffset=this.scrollParent.offset()}this._trigger("start",e,this._uiHash());if(!this._preserveHelperProportions){this._cacheHelperProportions()}if(!b){for(var d=this.containers.length-1;d>=0;d--){this.containers[d]._trigger("activate",e,c._uiHash(this))}}if(a.ui.ddmanager){a.ui.ddmanager.current=this}if(a.ui.ddmanager&&!g.dropBehaviour){a.ui.ddmanager.prepareOffsets(this,e)}this.dragging=true;this.helper.addClass("ui-sorta
 ble-helper");this._mouseDrag(e);return true},_mouseDrag:function(f){this.position=this._generatePosition(f);this.positionAbs=this._convertPositionTo("absolute");if(!this.lastPositionAbs){this.lastPositionAbs=this.positionAbs}if(this.options.scroll){var g=this.options,b=false;if(this.scrollParent[0]!=document&&this.scrollParent[0].tagName!="HTML"){if((this.overflowOffset.top+this.scrollParent[0].offsetHeight)-f.pageY<g.scrollSensitivity){this.scrollParent[0].scrollTop=b=this.scrollParent[0].scrollTop+g.scrollSpeed}else{if(f.pageY-this.overflowOffset.top<g.scrollSensitivity){this.scrollParent[0].scrollTop=b=this.scrollParent[0].scrollTop-g.scrollSpeed}}if((this.overflowOffset.left+this.scrollParent[0].offsetWidth)-f.pageX<g.scrollSensitivity){this.scrollParent[0].scrollLeft=b=this.scrollParent[0].scrollLeft+g.scrollSpeed}else{if(f.pageX-this.overflowOffset.left<g.scrollSensitivity){this.scrollParent[0].scrollLeft=b=this.scrollParent[0].scrollLeft-g.scrollSpeed}}}else{if(f.page
 Y-a(document).scrollTop()<g.scrollSensitivity){b=a(document).scrollTop(a(document).scrollTop()-g.scrollSpeed)}else{if(a(window).height()-(f.pageY-a(document).scrollTop())<g.scrollSensitivity){b=a(document).scrollTop(a(document).scrollTop()+g.scrollSpeed)}}if(f.pageX-a(document).scrollLeft()<g.scrollSensitivity){b=a(document).scrollLeft(a(document).scrollLeft()-g.scrollSpeed)}else{if(a(window).width()-(f.pageX-a(document).scrollLeft())<g.scrollSensitivity){b=a(document).scrollLeft(a(document).scrollLeft()+g.scrollSpeed)}}}if(b!==false&&a.ui.ddmanager&&!g.dropBehaviour){a.ui.ddmanager.prepareOffsets(this,f)}}this.positionAbs=this._convertPositionTo("absolute");if(!this.options.axis||this.options.axis!="y"){this.helper[0].style.left=this.position.left+"px"}if(!this.options.axis||this.options.axis!="x"){this.helper[0].style.top=this.position.top+"px"}for(var d=this.items.length-1;d>=0;d--){var e=this.items[d],c=e.item[0],h=this._intersectsWithPointer(e);if(!h){continue}if(c!=thi
 s.currentItem[0]&&this.placeholder[h==1?"next":"prev"]()[0]!=c&&!a.ui.contains(this.placeholder[0],c)&&(this.options.type=="semi-dynamic"?!a.ui.contains(this.element[0],c):true)){this.direction=h==1?"down":"up";if(this.options.tolerance=="pointer"||this._intersectsWithSides(e)){this._rearrange(f,e)}else{break}this._trigger("change",f,this._uiHash());break}}this._contactContainers(f);if(a.ui.ddmanager){a.ui.ddmanager.drag(this,f)}this._trigger("sort",f,this._uiHash());this.lastPositionAbs=this.positionAbs;return false},_mouseStop:function(c,d){if(!c){return}if(a.ui.ddmanager&&!this.options.dropBehaviour){a.ui.ddmanager.drop(this,c)}if(this.options.revert){var b=this;var e=b.placeholder.offset();b.reverting=true;a(this.helper).animate({left:e.left-this.offset.parent.left-b.margins.left+(this.offsetParent[0]==document.body?0:this.offsetParent[0].scrollLeft),top:e.top-this.offset.parent.top-b.margins.top+(this.offsetParent[0]==document.body?0:this.offsetParent[0].scrollTop)},par
 seInt(this.options.revert,10)||500,function(){b._clear(c)})}else{this._clear(c,d)}return false},cancel:function(){var b=this;if(this.dragging){this._mouseUp();if(this.options.helper=="original"){this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper")}else{this.currentItem.show()}for(var c=this.containers.length-1;c>=0;c--){this.containers[c]._trigger("deactivate",null,b._uiHash(this));if(this.containers[c].containerCache.over){this.containers[c]._trigger("out",null,b._uiHash(this));this.containers[c].containerCache.over=0}}}if(this.placeholder[0].parentNode){this.placeholder[0].parentNode.removeChild(this.placeholder[0])}if(this.options.helper!="original"&&this.helper&&this.helper[0].parentNode){this.helper.remove()}a.extend(this,{helper:null,dragging:false,reverting:false,_noFinalSort:null});if(this.domPosition.prev){a(this.domPosition.prev).after(this.currentItem)}else{a(this.domPosition.parent).prepend(this.currentItem)}return true},serialize:function(d){v
 ar b=this._getItemsAsjQuery(d&&d.connected);var c=[];d=d||{};a(b).each(function(){var e=(a(d.item||this).attr(d.attribute||"id")||"").match(d.expression||(/(.+)[-=_](.+)/));if(e){c.push((d.key||e[1]+"[]")+"="+(d.key&&d.expression?e[1]:e[2]))}});return c.join("&")},toArray:function(d){var b=this._getItemsAsjQuery(d&&d.connected);var c=[];d=d||{};b.each(function(){c.push(a(d.item||this).attr(d.attribute||"id")||"")});return c},_intersectsWith:function(m){var e=this.positionAbs.left,d=e+this.helperProportions.width,k=this.positionAbs.top,j=k+this.helperProportions.height;var f=m.left,c=f+m.width,n=m.top,i=n+m.height;var o=this.offset.click.top,h=this.offset.click.left;var g=(k+o)>n&&(k+o)<i&&(e+h)>f&&(e+h)<c;if(this.options.tolerance=="pointer"||this.options.forcePointerForContainers||(this.options.tolerance!="pointer"&&this.helperProportions[this.floating?"width":"height"]>m[this.floating?"width":"height"])){return g}else{return(f<e+(this.helperProportions.width/2)&&d-(this.he
 lperProportions.width/2)<c&&n<k+(this.helperProportions.height/2)&&j-(this.helperProportions.height/2)<i)}},_intersectsWithPointer:function(d){var e=a.ui.isOverAxis(this.positionAbs.top+this.offset.click.top,d.top,d.height),c=a.ui.isOverAxis(this.positionAbs.left+this.offset.click.left,d.left,d.width),g=e&&c,b=this._getDragVerticalDirection(),f=this._getDragHorizontalDirection();if(!g){return false}return this.floating?(((f&&f=="right")||b=="down")?2:1):(b&&(b=="down"?2:1))},_intersectsWithSides:function(e){var c=a.ui.isOverAxis(this.positionAbs.top+this.offset.click.top,e.top+(e.height/2),e.height),d=a.ui.isOverAxis(this.positionAbs.left+this.offset.click.left,e.left+(e.width/2),e.width),b=this._getDragVerticalDirection(),f=this._getDragHorizontalDirection();if(this.floating&&f){return((f=="right"&&d)||(f=="left"&&!d))}else{return b&&((b=="down"&&c)||(b=="up"&&!c))}},_getDragVerticalDirection:function(){var b=this.positionAbs.top-this.lastPositionAbs.top;return b!=0&&(b>0?"
 down":"up")},_getDragHorizontalDirection:function(){var b=this.positionAbs.left-this.lastPositionAbs.left;return b!=0&&(b>0?"right":"left")},refresh:function(b){this._refreshItems(b);this.refreshPositions()},_connectWith:function(){var b=this.options;return b.connectWith.constructor==String?[b.connectWith]:b.connectWith},_getItemsAsjQuery:function(b){var l=this;var g=[];var e=[];var h=this._connectWith();if(h&&b){for(var d=h.length-1;d>=0;d--){var k=a(h[d]);for(var c=k.length-1;c>=0;c--){var f=a.data(k[c],"sortable");if(f&&f!=this&&!f.options.disabled){e.push([a.isFunction(f.options.items)?f.options.items.call(f.element):a(f.options.items,f.element).not(".ui-sortable-helper"),f])}}}}e.push([a.isFunction(this.options.items)?this.options.items.call(this.element,null,{options:this.options,item:this.currentItem}):a(this.options.items,this.element).not(".ui-sortable-helper"),this]);for(var d=e.length-1;d>=0;d--){e[d][0].each(function(){g.push(this)})}return a(g)},_removeCurrentsF
 romItems:function(){var d=this.currentItem.find(":data(sortable-item)");for(var c=0;c<this.items.length;c++){for(var b=0;b<d.length;b++){if(d[b]==this.items[c].item[0]){this.items.splice(c,1)}}}},_refreshItems:function(b){this.items=[];this.containers=[this];var h=this.items;var p=this;var f=[[a.isFunction(this.options.items)?this.options.items.call(this.element[0],b,{item:this.currentItem}):a(this.options.items,this.element),this]];var l=this._connectWith();if(l){for(var e=l.length-1;e>=0;e--){var m=a(l[e]);for(var d=m.length-1;d>=0;d--){var g=a.data(m[d],"sortable");if(g&&g!=this&&!g.options.disabled){f.push([a.isFunction(g.options.items)?g.options.items.call(g.element[0],b,{item:this.currentItem}):a(g.options.items,g.element),g]);this.containers.push(g)}}}}for(var e=f.length-1;e>=0;e--){var k=f[e][1];var c=f[e][0];for(var d=0,n=c.length;d<n;d++){var o=a(c[d]);o.data("sortable-item",k);h.push({item:o,instance:k,width:0,height:0,left:0,top:0})}}},refreshPositions:function(b
 ){if(this.offsetParent&&this.helper){this.offset.parent=this._getParentOffset()}for(var d=this.items.length-1;d>=0;d--){var e=this.items[d];if(e.instance!=this.currentContainer&&this.currentContainer&&e.item[0]!=this.currentItem[0]){continue}var c=this.options.toleranceElement?a(this.options.toleranceElement,e.item):e.item;if(!b){e.width=c.outerWidth();e.height=c.outerHeight()}var f=c.offset();e.left=f.left;e.top=f.top}if(this.options.custom&&this.options.custom.refreshContainers){this.options.custom.refreshContainers.call(this)}else{for(var d=this.containers.length-1;d>=0;d--){var f=this.containers[d].element.offset();this.containers[d].containerCache.left=f.left;this.containers[d].containerCache.top=f.top;this.containers[d].containerCache.width=this.containers[d].element.outerWidth();this.containers[d].containerCache.height=this.containers[d].element.outerHeight()}}},_createPlaceholder:function(d){var b=d||this,e=b.options;if(!e.placeholder||e.placeholder.constructor==Stri
 ng){var c=e.placeholder;e.placeholder={element:function(){var f=a(document.createElement(b.currentItem[0].nodeName)).addClass(c||b.currentItem[0].className+" ui-sortable-placeholder").removeClass("ui-sortable-helper")[0];if(!c){f.style.visibility="hidden"}return f},update:function(f,g){if(c&&!e.forcePlaceholderSize){return}if(!g.height()){g.height(b.currentItem.innerHeight()-parseInt(b.currentItem.css("paddingTop")||0,10)-parseInt(b.currentItem.css("paddingBottom")||0,10))}if(!g.width()){g.width(b.currentItem.innerWidth()-parseInt(b.currentItem.css("paddingLeft")||0,10)-parseInt(b.currentItem.css("paddingRight")||0,10))}}}}b.placeholder=a(e.placeholder.element.call(b.element,b.currentItem));b.currentItem.after(b.placeholder);e.placeholder.update(b,b.placeholder)},_contactContainers:function(d){for(var c=this.containers.length-1;c>=0;c--){if(this._intersectsWith(this.containers[c].containerCache)){if(!this.containers[c].containerCache.over){if(this.currentContainer!=this.cont
 ainers[c]){var h=10000;var g=null;var e=this.positionAbs[this.containers[c].floating?"left":"top"];for(var b=this.items.length-1;b>=0;b--){if(!a.ui.contains(this.containers[c].element[0],this.items[b].item[0])){continue}var f=this.items[b][this.containers[c].floating?"left":"top"];if(Math.abs(f-e)<h){h=Math.abs(f-e);g=this.items[b]}}if(!g&&!this.options.dropOnEmpty){continue}this.currentContainer=this.containers[c];g?this._rearrange(d,g,null,true):this._rearrange(d,null,this.containers[c].element,true);this._trigger("change",d,this._uiHash());this.containers[c]._trigger("change",d,this._uiHash(this));this.options.placeholder.update(this.currentContainer,this.placeholder)}this.containers[c]._trigger("over",d,this._uiHash(this));this.containers[c].containerCache.over=1}}else{if(this.containers[c].containerCache.over){this.containers[c]._trigger("out",d,this._uiHash(this));this.containers[c].containerCache.over=0}}}},_createHelper:function(c){var d=this.options;var b=a.isFuncti
 on(d.helper)?a(d.helper.apply(this.element[0],[c,this.currentItem])):(d.helper=="clone"?this.currentItem.clone():this.currentItem);if(!b.parents("body").length){a(d.appendTo!="parent"?d.appendTo:this.currentItem[0].parentNode)[0].appendChild(b[0])}if(b[0]==this.currentItem[0]){this._storedCSS={width:this.currentItem[0].style.width,height:this.currentItem[0].style.height,position:this.currentItem.css("position"),top:this.currentItem.css("top"),left:this.currentItem.css("left")}}if(b[0].style.width==""||d.forceHelperSize){b.width(this.currentItem.width())}if(b[0].style.height==""||d.forceHelperSize){b.height(this.currentItem.height())}return b},_adjustOffsetFromHelper:function(b){if(b.left!=undefined){this.offset.click.left=b.left+this.margins.left}if(b.right!=undefined){this.offset.click.left=this.helperProportions.width-b.right+this.margins.left}if(b.top!=undefined){this.offset.click.top=b.top+this.margins.top}if(b.bottom!=undefined){this.offset.click.top=this.helperProporti
 ons.height-b.bottom+this.margins.top}},_getParentOffset:function(){this.offsetParent=this.helper.offsetParent();var b=this.offsetParent.offset();if(this.cssPosition=="absolute"&&this.scrollParent[0]!=document&&a.ui.contains(this.scrollParent[0],this.offsetParent[0])){b.left+=this.scrollParent.scrollLeft();b.top+=this.scrollParent.scrollTop()}if((this.offsetParent[0]==document.body)||(this.offsetParent[0].tagName&&this.offsetParent[0].tagName.toLowerCase()=="html"&&a.browser.msie)){b={top:0,left:0}}return{top:b.top+(parseInt(this.offsetParent.css("borderTopWidth"),10)||0),left:b.left+(parseInt(this.offsetParent.css("borderLeftWidth"),10)||0)}},_getRelativeOffset:function(){if(this.cssPosition=="relative"){var b=this.currentItem.position();return{top:b.top-(parseInt(this.helper.css("top"),10)||0)+this.scrollParent.scrollTop(),left:b.left-(parseInt(this.helper.css("left"),10)||0)+this.scrollParent.scrollLeft()}}else{return{top:0,left:0}}},_cacheMargins:function(){this.margins={
 left:(parseInt(this.currentItem.css("marginLeft"),10)||0),top:(parseInt(this.currentItem.css("marginTop"),10)||0)}},_cacheHelperProportions:function(){this.helperProportions={width:this.helper.outerWidth(),height:this.helper.outerHeight()}},_setContainment:function(){var e=this.options;if(e.containment=="parent"){e.containment=this.helper[0].parentNode}if(e.containment=="document"||e.containment=="window"){this.containment=[0-this.offset.relative.left-this.offset.parent.left,0-this.offset.relative.top-this.offset.parent.top,a(e.containment=="document"?document:window).width()-this.helperProportions.width-this.margins.left,(a(e.containment=="document"?document:window).height()||document.body.parentNode.scrollHeight)-this.helperProportions.height-this.margins.top]}if(!(/^(document|window|parent)$/).test(e.containment)){var c=a(e.containment)[0];var d=a(e.containment).offset();var b=(a(c).css("overflow")!="hidden");this.containment=[d.left+(parseInt(a(c).css("borderLeftWidth"),
 10)||0)+(parseInt(a(c).css("paddingLeft"),10)||0)-this.margins.left,d.top+(parseInt(a(c).css("borderTopWidth"),10)||0)+(parseInt(a(c).css("paddingTop"),10)||0)-this.margins.top,d.left+(b?Math.max(c.scrollWidth,c.offsetWidth):c.offsetWidth)-(parseInt(a(c).css("borderLeftWidth"),10)||0)-(parseInt(a(c).css("paddingRight"),10)||0)-this.helperProportions.width-this.margins.left,d.top+(b?Math.max(c.scrollHeight,c.offsetHeight):c.offsetHeight)-(parseInt(a(c).css("borderTopWidth"),10)||0)-(parseInt(a(c).css("paddingBottom"),10)||0)-this.helperProportions.height-this.margins.top]}},_convertPositionTo:function(f,h){if(!h){h=this.position}var c=f=="absolute"?1:-1;var e=this.options,b=this.cssPosition=="absolute"&&!(this.scrollParent[0]!=document&&a.ui.contains(this.scrollParent[0],this.offsetParent[0]))?this.offsetParent:this.scrollParent,g=(/(html|body)/i).test(b[0].tagName);return{top:(h.top+this.offset.relative.top*c+this.offset.parent.top*c-(a.browser.safari&&this.cssPosition=="fix
 ed"?0:(this.cssPosition=="fixed"?-this.scrollParent.scrollTop():(g?0:b.scrollTop()))*c)),left:(h.left+this.offset.relative.left*c+this.offset.parent.left*c-(a.browser.safari&&this.cssPosition=="fixed"?0:(this.cssPosition=="fixed"?-this.scrollParent.scrollLeft():g?0:b.scrollLeft())*c))}},_generatePosition:function(e){var h=this.options,b=this.cssPosition=="absolute"&&!(this.scrollParent[0]!=document&&a.ui.contains(this.scrollParent[0],this.offsetParent[0]))?this.offsetParent:this.scrollParent,i=(/(html|body)/i).test(b[0].tagName);if(this.cssPosition=="relative"&&!(this.scrollParent[0]!=document&&this.scrollParent[0]!=this.offsetParent[0])){this.offset.relative=this._getRelativeOffset()}var d=e.pageX;var c=e.pageY;if(this.originalPosition){if(this.containment){if(e.pageX-this.offset.click.left<this.containment[0]){d=this.containment[0]+this.offset.click.left}if(e.pageY-this.offset.click.top<this.containment[1]){c=this.containment[1]+this.offset.click.top}if(e.pageX-this.offset
 .click.left>this.containment[2]){d=this.containment[2]+this.offset.click.left}if(e.pageY-this.offset.click.top>this.containment[3]){c=this.containment[3]+this.offset.click.top}}if(h.grid){var g=this.originalPageY+Math.round((c-this.originalPageY)/h.grid[1])*h.grid[1];c=this.containment?(!(g-this.offset.click.top<this.containment[1]||g-this.offset.click.top>this.containment[3])?g:(!(g-this.offset.click.top<this.containment[1])?g-h.grid[1]:g+h.grid[1])):g;var f=this.originalPageX+Math.round((d-this.originalPageX)/h.grid[0])*h.grid[0];d=this.containment?(!(f-this.offset.click.left<this.containment[0]||f-this.offset.click.left>this.containment[2])?f:(!(f-this.offset.click.left<this.containment[0])?f-h.grid[0]:f+h.grid[0])):f}}return{top:(c-this.offset.click.top-this.offset.relative.top-this.offset.parent.top+(a.browser.safari&&this.cssPosition=="fixed"?0:(this.cssPosition=="fixed"?-this.scrollParent.scrollTop():(i?0:b.scrollTop())))),left:(d-this.offset.click.left-this.offset.re
 lative.left-this.offset.parent.left+(a.browser.safari&&this.cssPosition=="fixed"?0:(this.cssPosition=="fixed"?-this.scrollParent.scrollLeft():i?0:b.scrollLeft())))}},_rearrange:function(g,f,c,e){c?c[0].appendChild(this.placeholder[0]):f.item[0].parentNode.insertBefore(this.placeholder[0],(this.direction=="down"?f.item[0]:f.item[0].nextSibling));this.counter=this.counter?++this.counter:1;var d=this,b=this.counter;window.setTimeout(function(){if(b==d.counter){d.refreshPositions(!e)}},0)},_clear:function(d,e){this.reverting=false;var f=[],b=this;if(!this._noFinalSort&&this.currentItem[0].parentNode){this.placeholder.before(this.currentItem)}this._noFinalSort=null;if(this.helper[0]==this.currentItem[0]){for(var c in this._storedCSS){if(this._storedCSS[c]=="auto"||this._storedCSS[c]=="static"){this._storedCSS[c]=""}}this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper")}else{this.currentItem.show()}if(this.fromOutside&&!e){f.push(function(g){this._trigger("receiv
 e",g,this._uiHash(this.fromOutside))})}if((this.fromOutside||this.domPosition.prev!=this.currentItem.prev().not(".ui-sortable-helper")[0]||this.domPosition.parent!=this.currentItem.parent()[0])&&!e){f.push(function(g){this._trigger("update",g,this._uiHash())})}if(!a.ui.contains(this.element[0],this.currentItem[0])){if(!e){f.push(function(g){this._trigger("remove",g,this._uiHash())})}for(var c=this.containers.length-1;c>=0;c--){if(a.ui.contains(this.containers[c].element[0],this.currentItem[0])&&!e){f.push((function(g){return function(h){g._trigger("receive",h,this._uiHash(this))}}).call(this,this.containers[c]));f.push((function(g){return function(h){g._trigger("update",h,this._uiHash(this))}}).call(this,this.containers[c]))}}}for(var c=this.containers.length-1;c>=0;c--){if(!e){f.push((function(g){return function(h){g._trigger("deactivate",h,this._uiHash(this))}}).call(this,this.containers[c]))}if(this.containers[c].containerCache.over){f.push((function(g){return function(h)
 {g._trigger("out",h,this._uiHash(this))}}).call(this,this.containers[c]));this.containers[c].containerCache.over=0}}if(this._storedCursor){a("body").css("cursor",this._storedCursor)}if(this._storedOpacity){this.helper.css("opacity",this._storedOpacity)}if(this._storedZIndex){this.helper.css("zIndex",this._storedZIndex=="auto"?"":this._storedZIndex)}this.dragging=false;if(this.cancelHelperRemoval){if(!e){this._trigger("beforeStop",d,this._uiHash());for(var c=0;c<f.length;c++){f[c].call(this,d)}this._trigger("stop",d,this._uiHash())}return false}if(!e){this._trigger("beforeStop",d,this._uiHash())}this.placeholder[0].parentNode.removeChild(this.placeholder[0]);if(this.helper[0]!=this.currentItem[0]){this.helper.remove()}this.helper=null;if(!e){for(var c=0;c<f.length;c++){f[c].call(this,d)}this._trigger("stop",d,this._uiHash())}this.fromOutside=false;return true},_trigger:function(){if(a.widget.prototype._trigger.apply(this,arguments)===false){this.cancel()}},_uiHash:function(c)
 {var b=c||this;return{helper:b.helper,placeholder:b.placeholder||a([]),position:b.position,absolutePosition:b.positionAbs,offset:b.positionAbs,item:b.currentItem,sender:c?c.element:null}}}));a.extend(a.ui.sortable,{getter:"serialize toArray",version:"1.7.2",eventPrefix:"sort",defaults:{appendTo:"parent",axis:false,cancel:":input,option",connectWith:false,containment:false,cursor:"auto",cursorAt:false,delay:0,distance:1,dropOnEmpty:true,forcePlaceholderSize:false,forceHelperSize:false,grid:false,handle:false,helper:"original",items:"> *",opacity:false,placeholder:false,revert:false,scroll:true,scrollSensitivity:20,scrollSpeed:20,scope:"default",tolerance:"intersect",zIndex:1000}})})(jQuery);

--- /dev/null
+++ b/static/scripts/packed/jquery.ui.sortable.slider.js
@@ -0,0 +1,33 @@
+/*
+ * jQuery UI 1.8.5
+ *
+ * Copyright 2010, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI
+ */
+(function(a,c){a.ui=a.ui||{};if(a.ui.version){return}a.extend(a.ui,{version:"1.8.5",keyCode:{ALT:18,BACKSPACE:8,CAPS_LOCK:20,COMMA:188,COMMAND:91,COMMAND_LEFT:91,COMMAND_RIGHT:93,CONTROL:17,DELETE:46,DOWN:40,END:35,ENTER:13,ESCAPE:27,HOME:36,INSERT:45,LEFT:37,MENU:93,NUMPAD_ADD:107,NUMPAD_DECIMAL:110,NUMPAD_DIVIDE:111,NUMPAD_ENTER:108,NUMPAD_MULTIPLY:106,NUMPAD_SUBTRACT:109,PAGE_DOWN:34,PAGE_UP:33,PERIOD:190,RIGHT:39,SHIFT:16,SPACE:32,TAB:9,UP:38,WINDOWS:91}});a.fn.extend({_focus:a.fn.focus,focus:function(d,e){return typeof d==="number"?this.each(function(){var f=this;setTimeout(function(){a(f).focus();if(e){e.call(f)}},d)}):this._focus.apply(this,arguments)},scrollParent:function(){var d;if((a.browser.msie&&(/(static|relative)/).test(this.css("position")))||(/absolute/).test(this.css("position"))){d=this.parents().filter(function(){return(/(relative|absolute|fixed)/).test(a.curCSS(this,"position",1))&&(/(auto|scroll)/).test(a.curCSS(this,"overflow",1)+a.curCSS(this,"overflo
 w-y",1)+a.curCSS(this,"overflow-x",1))}).eq(0)}else{d=this.parents().filter(function(){return(/(auto|scroll)/).test(a.curCSS(this,"overflow",1)+a.curCSS(this,"overflow-y",1)+a.curCSS(this,"overflow-x",1))}).eq(0)}return(/fixed/).test(this.css("position"))||!d.length?a(document):d},zIndex:function(g){if(g!==c){return this.css("zIndex",g)}if(this.length){var e=a(this[0]),d,f;while(e.length&&e[0]!==document){d=e.css("position");if(d==="absolute"||d==="relative"||d==="fixed"){f=parseInt(e.css("zIndex"));if(!isNaN(f)&&f!=0){return f}}e=e.parent()}}return 0},disableSelection:function(){return this.bind("mousedown.ui-disableSelection selectstart.ui-disableSelection",function(d){d.preventDefault()})},enableSelection:function(){return this.unbind(".ui-disableSelection")}});a.each(["Width","Height"],function(f,d){var e=d==="Width"?["Left","Right"]:["Top","Bottom"],g=d.toLowerCase(),j={innerWidth:a.fn.innerWidth,innerHeight:a.fn.innerHeight,outerWidth:a.fn.outerWidth,outerHeight:a.fn.o
 uterHeight};function h(l,k,i,m){a.each(e,function(){k-=parseFloat(a.curCSS(l,"padding"+this,true))||0;if(i){k-=parseFloat(a.curCSS(l,"border"+this+"Width",true))||0}if(m){k-=parseFloat(a.curCSS(l,"margin"+this,true))||0}});return k}a.fn["inner"+d]=function(i){if(i===c){return j["inner"+d].call(this)}return this.each(function(){a.style(this,g,h(this,i)+"px")})};a.fn["outer"+d]=function(i,k){if(typeof i!=="number"){return j["outer"+d].call(this,i)}return this.each(function(){a.style(this,g,h(this,i,true,k)+"px")})}});function b(d){return !a(d).parents().andSelf().filter(function(){return a.curCSS(this,"visibility")==="hidden"||a.expr.filters.hidden(this)}).length}a.extend(a.expr[":"],{data:function(f,e,d){return !!a.data(f,d[3])},focusable:function(f){var i=f.nodeName.toLowerCase(),d=a.attr(f,"tabindex");if("area"===i){var h=f.parentNode,g=h.name,e;if(!f.href||!g||h.nodeName.toLowerCase()!=="map"){return false}e=a("img[usemap=#"+g+"]")[0];return !!e&&b(e)}return(/input|select|
 textarea|button|object/.test(i)?!f.disabled:"a"==i?f.href||!isNaN(d):!isNaN(d))&&b(f)},tabbable:function(e){var d=a.attr(e,"tabindex");return(isNaN(d)||d>=0)&&a(e).is(":focusable")}});a(function(){var e=document.createElement("div"),d=document.body;a.extend(e.style,{minHeight:"100px",height:"auto",padding:0,borderWidth:0});a.support.minHeight=d.appendChild(e).offsetHeight===100;d.removeChild(e).style.display="none"});a.extend(a.ui,{plugin:{add:function(e,f,h){var g=a.ui[e].prototype;for(var d in h){g.plugins[d]=g.plugins[d]||[];g.plugins[d].push([f,h[d]])}},call:function(d,f,e){var h=d.plugins[f];if(!h||!d.element[0].parentNode){return}for(var g=0;g<h.length;g++){if(d.options[h[g][0]]){h[g][1].apply(d.element,e)}}}},contains:function(e,d){return document.compareDocumentPosition?e.compareDocumentPosition(d)&16:e!==d&&e.contains(d)},hasScroll:function(g,e){if(a(g).css("overflow")==="hidden"){return false}var d=(e&&e==="left")?"scrollLeft":"scrollTop",f=false;if(g[d]>0){return 
 true}g[d]=1;f=(g[d]>0);g[d]=0;return f},isOverAxis:function(e,d,f){return(e>d)&&(e<(d+f))},isOver:function(i,e,h,g,d,f){return a.ui.isOverAxis(i,h,d)&&a.ui.isOverAxis(e,g,f)}})})(jQuery);
+/*
+ * jQuery UI Widget 1.8.5
+ *
+ * Copyright 2010, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Widget
+ */
+(function(b,d){if(b.cleanData){var c=b.cleanData;b.cleanData=function(e){for(var f=0,g;(g=e[f])!=null;f++){b(g).triggerHandler("remove")}c(e)}}else{var a=b.fn.remove;b.fn.remove=function(e,f){return this.each(function(){if(!f){if(!e||b.filter(e,[this]).length){b("*",this).add([this]).each(function(){b(this).triggerHandler("remove")})}}return a.call(b(this),e,f)})}}b.widget=function(f,h,e){var g=f.split(".")[0],j;f=f.split(".")[1];j=g+"-"+f;if(!e){e=h;h=b.Widget}b.expr[":"][j]=function(k){return !!b.data(k,f)};b[g]=b[g]||{};b[g][f]=function(k,l){if(arguments.length){this._createWidget(k,l)}};var i=new h();i.options=b.extend(true,{},i.options);b[g][f].prototype=b.extend(true,i,{namespace:g,widgetName:f,widgetEventPrefix:b[g][f].prototype.widgetEventPrefix||f,widgetBaseClass:j},e);b.widget.bridge(f,b[g][f])};b.widget.bridge=function(f,e){b.fn[f]=function(i){var g=typeof i==="string",h=Array.prototype.slice.call(arguments,1),j=this;i=!g&&h.length?b.extend.apply(null,[true,i].con
 cat(h)):i;if(g&&i.substring(0,1)==="_"){return j}if(g){this.each(function(){var k=b.data(this,f);if(!k){throw"cannot call methods on "+f+" prior to initialization; attempted to call method '"+i+"'"}if(!b.isFunction(k[i])){throw"no such method '"+i+"' for "+f+" widget instance"}var l=k[i].apply(k,h);if(l!==k&&l!==d){j=l;return false}})}else{this.each(function(){var k=b.data(this,f);if(k){k.option(i||{})._init()}else{b.data(this,f,new e(i,this))}})}return j}};b.Widget=function(e,f){if(arguments.length){this._createWidget(e,f)}};b.Widget.prototype={widgetName:"widget",widgetEventPrefix:"",options:{disabled:false},_createWidget:function(f,g){b.data(g,this.widgetName,this);this.element=b(g);this.options=b.extend(true,{},this.options,b.metadata&&b.metadata.get(g)[this.widgetName],f);var e=this;this.element.bind("remove."+this.widgetName,function(){e.destroy()});this._create();this._init()},_create:function(){},_init:function(){},destroy:function(){this.element.unbind("."+this.widg
 etName).removeData(this.widgetName);this.widget().unbind("."+this.widgetName).removeAttr("aria-disabled").removeClass(this.widgetBaseClass+"-disabled ui-state-disabled")},widget:function(){return this.element},option:function(g,h){var f=g,e=this;if(arguments.length===0){return b.extend({},e.options)}if(typeof g==="string"){if(h===d){return this.options[g]}f={};f[g]=h}b.each(f,function(i,j){e._setOption(i,j)});return e},_setOption:function(e,f){this.options[e]=f;if(e==="disabled"){this.widget()[f?"addClass":"removeClass"](this.widgetBaseClass+"-disabled ui-state-disabled").attr("aria-disabled",f)}return this},enable:function(){return this._setOption("disabled",false)},disable:function(){return this._setOption("disabled",true)},_trigger:function(f,g,h){var k=this.options[f];g=b.Event(g);g.type=(f===this.widgetEventPrefix?f:this.widgetEventPrefix+f).toLowerCase();h=h||{};if(g.originalEvent){for(var e=b.event.props.length,j;e;){j=b.event.props[--e];g[j]=g.originalEvent[j]}}this.
 element.trigger(g,h);return !(b.isFunction(k)&&k.call(this.element[0],g,h)===false||g.isDefaultPrevented())}}})(jQuery);
+/*
+ * jQuery UI Mouse 1.8.5
+ *
+ * Copyright 2010, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Mouse
+ *
+ * Depends:
+ *	jquery.ui.widget.js
+ */
+(function(a,b){a.widget("ui.mouse",{options:{cancel:":input,option",distance:1,delay:0},_mouseInit:function(){var c=this;this.element.bind("mousedown."+this.widgetName,function(d){return c._mouseDown(d)}).bind("click."+this.widgetName,function(d){if(c._preventClickEvent){c._preventClickEvent=false;d.stopImmediatePropagation();return false}});this.started=false},_mouseDestroy:function(){this.element.unbind("."+this.widgetName)},_mouseDown:function(e){e.originalEvent=e.originalEvent||{};if(e.originalEvent.mouseHandled){return}(this._mouseStarted&&this._mouseUp(e));this._mouseDownEvent=e;var d=this,f=(e.which==1),c=(typeof this.options.cancel=="string"?a(e.target).parents().add(e.target).filter(this.options.cancel).length:false);if(!f||c||!this._mouseCapture(e)){return true}this.mouseDelayMet=!this.options.delay;if(!this.mouseDelayMet){this._mouseDelayTimer=setTimeout(function(){d.mouseDelayMet=true},this.options.delay)}if(this._mouseDistanceMet(e)&&this._mouseDelayMet(e)){this
 ._mouseStarted=(this._mouseStart(e)!==false);if(!this._mouseStarted){e.preventDefault();return true}}this._mouseMoveDelegate=function(g){return d._mouseMove(g)};this._mouseUpDelegate=function(g){return d._mouseUp(g)};a(document).bind("mousemove."+this.widgetName,this._mouseMoveDelegate).bind("mouseup."+this.widgetName,this._mouseUpDelegate);(a.browser.safari||e.preventDefault());e.originalEvent.mouseHandled=true;return true},_mouseMove:function(c){if(a.browser.msie&&!c.button){return this._mouseUp(c)}if(this._mouseStarted){this._mouseDrag(c);return c.preventDefault()}if(this._mouseDistanceMet(c)&&this._mouseDelayMet(c)){this._mouseStarted=(this._mouseStart(this._mouseDownEvent,c)!==false);(this._mouseStarted?this._mouseDrag(c):this._mouseUp(c))}return !this._mouseStarted},_mouseUp:function(c){a(document).unbind("mousemove."+this.widgetName,this._mouseMoveDelegate).unbind("mouseup."+this.widgetName,this._mouseUpDelegate);if(this._mouseStarted){this._mouseStarted=false;this._p
 reventClickEvent=(c.target==this._mouseDownEvent.target);this._mouseStop(c)}return false},_mouseDistanceMet:function(c){return(Math.max(Math.abs(this._mouseDownEvent.pageX-c.pageX),Math.abs(this._mouseDownEvent.pageY-c.pageY))>=this.options.distance)},_mouseDelayMet:function(c){return this.mouseDelayMet},_mouseStart:function(c){},_mouseDrag:function(c){},_mouseStop:function(c){},_mouseCapture:function(c){return true}})})(jQuery);(function(a,b){a.widget("ui.sortable",a.ui.mouse,{widgetEventPrefix:"sort",options:{appendTo:"parent",axis:false,connectWith:false,containment:false,cursor:"auto",cursorAt:false,dropOnEmpty:true,forcePlaceholderSize:false,forceHelperSize:false,grid:false,handle:false,helper:"original",items:"> *",opacity:false,placeholder:false,revert:false,scroll:true,scrollSensitivity:20,scrollSpeed:20,scope:"default",tolerance:"intersect",zIndex:1000},_create:function(){var c=this.options;this.containerCache={};this.element.addClass("ui-sortable");this.refresh();t
 his.floating=this.items.length?(/left|right/).test(this.items[0].item.css("float")):false;this.offset=this.element.offset();this._mouseInit()},destroy:function(){this.element.removeClass("ui-sortable ui-sortable-disabled").removeData("sortable").unbind(".sortable");this._mouseDestroy();for(var c=this.items.length-1;c>=0;c--){this.items[c].item.removeData("sortable-item")}return this},_setOption:function(c,d){if(c==="disabled"){this.options[c]=d;this.widget()[d?"addClass":"removeClass"]("ui-sortable-disabled")}else{a.Widget.prototype._setOption.apply(this,arguments)}},_mouseCapture:function(f,g){if(this.reverting){return false}if(this.options.disabled||this.options.type=="static"){return false}this._refreshItems(f);var e=null,d=this,c=a(f.target).parents().each(function(){if(a.data(this,"sortable-item")==d){e=a(this);return false}});if(a.data(f.target,"sortable-item")==d){e=a(f.target)}if(!e){return false}if(this.options.handle&&!g){var h=false;a(this.options.handle,e).find("
 *").andSelf().each(function(){if(this==f.target){h=true}});if(!h){return false}}this.currentItem=e;this._removeCurrentsFromItems();return true},_mouseStart:function(f,g,c){var h=this.options,d=this;this.currentContainer=this;this.refreshPositions();this.helper=this._createHelper(f);this._cacheHelperProportions();this._cacheMargins();this.scrollParent=this.helper.scrollParent();this.offset=this.currentItem.offset();this.offset={top:this.offset.top-this.margins.top,left:this.offset.left-this.margins.left};this.helper.css("position","absolute");this.cssPosition=this.helper.css("position");a.extend(this.offset,{click:{left:f.pageX-this.offset.left,top:f.pageY-this.offset.top},parent:this._getParentOffset(),relative:this._getRelativeOffset()});this.originalPosition=this._generatePosition(f);this.originalPageX=f.pageX;this.originalPageY=f.pageY;(h.cursorAt&&this._adjustOffsetFromHelper(h.cursorAt));this.domPosition={prev:this.currentItem.prev()[0],parent:this.currentItem.parent()[
 0]};if(this.helper[0]!=this.currentItem[0]){this.currentItem.hide()}this._createPlaceholder();if(h.containment){this._setContainment()}if(h.cursor){if(a("body").css("cursor")){this._storedCursor=a("body").css("cursor")}a("body").css("cursor",h.cursor)}if(h.opacity){if(this.helper.css("opacity")){this._storedOpacity=this.helper.css("opacity")}this.helper.css("opacity",h.opacity)}if(h.zIndex){if(this.helper.css("zIndex")){this._storedZIndex=this.helper.css("zIndex")}this.helper.css("zIndex",h.zIndex)}if(this.scrollParent[0]!=document&&this.scrollParent[0].tagName!="HTML"){this.overflowOffset=this.scrollParent.offset()}this._trigger("start",f,this._uiHash());if(!this._preserveHelperProportions){this._cacheHelperProportions()}if(!c){for(var e=this.containers.length-1;e>=0;e--){this.containers[e]._trigger("activate",f,d._uiHash(this))}}if(a.ui.ddmanager){a.ui.ddmanager.current=this}if(a.ui.ddmanager&&!h.dropBehaviour){a.ui.ddmanager.prepareOffsets(this,f)}this.dragging=true;this.
 helper.addClass("ui-sortable-helper");this._mouseDrag(f);return true},_mouseDrag:function(g){this.position=this._generatePosition(g);this.positionAbs=this._convertPositionTo("absolute");if(!this.lastPositionAbs){this.lastPositionAbs=this.positionAbs}if(this.options.scroll){var h=this.options,c=false;if(this.scrollParent[0]!=document&&this.scrollParent[0].tagName!="HTML"){if((this.overflowOffset.top+this.scrollParent[0].offsetHeight)-g.pageY<h.scrollSensitivity){this.scrollParent[0].scrollTop=c=this.scrollParent[0].scrollTop+h.scrollSpeed}else{if(g.pageY-this.overflowOffset.top<h.scrollSensitivity){this.scrollParent[0].scrollTop=c=this.scrollParent[0].scrollTop-h.scrollSpeed}}if((this.overflowOffset.left+this.scrollParent[0].offsetWidth)-g.pageX<h.scrollSensitivity){this.scrollParent[0].scrollLeft=c=this.scrollParent[0].scrollLeft+h.scrollSpeed}else{if(g.pageX-this.overflowOffset.left<h.scrollSensitivity){this.scrollParent[0].scrollLeft=c=this.scrollParent[0].scrollLeft-h.scr
 ollSpeed}}}else{if(g.pageY-a(document).scrollTop()<h.scrollSensitivity){c=a(document).scrollTop(a(document).scrollTop()-h.scrollSpeed)}else{if(a(window).height()-(g.pageY-a(document).scrollTop())<h.scrollSensitivity){c=a(document).scrollTop(a(document).scrollTop()+h.scrollSpeed)}}if(g.pageX-a(document).scrollLeft()<h.scrollSensitivity){c=a(document).scrollLeft(a(document).scrollLeft()-h.scrollSpeed)}else{if(a(window).width()-(g.pageX-a(document).scrollLeft())<h.scrollSensitivity){c=a(document).scrollLeft(a(document).scrollLeft()+h.scrollSpeed)}}}if(c!==false&&a.ui.ddmanager&&!h.dropBehaviour){a.ui.ddmanager.prepareOffsets(this,g)}}this.positionAbs=this._convertPositionTo("absolute");if(!this.options.axis||this.options.axis!="y"){this.helper[0].style.left=this.position.left+"px"}if(!this.options.axis||this.options.axis!="x"){this.helper[0].style.top=this.position.top+"px"}for(var e=this.items.length-1;e>=0;e--){var f=this.items[e],d=f.item[0],j=this._intersectsWithPointer(f);
 if(!j){continue}if(d!=this.currentItem[0]&&this.placeholder[j==1?"next":"prev"]()[0]!=d&&!a.ui.contains(this.placeholder[0],d)&&(this.options.type=="semi-dynamic"?!a.ui.contains(this.element[0],d):true)){this.direction=j==1?"down":"up";if(this.options.tolerance=="pointer"||this._intersectsWithSides(f)){this._rearrange(g,f)}else{break}this._trigger("change",g,this._uiHash());break}}this._contactContainers(g);if(a.ui.ddmanager){a.ui.ddmanager.drag(this,g)}this._trigger("sort",g,this._uiHash());this.lastPositionAbs=this.positionAbs;return false},_mouseStop:function(d,e){if(!d){return}if(a.ui.ddmanager&&!this.options.dropBehaviour){a.ui.ddmanager.drop(this,d)}if(this.options.revert){var c=this;var f=c.placeholder.offset();c.reverting=true;a(this.helper).animate({left:f.left-this.offset.parent.left-c.margins.left+(this.offsetParent[0]==document.body?0:this.offsetParent[0].scrollLeft),top:f.top-this.offset.parent.top-c.margins.top+(this.offsetParent[0]==document.body?0:this.offset
 Parent[0].scrollTop)},parseInt(this.options.revert,10)||500,function(){c._clear(d)})}else{this._clear(d,e)}return false},cancel:function(){var c=this;if(this.dragging){this._mouseUp();if(this.options.helper=="original"){this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper")}else{this.currentItem.show()}for(var d=this.containers.length-1;d>=0;d--){this.containers[d]._trigger("deactivate",null,c._uiHash(this));if(this.containers[d].containerCache.over){this.containers[d]._trigger("out",null,c._uiHash(this));this.containers[d].containerCache.over=0}}}if(this.placeholder[0].parentNode){this.placeholder[0].parentNode.removeChild(this.placeholder[0])}if(this.options.helper!="original"&&this.helper&&this.helper[0].parentNode){this.helper.remove()}a.extend(this,{helper:null,dragging:false,reverting:false,_noFinalSort:null});if(this.domPosition.prev){a(this.domPosition.prev).after(this.currentItem)}else{a(this.domPosition.parent).prepend(this.currentItem)}return this
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 n g}else{return(f<e+(this.helperProportions.width/2)&&d-(this.helperProportions.width/2)<c&&n<k+(this.helperProportions.height/2)&&j-(this.helperProportions.height/2)<i)}},_intersectsWithPointer:function(e){var f=a.ui.isOverAxis(this.positionAbs.top+this.offset.click.top,e.top,e.height),d=a.ui.isOverAxis(this.positionAbs.left+this.offset.click.left,e.left,e.width),h=f&&d,c=this._getDragVerticalDirection(),g=this._getDragHorizontalDirection();if(!h){return false}return this.floating?(((g&&g=="right")||c=="down")?2:1):(c&&(c=="down"?2:1))},_intersectsWithSides:function(f){var d=a.ui.isOverAxis(this.positionAbs.top+this.offset.click.top,f.top+(f.height/2),f.height),e=a.ui.isOverAxis(this.positionAbs.left+this.offset.click.left,f.left+(f.width/2),f.width),c=this._getDragVerticalDirection(),g=this._getDragHorizontalDirection();if(this.floating&&g){return((g=="right"&&e)||(g=="left"&&!e))}else{return c&&((c=="down"&&d)||(c=="up"&&!d))}},_getDragVerticalDirection:function(){var c=t
 his.positionAbs.top-this.lastPositionAbs.top;return c!=0&&(c>0?"down":"up")},_getDragHorizontalDirection:function(){var c=this.positionAbs.left-this.lastPositionAbs.left;return c!=0&&(c>0?"right":"left")},refresh:function(c){this._refreshItems(c);this.refreshPositions();return this},_connectWith:function(){var c=this.options;return c.connectWith.constructor==String?[c.connectWith]:c.connectWith},_getItemsAsjQuery:function(c){var m=this;var h=[];var f=[];var k=this._connectWith();if(k&&c){for(var e=k.length-1;e>=0;e--){var l=a(k[e]);for(var d=l.length-1;d>=0;d--){var g=a.data(l[d],"sortable");if(g&&g!=this&&!g.options.disabled){f.push([a.isFunction(g.options.items)?g.options.items.call(g.element):a(g.options.items,g.element).not(".ui-sortable-helper").not(".ui-sortable-placeholder"),g])}}}}f.push([a.isFunction(this.options.items)?this.options.items.call(this.element,null,{options:this.options,item:this.currentItem}):a(this.options.items,this.element).not(".ui-sortable-helper"
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 f(!f.placeholder||f.placeholder.constructor==String){var d=f.placeholder;f.placeholder={element:function(){var g=a(document.createElement(c.currentItem[0].nodeName)).addClass(d||c.currentItem[0].className+" ui-sortable-placeholder").removeClass("ui-sortable-helper")[0];if(!d){g.style.visibility="hidden"}return g},update:function(g,h){if(d&&!f.forcePlaceholderSize){return}if(!h.height()){h.height(c.currentItem.innerHeight()-parseInt(c.currentItem.css("paddingTop")||0,10)-parseInt(c.currentItem.css("paddingBottom")||0,10))}if(!h.width()){h.width(c.currentItem.innerWidth()-parseInt(c.currentItem.css("paddingLeft")||0,10)-parseInt(c.currentItem.css("paddingRight")||0,10))}}}}c.placeholder=a(f.placeholder.element.call(c.element,c.currentItem));c.currentItem.after(c.placeholder);f.placeholder.update(c,c.placeholder)},_contactContainers:function(c){var e=null,l=null;for(var g=this.containers.length-1;g>=0;g--){if(a.ui.contains(this.currentItem[0],this.containers[g].element[0])){con
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 turn c},_adjustOffsetFromHelper:function(c){if(typeof c=="string"){c=c.split(" ")}if(a.isArray(c)){c={left:+c[0],top:+c[1]||0}}if("left" in c){this.offset.click.left=c.left+this.margins.left}if("right" in c){this.offset.click.left=this.helperProportions.width-c.right+this.margins.left}if("top" in c){this.offset.click.top=c.top+this.margins.top}if("bottom" in c){this.offset.click.top=this.helperProportions.height-c.bottom+this.margins.top}},_getParentOffset:function(){this.offsetParent=this.helper.offsetParent();var c=this.offsetParent.offset();if(this.cssPosition=="absolute"&&this.scrollParent[0]!=document&&a.ui.contains(this.scrollParent[0],this.offsetParent[0])){c.left+=this.scrollParent.scrollLeft();c.top+=this.scrollParent.scrollTop()}if((this.offsetParent[0]==document.body)||(this.offsetParent[0].tagName&&this.offsetParent[0].tagName.toLowerCase()=="html"&&a.browser.msie)){c={top:0,left:0}}return{top:c.top+(parseInt(this.offsetParent.css("borderTopWidth"),10)||0),left:c
 .left+(parseInt(this.offsetParent.css("borderLeftWidth"),10)||0)}},_getRelativeOffset:function(){if(this.cssPosition=="relative"){var c=this.currentItem.position();return{top:c.top-(parseInt(this.helper.css("top"),10)||0)+this.scrollParent.scrollTop(),left:c.left-(parseInt(this.helper.css("left"),10)||0)+this.scrollParent.scrollLeft()}}else{return{top:0,left:0}}},_cacheMargins:function(){this.margins={left:(parseInt(this.currentItem.css("marginLeft"),10)||0),top:(parseInt(this.currentItem.css("marginTop"),10)||0)}},_cacheHelperProportions:function(){this.helperProportions={width:this.helper.outerWidth(),height:this.helper.outerHeight()}},_setContainment:function(){var f=this.options;if(f.containment=="parent"){f.containment=this.helper[0].parentNode}if(f.containment=="document"||f.containment=="window"){this.containment=[0-this.offset.relative.left-this.offset.parent.left,0-this.offset.relative.top-this.offset.parent.top,a(f.containment=="document"?document:window).width()-t
 his.helperProportions.width-this.margins.left,(a(f.containment=="document"?document:window).height()||document.body.parentNode.scrollHeight)-this.helperProportions.height-this.margins.top]}if(!(/^(document|window|parent)$/).test(f.containment)){var d=a(f.containment)[0];var e=a(f.containment).offset();var c=(a(d).css("overflow")!="hidden");this.containment=[e.left+(parseInt(a(d).css("borderLeftWidth"),10)||0)+(parseInt(a(d).css("paddingLeft"),10)||0)-this.margins.left,e.top+(parseInt(a(d).css("borderTopWidth"),10)||0)+(parseInt(a(d).css("paddingTop"),10)||0)-this.margins.top,e.left+(c?Math.max(d.scrollWidth,d.offsetWidth):d.offsetWidth)-(parseInt(a(d).css("borderLeftWidth"),10)||0)-(parseInt(a(d).css("paddingRight"),10)||0)-this.helperProportions.width-this.margins.left,e.top+(c?Math.max(d.scrollHeight,d.offsetHeight):d.offsetHeight)-(parseInt(a(d).css("borderTopWidth"),10)||0)-(parseInt(a(d).css("paddingBottom"),10)||0)-this.helperProportions.height-this.margins.top]}},_con
 vertPositionTo:function(g,i){if(!i){i=this.position}var e=g=="absolute"?1:-1;var f=this.options,c=this.cssPosition=="absolute"&&!(this.scrollParent[0]!=document&&a.ui.contains(this.scrollParent[0],this.offsetParent[0]))?this.offsetParent:this.scrollParent,h=(/(html|body)/i).test(c[0].tagName);return{top:(i.top+this.offset.relative.top*e+this.offset.parent.top*e-(a.browser.safari&&this.cssPosition=="fixed"?0:(this.cssPosition=="fixed"?-this.scrollParent.scrollTop():(h?0:c.scrollTop()))*e)),left:(i.left+this.offset.relative.left*e+this.offset.parent.left*e-(a.browser.safari&&this.cssPosition=="fixed"?0:(this.cssPosition=="fixed"?-this.scrollParent.scrollLeft():h?0:c.scrollLeft())*e))}},_generatePosition:function(f){var i=this.options,c=this.cssPosition=="absolute"&&!(this.scrollParent[0]!=document&&a.ui.contains(this.scrollParent[0],this.offsetParent[0]))?this.offsetParent:this.scrollParent,j=(/(html|body)/i).test(c[0].tagName);if(this.cssPosition=="relative"&&!(this.scrollPar
 ent[0]!=document&&this.scrollParent[0]!=this.offsetParent[0])){this.offset.relative=this._getRelativeOffset()}var e=f.pageX;var d=f.pageY;if(this.originalPosition){if(this.containment){if(f.pageX-this.offset.click.left<this.containment[0]){e=this.containment[0]+this.offset.click.left}if(f.pageY-this.offset.click.top<this.containment[1]){d=this.containment[1]+this.offset.click.top}if(f.pageX-this.offset.click.left>this.containment[2]){e=this.containment[2]+this.offset.click.left}if(f.pageY-this.offset.click.top>this.containment[3]){d=this.containment[3]+this.offset.click.top}}if(i.grid){var h=this.originalPageY+Math.round((d-this.originalPageY)/i.grid[1])*i.grid[1];d=this.containment?(!(h-this.offset.click.top<this.containment[1]||h-this.offset.click.top>this.containment[3])?h:(!(h-this.offset.click.top<this.containment[1])?h-i.grid[1]:h+i.grid[1])):h;var g=this.originalPageX+Math.round((e-this.originalPageX)/i.grid[0])*i.grid[0];e=this.containment?(!(g-this.offset.click.left
 <this.containment[0]||g-this.offset.click.left>this.containment[2])?g:(!(g-this.offset.click.left<this.containment[0])?g-i.grid[0]:g+i.grid[0])):g}}return{top:(d-this.offset.click.top-this.offset.relative.top-this.offset.parent.top+(a.browser.safari&&this.cssPosition=="fixed"?0:(this.cssPosition=="fixed"?-this.scrollParent.scrollTop():(j?0:c.scrollTop())))),left:(e-this.offset.click.left-this.offset.relative.left-this.offset.parent.left+(a.browser.safari&&this.cssPosition=="fixed"?0:(this.cssPosition=="fixed"?-this.scrollParent.scrollLeft():j?0:c.scrollLeft())))}},_rearrange:function(h,g,d,f){d?d[0].appendChild(this.placeholder[0]):g.item[0].parentNode.insertBefore(this.placeholder[0],(this.direction=="down"?g.item[0]:g.item[0].nextSibling));this.counter=this.counter?++this.counter:1;var e=this,c=this.counter;window.setTimeout(function(){if(c==e.counter){e.refreshPositions(!f)}},0)},_clear:function(e,f){this.reverting=false;var g=[],c=this;if(!this._noFinalSort&&this.current
 Item[0].parentNode){this.placeholder.before(this.currentItem)}this._noFinalSort=null;if(this.helper[0]==this.currentItem[0]){for(var d in this._storedCSS){if(this._storedCSS[d]=="auto"||this._storedCSS[d]=="static"){this._storedCSS[d]=""}}this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper")}else{this.currentItem.show()}if(this.fromOutside&&!f){g.push(function(h){this._trigger("receive",h,this._uiHash(this.fromOutside))})}if((this.fromOutside||this.domPosition.prev!=this.currentItem.prev().not(".ui-sortable-helper")[0]||this.domPosition.parent!=this.currentItem.parent()[0])&&!f){g.push(function(h){this._trigger("update",h,this._uiHash())})}if(!a.ui.contains(this.element[0],this.currentItem[0])){if(!f){g.push(function(h){this._trigger("remove",h,this._uiHash())})}for(var d=this.containers.length-1;d>=0;d--){if(a.ui.contains(this.containers[d].element[0],this.currentItem[0])&&!f){g.push((function(h){return function(i){h._trigger("receive",i,this._uiHash(this)
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 e,this._uiHash())}this.placeholder[0].parentNode.removeChild(this.placeholder[0]);if(this.helper[0]!=this.currentItem[0]){this.helper.remove()}this.helper=null;if(!f){for(var d=0;d<g.length;d++){g[d].call(this,e)}this._trigger("stop",e,this._uiHash())}this.fromOutside=false;return true},_trigger:function(){if(a.Widget.prototype._trigger.apply(this,arguments)===false){this.cancel()}},_uiHash:function(d){var c=d||this;return{helper:c.helper,placeholder:c.placeholder||a([]),position:c.position,originalPosition:c.originalPosition,offset:c.positionAbs,item:c.currentItem,sender:d?d.element:null}}});a.extend(a.ui.sortable,{version:"1.8.5"})})(jQuery);(function(b,c){var a=5;b.widget("ui.slider",b.ui.mouse,{widgetEventPrefix:"slide",options:{animate:false,distance:0,max:100,min:0,orientation:"horizontal",range:false,step:1,value:0,values:null},_create:function(){var d=this,e=this.options;this._keySliding=false;this._mouseSliding=false;this._animateOff=true;this._handleIndex=null;this
 ._detectOrientation();this._mouseInit();this.element.addClass("ui-slider ui-slider-"+this.orientation+" ui-widget ui-widget-content ui-corner-all");if(e.disabled){this.element.addClass("ui-slider-disabled ui-disabled")}this.range=b([]);if(e.range){if(e.range===true){this.range=b("<div></div>");if(!e.values){e.values=[this._valueMin(),this._valueMin()]}if(e.values.length&&e.values.length!==2){e.values=[e.values[0],e.values[0]]}}else{this.range=b("<div></div>")}this.range.appendTo(this.element).addClass("ui-slider-range");if(e.range==="min"||e.range==="max"){this.range.addClass("ui-slider-range-"+e.range)}this.range.addClass("ui-widget-header")}if(b(".ui-slider-handle",this.element).length===0){b("<a href='#'></a>").appendTo(this.element).addClass("ui-slider-handle")}if(e.values&&e.values.length){while(b(".ui-slider-handle",this.element).length<e.values.length){b("<a href='#'></a>").appendTo(this.element).addClass("ui-slider-handle")}}this.handles=b(".ui-slider-handle",this.el
 ement).addClass("ui-state-default ui-corner-all");this.handle=this.handles.eq(0);this.handles.add(this.range).filter("a").click(function(f){f.preventDefault()}).hover(function(){if(!e.disabled){b(this).addClass("ui-state-hover")}},function(){b(this).removeClass("ui-state-hover")}).focus(function(){if(!e.disabled){b(".ui-slider .ui-state-focus").removeClass("ui-state-focus");b(this).addClass("ui-state-focus")}else{b(this).blur()}}).blur(function(){b(this).removeClass("ui-state-focus")});this.handles.each(function(f){b(this).data("index.ui-slider-handle",f)});this.handles.keydown(function(k){var h=true,g=b(this).data("index.ui-slider-handle"),l,i,f,j;if(d.options.disabled){return}switch(k.keyCode){case b.ui.keyCode.HOME:case b.ui.keyCode.END:case b.ui.keyCode.PAGE_UP:case b.ui.keyCode.PAGE_DOWN:case b.ui.keyCode.UP:case b.ui.keyCode.RIGHT:case b.ui.keyCode.DOWN:case b.ui.keyCode.LEFT:h=false;if(!d._keySliding){d._keySliding=true;b(this).addClass("ui-state-active");l=d._start(k
 ,g);if(l===false){return}}break}j=d.options.step;if(d.options.values&&d.options.values.length){i=f=d.values(g)}else{i=f=d.value()}switch(k.keyCode){case b.ui.keyCode.HOME:f=d._valueMin();break;case b.ui.keyCode.END:f=d._valueMax();break;case b.ui.keyCode.PAGE_UP:f=d._trimAlignValue(i+((d._valueMax()-d._valueMin())/a));break;case b.ui.keyCode.PAGE_DOWN:f=d._trimAlignValue(i-((d._valueMax()-d._valueMin())/a));break;case b.ui.keyCode.UP:case b.ui.keyCode.RIGHT:if(i===d._valueMax()){return}f=d._trimAlignValue(i+j);break;case b.ui.keyCode.DOWN:case b.ui.keyCode.LEFT:if(i===d._valueMin()){return}f=d._trimAlignValue(i-j);break}d._slide(k,g,f);return h}).keyup(function(g){var f=b(this).data("index.ui-slider-handle");if(d._keySliding){d._keySliding=false;d._stop(g,f);d._change(g,f);b(this).removeClass("ui-state-active")}});this._refreshValue();this._animateOff=false},destroy:function(){this.handles.remove();this.range.remove();this.element.removeClass("ui-slider ui-slider-horizontal 
 ui-slider-vertical ui-slider-disabled ui-widget ui-widget-content ui-corner-all").removeData("slider").unbind(".slider");this._mouseDestroy();return this},_mouseCapture:function(f){var g=this.options,j,l,e,h,n,k,m,i,d;if(g.disabled){return false}this.elementSize={width:this.element.outerWidth(),height:this.element.outerHeight()};this.elementOffset=this.element.offset();j={x:f.pageX,y:f.pageY};l=this._normValueFromMouse(j);e=this._valueMax()-this._valueMin()+1;n=this;this.handles.each(function(o){var p=Math.abs(l-n.values(o));if(e>p){e=p;h=b(this);k=o}});if(g.range===true&&this.values(1)===g.min){k+=1;h=b(this.handles[k])}m=this._start(f,k);if(m===false){return false}this._mouseSliding=true;n._handleIndex=k;h.addClass("ui-state-active").focus();i=h.offset();d=!b(f.target).parents().andSelf().is(".ui-slider-handle");this._clickOffset=d?{left:0,top:0}:{left:f.pageX-i.left-(h.width()/2),top:f.pageY-i.top-(h.height()/2)-(parseInt(h.css("borderTopWidth"),10)||0)-(parseInt(h.css("b
 orderBottomWidth"),10)||0)+(parseInt(h.css("marginTop"),10)||0)};this._slide(f,k,l);this._animateOff=true;return true},_mouseStart:function(d){return true},_mouseDrag:function(f){var d={x:f.pageX,y:f.pageY},e=this._normValueFromMouse(d);this._slide(f,this._handleIndex,e);return false},_mouseStop:function(d){this.handles.removeClass("ui-state-active");this._mouseSliding=false;this._stop(d,this._handleIndex);this._change(d,this._handleIndex);this._handleIndex=null;this._clickOffset=null;this._animateOff=false;return false},_detectOrientation:function(){this.orientation=(this.options.orientation==="vertical")?"vertical":"horizontal"},_normValueFromMouse:function(e){var d,h,g,f,i;if(this.orientation==="horizontal"){d=this.elementSize.width;h=e.x-this.elementOffset.left-(this._clickOffset?this._clickOffset.left:0)}else{d=this.elementSize.height;h=e.y-this.elementOffset.top-(this._clickOffset?this._clickOffset.top:0)}g=(h/d);if(g>1){g=1}if(g<0){g=0}if(this.orientation==="vertical"
 ){g=1-g}f=this._valueMax()-this._valueMin();i=this._valueMin()+g*f;return this._trimAlignValue(i)},_start:function(f,e){var d={handle:this.handles[e],value:this.value()};if(this.options.values&&this.options.values.length){d.value=this.values(e);d.values=this.values()}return this._trigger("start",f,d)},_slide:function(h,g,f){var d,e,i;if(this.options.values&&this.options.values.length){d=this.values(g?0:1);if((this.options.values.length===2&&this.options.range===true)&&((g===0&&f>d)||(g===1&&f<d))){f=d}if(f!==this.values(g)){e=this.values();e[g]=f;i=this._trigger("slide",h,{handle:this.handles[g],value:f,values:e});d=this.values(g?0:1);if(i!==false){this.values(g,f,true)}}}else{if(f!==this.value()){i=this._trigger("slide",h,{handle:this.handles[g],value:f});if(i!==false){this.value(f)}}}},_stop:function(f,e){var d={handle:this.handles[e],value:this.value()};if(this.options.values&&this.options.values.length){d.value=this.values(e);d.values=this.values()}this._trigger("stop",f
 ,d)},_change:function(f,e){if(!this._keySliding&&!this._mouseSliding){var d={handle:this.handles[e],value:this.value()};if(this.options.values&&this.options.values.length){d.value=this.values(e);d.values=this.values()}this._trigger("change",f,d)}},value:function(d){if(arguments.length){this.options.value=this._trimAlignValue(d);this._refreshValue();this._change(null,0)}return this._value()},values:function(e,h){var g,d,f;if(arguments.length>1){this.options.values[e]=this._trimAlignValue(h);this._refreshValue();this._change(null,e)}if(arguments.length){if(b.isArray(arguments[0])){g=this.options.values;d=arguments[0];for(f=0;f<g.length;f+=1){g[f]=this._trimAlignValue(d[f]);this._change(null,f)}this._refreshValue()}else{if(this.options.values&&this.options.values.length){return this._values(e)}else{return this.value()}}}else{return this._values()}},_setOption:function(e,f){var d,g=0;if(b.isArray(this.options.values)){g=this.options.values.length}b.Widget.prototype._setOption.ap
 ply(this,arguments);switch(e){case"disabled":if(f){this.handles.filter(".ui-state-focus").blur();this.handles.removeClass("ui-state-hover");this.handles.attr("disabled","disabled");this.element.addClass("ui-disabled")}else{this.handles.removeAttr("disabled");this.element.removeClass("ui-disabled")}break;case"orientation":this._detectOrientation();this.element.removeClass("ui-slider-horizontal ui-slider-vertical").addClass("ui-slider-"+this.orientation);this._refreshValue();break;case"value":this._animateOff=true;this._refreshValue();this._change(null,0);this._animateOff=false;break;case"values":this._animateOff=true;this._refreshValue();for(d=0;d<g;d+=1){this._change(null,d)}this._animateOff=false;break}},_value:function(){var d=this.options.value;d=this._trimAlignValue(d);return d},_values:function(d){var g,f,e;if(arguments.length){g=this.options.values[d];g=this._trimAlignValue(g);return g}else{f=this.options.values.slice();for(e=0;e<f.length;e+=1){f[e]=this._trimAlignValu
 e(f[e])}return f}},_trimAlignValue:function(g){if(g<this._valueMin()){return this._valueMin()}if(g>this._valueMax()){return this._valueMax()}var d=(this.options.step>0)?this.options.step:1,f=g%d,e=g-f;if(Math.abs(f)*2>=d){e+=(f>0)?d:(-d)}return parseFloat(e.toFixed(5))},_valueMin:function(){return this.options.min},_valueMax:function(){return this.options.max},_refreshValue:function(){var g=this.options.range,f=this.options,m=this,e=(!this._animateOff)?f.animate:false,h,d={},i,k,j,l;if(this.options.values&&this.options.values.length){this.handles.each(function(o,n){h=(m.values(o)-m._valueMin())/(m._valueMax()-m._valueMin())*100;d[m.orientation==="horizontal"?"left":"bottom"]=h+"%";b(this).stop(1,1)[e?"animate":"css"](d,f.animate);if(m.options.range===true){if(m.orientation==="horizontal"){if(o===0){m.range.stop(1,1)[e?"animate":"css"]({left:h+"%"},f.animate)}if(o===1){m.range[e?"animate":"css"]({width:(h-i)+"%"},{queue:false,duration:f.animate})}}else{if(o===0){m.range.stop(
 1,1)[e?"animate":"css"]({bottom:(h)+"%"},f.animate)}if(o===1){m.range[e?"animate":"css"]({height:(h-i)+"%"},{queue:false,duration:f.animate})}}}i=h})}else{k=this.value();j=this._valueMin();l=this._valueMax();h=(l!==j)?(k-j)/(l-j)*100:0;d[m.orientation==="horizontal"?"left":"bottom"]=h+"%";this.handle.stop(1,1)[e?"animate":"css"](d,f.animate);if(g==="min"&&this.orientation==="horizontal"){this.range.stop(1,1)[e?"animate":"css"]({width:h+"%"},f.animate)}if(g==="max"&&this.orientation==="horizontal"){this.range[e?"animate":"css"]({width:(100-h)+"%"},{queue:false,duration:f.animate})}if(g==="min"&&this.orientation==="vertical"){this.range.stop(1,1)[e?"animate":"css"]({height:h+"%"},f.animate)}if(g==="max"&&this.orientation==="vertical"){this.range[e?"animate":"css"]({height:(100-h)+"%"},{queue:false,duration:f.animate})}}}});b.extend(b.ui.slider,{version:"1.8.5"})}(jQuery));

--- a/static/scripts/ui.sortable.js
+++ /dev/null
@@ -1,1019 +0,0 @@
-/*
- * jQuery UI Sortable 1.7.2
- *
- * Copyright (c) 2009 AUTHORS.txt (http://jqueryui.com/about)
- * Dual licensed under the MIT (MIT-LICENSE.txt)
- * and GPL (GPL-LICENSE.txt) licenses.
- *
- * http://docs.jquery.com/UI/Sortables
- *
- * Depends:
- *	ui.core.js
- */
-(function($) {
-
-$.widget("ui.sortable", $.extend({}, $.ui.mouse, {
-	_init: function() {
-
-		var o = this.options;
-		this.containerCache = {};
-		this.element.addClass("ui-sortable");
-
-		//Get the items
-		this.refresh();
-
-		//Let's determine if the items are floating
-		this.floating = this.items.length ? (/left|right/).test(this.items[0].item.css('float')) : false;
-
-		//Let's determine the parent's offset
-		this.offset = this.element.offset();
-
-		//Initialize mouse events for interaction
-		this._mouseInit();
-
-	},
-
-	destroy: function() {
-		this.element
-			.removeClass("ui-sortable ui-sortable-disabled")
-			.removeData("sortable")
-			.unbind(".sortable");
-		this._mouseDestroy();
-
-		for ( var i = this.items.length - 1; i >= 0; i-- )
-			this.items[i].item.removeData("sortable-item");
-	},
-
-	_mouseCapture: function(event, overrideHandle) {
-
-		if (this.reverting) {
-			return false;
-		}
-
-		if(this.options.disabled || this.options.type == 'static') return false;
-
-		//We have to refresh the items data once first
-		this._refreshItems(event);
-
-		//Find out if the clicked node (or one of its parents) is a actual item in this.items
-		var currentItem = null, self = this, nodes = $(event.target).parents().each(function() {
-			if($.data(this, 'sortable-item') == self) {
-				currentItem = $(this);
-				return false;
-			}
-		});
-		if($.data(event.target, 'sortable-item') == self) currentItem = $(event.target);
-
-		if(!currentItem) return false;
-		if(this.options.handle && !overrideHandle) {
-			var validHandle = false;
-
-			$(this.options.handle, currentItem).find("*").andSelf().each(function() { if(this == event.target) validHandle = true; });
-			if(!validHandle) return false;
-		}
-
-		this.currentItem = currentItem;
-		this._removeCurrentsFromItems();
-		return true;
-
-	},
-
-	_mouseStart: function(event, overrideHandle, noActivation) {
-
-		var o = this.options, self = this;
-		this.currentContainer = this;
-
-		//We only need to call refreshPositions, because the refreshItems call has been moved to mouseCapture
-		this.refreshPositions();
-
-		//Create and append the visible helper
-		this.helper = this._createHelper(event);
-
-		//Cache the helper size
-		this._cacheHelperProportions();
-
-		/*
-		 * - Position generation -
-		 * This block generates everything position related - it's the core of draggables.
-		 */
-
-		//Cache the margins of the original element
-		this._cacheMargins();
-
-		//Get the next scrolling parent
-		this.scrollParent = this.helper.scrollParent();
-
-		//The element's absolute position on the page minus margins
-		this.offset = this.currentItem.offset();
-		this.offset = {
-			top: this.offset.top - this.margins.top,
-			left: this.offset.left - this.margins.left
-		};
-
-		// Only after we got the offset, we can change the helper's position to absolute
-		// TODO: Still need to figure out a way to make relative sorting possible
-		this.helper.css("position", "absolute");
-		this.cssPosition = this.helper.css("position");
-
-		$.extend(this.offset, {
-			click: { //Where the click happened, relative to the element
-				left: event.pageX - this.offset.left,
-				top: event.pageY - this.offset.top
-			},
-			parent: this._getParentOffset(),
-			relative: this._getRelativeOffset() //This is a relative to absolute position minus the actual position calculation - only used for relative positioned helper
-		});
-
-		//Generate the original position
-		this.originalPosition = this._generatePosition(event);
-		this.originalPageX = event.pageX;
-		this.originalPageY = event.pageY;
-
-		//Adjust the mouse offset relative to the helper if 'cursorAt' is supplied
-		if(o.cursorAt)
-			this._adjustOffsetFromHelper(o.cursorAt);
-
-		//Cache the former DOM position
-		this.domPosition = { prev: this.currentItem.prev()[0], parent: this.currentItem.parent()[0] };
-
-		//If the helper is not the original, hide the original so it's not playing any role during the drag, won't cause anything bad this way
-		if(this.helper[0] != this.currentItem[0]) {
-			this.currentItem.hide();
-		}
-
-		//Create the placeholder
-		this._createPlaceholder();
-
-		//Set a containment if given in the options
-		if(o.containment)
-			this._setContainment();
-
-		if(o.cursor) { // cursor option
-			if ($('body').css("cursor")) this._storedCursor = $('body').css("cursor");
-			$('body').css("cursor", o.cursor);
-		}
-
-		if(o.opacity) { // opacity option
-			if (this.helper.css("opacity")) this._storedOpacity = this.helper.css("opacity");
-			this.helper.css("opacity", o.opacity);
-		}
-
-		if(o.zIndex) { // zIndex option
-			if (this.helper.css("zIndex")) this._storedZIndex = this.helper.css("zIndex");
-			this.helper.css("zIndex", o.zIndex);
-		}
-
-		//Prepare scrolling
-		if(this.scrollParent[0] != document && this.scrollParent[0].tagName != 'HTML')
-			this.overflowOffset = this.scrollParent.offset();
-
-		//Call callbacks
-		this._trigger("start", event, this._uiHash());
-
-		//Recache the helper size
-		if(!this._preserveHelperProportions)
-			this._cacheHelperProportions();
-
-
-		//Post 'activate' events to possible containers
-		if(!noActivation) {
-			 for (var i = this.containers.length - 1; i >= 0; i--) { this.containers[i]._trigger("activate", event, self._uiHash(this)); }
-		}
-
-		//Prepare possible droppables
-		if($.ui.ddmanager)
-			$.ui.ddmanager.current = this;
-
-		if ($.ui.ddmanager && !o.dropBehaviour)
-			$.ui.ddmanager.prepareOffsets(this, event);
-
-		this.dragging = true;
-
-		this.helper.addClass("ui-sortable-helper");
-		this._mouseDrag(event); //Execute the drag once - this causes the helper not to be visible before getting its correct position
-		return true;
-
-	},
-
-	_mouseDrag: function(event) {
-
-		//Compute the helpers position
-		this.position = this._generatePosition(event);
-		this.positionAbs = this._convertPositionTo("absolute");
-
-		if (!this.lastPositionAbs) {
-			this.lastPositionAbs = this.positionAbs;
-		}
-
-		//Do scrolling
-		if(this.options.scroll) {
-			var o = this.options, scrolled = false;
-			if(this.scrollParent[0] != document && this.scrollParent[0].tagName != 'HTML') {
-
-				if((this.overflowOffset.top + this.scrollParent[0].offsetHeight) - event.pageY < o.scrollSensitivity)
-					this.scrollParent[0].scrollTop = scrolled = this.scrollParent[0].scrollTop + o.scrollSpeed;
-				else if(event.pageY - this.overflowOffset.top < o.scrollSensitivity)
-					this.scrollParent[0].scrollTop = scrolled = this.scrollParent[0].scrollTop - o.scrollSpeed;
-
-				if((this.overflowOffset.left + this.scrollParent[0].offsetWidth) - event.pageX < o.scrollSensitivity)
-					this.scrollParent[0].scrollLeft = scrolled = this.scrollParent[0].scrollLeft + o.scrollSpeed;
-				else if(event.pageX - this.overflowOffset.left < o.scrollSensitivity)
-					this.scrollParent[0].scrollLeft = scrolled = this.scrollParent[0].scrollLeft - o.scrollSpeed;
-
-			} else {
-
-				if(event.pageY - $(document).scrollTop() < o.scrollSensitivity)
-					scrolled = $(document).scrollTop($(document).scrollTop() - o.scrollSpeed);
-				else if($(window).height() - (event.pageY - $(document).scrollTop()) < o.scrollSensitivity)
-					scrolled = $(document).scrollTop($(document).scrollTop() + o.scrollSpeed);
-
-				if(event.pageX - $(document).scrollLeft() < o.scrollSensitivity)
-					scrolled = $(document).scrollLeft($(document).scrollLeft() - o.scrollSpeed);
-				else if($(window).width() - (event.pageX - $(document).scrollLeft()) < o.scrollSensitivity)
-					scrolled = $(document).scrollLeft($(document).scrollLeft() + o.scrollSpeed);
-
-			}
-
-			if(scrolled !== false && $.ui.ddmanager && !o.dropBehaviour)
-				$.ui.ddmanager.prepareOffsets(this, event);
-		}
-
-		//Regenerate the absolute position used for position checks
-		this.positionAbs = this._convertPositionTo("absolute");
-
-		//Set the helper position
-		if(!this.options.axis || this.options.axis != "y") this.helper[0].style.left = this.position.left+'px';
-		if(!this.options.axis || this.options.axis != "x") this.helper[0].style.top = this.position.top+'px';
-
-		//Rearrange
-		for (var i = this.items.length - 1; i >= 0; i--) {
-
-			//Cache variables and intersection, continue if no intersection
-			var item = this.items[i], itemElement = item.item[0], intersection = this._intersectsWithPointer(item);
-			if (!intersection) continue;
-
-			if(itemElement != this.currentItem[0] //cannot intersect with itself
-				&&	this.placeholder[intersection == 1 ? "next" : "prev"]()[0] != itemElement //no useless actions that have been done before
-				&&	!$.ui.contains(this.placeholder[0], itemElement) //no action if the item moved is the parent of the item checked
-				&& (this.options.type == 'semi-dynamic' ? !$.ui.contains(this.element[0], itemElement) : true)
-			) {
-
-				this.direction = intersection == 1 ? "down" : "up";
-
-				if (this.options.tolerance == "pointer" || this._intersectsWithSides(item)) {
-					this._rearrange(event, item);
-				} else {
-					break;
-				}
-
-				this._trigger("change", event, this._uiHash());
-				break;
-			}
-		}
-
-		//Post events to containers
-		this._contactContainers(event);
-
-		//Interconnect with droppables
-		if($.ui.ddmanager) $.ui.ddmanager.drag(this, event);
-
-		//Call callbacks
-		this._trigger('sort', event, this._uiHash());
-
-		this.lastPositionAbs = this.positionAbs;
-		return false;
-
-	},
-
-	_mouseStop: function(event, noPropagation) {
-
-		if(!event) return;
-
-		//If we are using droppables, inform the manager about the drop
-		if ($.ui.ddmanager && !this.options.dropBehaviour)
-			$.ui.ddmanager.drop(this, event);
-
-		if(this.options.revert) {
-			var self = this;
-			var cur = self.placeholder.offset();
-
-			self.reverting = true;
-
-			$(this.helper).animate({
-				left: cur.left - this.offset.parent.left - self.margins.left + (this.offsetParent[0] == document.body ? 0 : this.offsetParent[0].scrollLeft),
-				top: cur.top - this.offset.parent.top - self.margins.top + (this.offsetParent[0] == document.body ? 0 : this.offsetParent[0].scrollTop)
-			}, parseInt(this.options.revert, 10) || 500, function() {
-				self._clear(event);
-			});
-		} else {
-			this._clear(event, noPropagation);
-		}
-
-		return false;
-
-	},
-
-	cancel: function() {
-
-		var self = this;
-
-		if(this.dragging) {
-
-			this._mouseUp();
-
-			if(this.options.helper == "original")
-				this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper");
-			else
-				this.currentItem.show();
-
-			//Post deactivating events to containers
-			for (var i = this.containers.length - 1; i >= 0; i--){
-				this.containers[i]._trigger("deactivate", null, self._uiHash(this));
-				if(this.containers[i].containerCache.over) {
-					this.containers[i]._trigger("out", null, self._uiHash(this));
-					this.containers[i].containerCache.over = 0;
-				}
-			}
-
-		}
-
-		//$(this.placeholder[0]).remove(); would have been the jQuery way - unfortunately, it unbinds ALL events from the original node!
-		if(this.placeholder[0].parentNode) this.placeholder[0].parentNode.removeChild(this.placeholder[0]);
-		if(this.options.helper != "original" && this.helper && this.helper[0].parentNode) this.helper.remove();
-
-		$.extend(this, {
-			helper: null,
-			dragging: false,
-			reverting: false,
-			_noFinalSort: null
-		});
-
-		if(this.domPosition.prev) {
-			$(this.domPosition.prev).after(this.currentItem);
-		} else {
-			$(this.domPosition.parent).prepend(this.currentItem);
-		}
-
-		return true;
-
-	},
-
-	serialize: function(o) {
-
-		var items = this._getItemsAsjQuery(o && o.connected);
-		var str = []; o = o || {};
-
-		$(items).each(function() {
-			var res = ($(o.item || this).attr(o.attribute || 'id') || '').match(o.expression || (/(.+)[-=_](.+)/));
-			if(res) str.push((o.key || res[1]+'[]')+'='+(o.key && o.expression ? res[1] : res[2]));
-		});
-
-		return str.join('&');
-
-	},
-
-	toArray: function(o) {
-
-		var items = this._getItemsAsjQuery(o && o.connected);
-		var ret = []; o = o || {};
-
-		items.each(function() { ret.push($(o.item || this).attr(o.attribute || 'id') || ''); });
-		return ret;
-
-	},
-
-	/* Be careful with the following core functions */
-	_intersectsWith: function(item) {
-
-		var x1 = this.positionAbs.left,
-			x2 = x1 + this.helperProportions.width,
-			y1 = this.positionAbs.top,
-			y2 = y1 + this.helperProportions.height;
-
-		var l = item.left,
-			r = l + item.width,
-			t = item.top,
-			b = t + item.height;
-
-		var dyClick = this.offset.click.top,
-			dxClick = this.offset.click.left;
-
-		var isOverElement = (y1 + dyClick) > t && (y1 + dyClick) < b && (x1 + dxClick) > l && (x1 + dxClick) < r;
-
-		if(	   this.options.tolerance == "pointer"
-			|| this.options.forcePointerForContainers
-			|| (this.options.tolerance != "pointer" && this.helperProportions[this.floating ? 'width' : 'height'] > item[this.floating ? 'width' : 'height'])
-		) {
-			return isOverElement;
-		} else {
-
-			return (l < x1 + (this.helperProportions.width / 2) // Right Half
-				&& x2 - (this.helperProportions.width / 2) < r // Left Half
-				&& t < y1 + (this.helperProportions.height / 2) // Bottom Half
-				&& y2 - (this.helperProportions.height / 2) < b ); // Top Half
-
-		}
-	},
-
-	_intersectsWithPointer: function(item) {
-
-		var isOverElementHeight = $.ui.isOverAxis(this.positionAbs.top + this.offset.click.top, item.top, item.height),
-			isOverElementWidth = $.ui.isOverAxis(this.positionAbs.left + this.offset.click.left, item.left, item.width),
-			isOverElement = isOverElementHeight && isOverElementWidth,
-			verticalDirection = this._getDragVerticalDirection(),
-			horizontalDirection = this._getDragHorizontalDirection();
-
-		if (!isOverElement)
-			return false;
-
-		return this.floating ?
-			( ((horizontalDirection && horizontalDirection == "right") || verticalDirection == "down") ? 2 : 1 )
-			: ( verticalDirection && (verticalDirection == "down" ? 2 : 1) );
-
-	},
-
-	_intersectsWithSides: function(item) {
-
-		var isOverBottomHalf = $.ui.isOverAxis(this.positionAbs.top + this.offset.click.top, item.top + (item.height/2), item.height),
-			isOverRightHalf = $.ui.isOverAxis(this.positionAbs.left + this.offset.click.left, item.left + (item.width/2), item.width),
-			verticalDirection = this._getDragVerticalDirection(),
-			horizontalDirection = this._getDragHorizontalDirection();
-
-		if (this.floating && horizontalDirection) {
-			return ((horizontalDirection == "right" && isOverRightHalf) || (horizontalDirection == "left" && !isOverRightHalf));
-		} else {
-			return verticalDirection && ((verticalDirection == "down" && isOverBottomHalf) || (verticalDirection == "up" && !isOverBottomHalf));
-		}
-
-	},
-
-	_getDragVerticalDirection: function() {
-		var delta = this.positionAbs.top - this.lastPositionAbs.top;
-		return delta != 0 && (delta > 0 ? "down" : "up");
-	},
-
-	_getDragHorizontalDirection: function() {
-		var delta = this.positionAbs.left - this.lastPositionAbs.left;
-		return delta != 0 && (delta > 0 ? "right" : "left");
-	},
-
-	refresh: function(event) {
-		this._refreshItems(event);
-		this.refreshPositions();
-	},
-
-	_connectWith: function() {
-		var options = this.options;
-		return options.connectWith.constructor == String
-			? [options.connectWith]
-			: options.connectWith;
-	},
-	
-	_getItemsAsjQuery: function(connected) {
-
-		var self = this;
-		var items = [];
-		var queries = [];
-		var connectWith = this._connectWith();
-
-		if(connectWith && connected) {
-			for (var i = connectWith.length - 1; i >= 0; i--){
-				var cur = $(connectWith[i]);
-				for (var j = cur.length - 1; j >= 0; j--){
-					var inst = $.data(cur[j], 'sortable');
-					if(inst && inst != this && !inst.options.disabled) {
-						queries.push([$.isFunction(inst.options.items) ? inst.options.items.call(inst.element) : $(inst.options.items, inst.element).not(".ui-sortable-helper"), inst]);
-					}
-				};
-			};
-		}
-
-		queries.push([$.isFunction(this.options.items) ? this.options.items.call(this.element, null, { options: this.options, item: this.currentItem }) : $(this.options.items, this.element).not(".ui-sortable-helper"), this]);
-
-		for (var i = queries.length - 1; i >= 0; i--){
-			queries[i][0].each(function() {
-				items.push(this);
-			});
-		};
-
-		return $(items);
-
-	},
-
-	_removeCurrentsFromItems: function() {
-
-		var list = this.currentItem.find(":data(sortable-item)");
-
-		for (var i=0; i < this.items.length; i++) {
-
-			for (var j=0; j < list.length; j++) {
-				if(list[j] == this.items[i].item[0])
-					this.items.splice(i,1);
-			};
-
-		};
-
-	},
-
-	_refreshItems: function(event) {
-
-		this.items = [];
-		this.containers = [this];
-		var items = this.items;
-		var self = this;
-		var queries = [[$.isFunction(this.options.items) ? this.options.items.call(this.element[0], event, { item: this.currentItem }) : $(this.options.items, this.element), this]];
-		var connectWith = this._connectWith();
-
-		if(connectWith) {
-			for (var i = connectWith.length - 1; i >= 0; i--){
-				var cur = $(connectWith[i]);
-				for (var j = cur.length - 1; j >= 0; j--){
-					var inst = $.data(cur[j], 'sortable');
-					if(inst && inst != this && !inst.options.disabled) {
-						queries.push([$.isFunction(inst.options.items) ? inst.options.items.call(inst.element[0], event, { item: this.currentItem }) : $(inst.options.items, inst.element), inst]);
-						this.containers.push(inst);
-					}
-				};
-			};
-		}
-
-		for (var i = queries.length - 1; i >= 0; i--) {
-			var targetData = queries[i][1];
-			var _queries = queries[i][0];
-
-			for (var j=0, queriesLength = _queries.length; j < queriesLength; j++) {
-				var item = $(_queries[j]);
-
-				item.data('sortable-item', targetData); // Data for target checking (mouse manager)
-
-				items.push({
-					item: item,
-					instance: targetData,
-					width: 0, height: 0,
-					left: 0, top: 0
-				});
-			};
-		};
-
-	},
-
-	refreshPositions: function(fast) {
-
-		//This has to be redone because due to the item being moved out/into the offsetParent, the offsetParent's position will change
-		if(this.offsetParent && this.helper) {
-			this.offset.parent = this._getParentOffset();
-		}
-
-		for (var i = this.items.length - 1; i >= 0; i--){
-			var item = this.items[i];
-
-			//We ignore calculating positions of all connected containers when we're not over them
-			if(item.instance != this.currentContainer && this.currentContainer && item.item[0] != this.currentItem[0])
-				continue;
-
-			var t = this.options.toleranceElement ? $(this.options.toleranceElement, item.item) : item.item;
-
-			if (!fast) {
-				item.width = t.outerWidth();
-				item.height = t.outerHeight();
-			}
-
-			var p = t.offset();
-			item.left = p.left;
-			item.top = p.top;
-		};
-
-		if(this.options.custom && this.options.custom.refreshContainers) {
-			this.options.custom.refreshContainers.call(this);
-		} else {
-			for (var i = this.containers.length - 1; i >= 0; i--){
-				var p = this.containers[i].element.offset();
-				this.containers[i].containerCache.left = p.left;
-				this.containers[i].containerCache.top = p.top;
-				this.containers[i].containerCache.width	= this.containers[i].element.outerWidth();
-				this.containers[i].containerCache.height = this.containers[i].element.outerHeight();
-			};
-		}
-
-	},
-
-	_createPlaceholder: function(that) {
-
-		var self = that || this, o = self.options;
-
-		if(!o.placeholder || o.placeholder.constructor == String) {
-			var className = o.placeholder;
-			o.placeholder = {
-				element: function() {
-
-					var el = $(document.createElement(self.currentItem[0].nodeName))
-						.addClass(className || self.currentItem[0].className+" ui-sortable-placeholder")
-						.removeClass("ui-sortable-helper")[0];
-
-					if(!className)
-						el.style.visibility = "hidden";
-
-					return el;
-				},
-				update: function(container, p) {
-
-					// 1. If a className is set as 'placeholder option, we don't force sizes - the class is responsible for that
-					// 2. The option 'forcePlaceholderSize can be enabled to force it even if a class name is specified
-					if(className && !o.forcePlaceholderSize) return;
-
-					//If the element doesn't have a actual height by itself (without styles coming from a stylesheet), it receives the inline height from the dragged item
-					if(!p.height()) { p.height(self.currentItem.innerHeight() - parseInt(self.currentItem.css('paddingTop')||0, 10) - parseInt(self.currentItem.css('paddingBottom')||0, 10)); };
-					if(!p.width()) { p.width(self.currentItem.innerWidth() - parseInt(self.currentItem.css('paddingLeft')||0, 10) - parseInt(self.currentItem.css('paddingRight')||0, 10)); };
-				}
-			};
-		}
-
-		//Create the placeholder
-		self.placeholder = $(o.placeholder.element.call(self.element, self.currentItem));
-
-		//Append it after the actual current item
-		self.currentItem.after(self.placeholder);
-
-		//Update the size of the placeholder (TODO: Logic to fuzzy, see line 316/317)
-		o.placeholder.update(self, self.placeholder);
-
-	},
-
-	_contactContainers: function(event) {
-		for (var i = this.containers.length - 1; i >= 0; i--){
-
-			if(this._intersectsWith(this.containers[i].containerCache)) {
-				if(!this.containers[i].containerCache.over) {
-
-					if(this.currentContainer != this.containers[i]) {
-
-						//When entering a new container, we will find the item with the least distance and append our item near it
-						var dist = 10000; var itemWithLeastDistance = null; var base = this.positionAbs[this.containers[i].floating ? 'left' : 'top'];
-						for (var j = this.items.length - 1; j >= 0; j--) {
-							if(!$.ui.contains(this.containers[i].element[0], this.items[j].item[0])) continue;
-							var cur = this.items[j][this.containers[i].floating ? 'left' : 'top'];
-							if(Math.abs(cur - base) < dist) {
-								dist = Math.abs(cur - base); itemWithLeastDistance = this.items[j];
-							}
-						}
-
-						if(!itemWithLeastDistance && !this.options.dropOnEmpty) //Check if dropOnEmpty is enabled
-							continue;
-
-						this.currentContainer = this.containers[i];
-						itemWithLeastDistance ? this._rearrange(event, itemWithLeastDistance, null, true) : this._rearrange(event, null, this.containers[i].element, true);
-						this._trigger("change", event, this._uiHash());
-						this.containers[i]._trigger("change", event, this._uiHash(this));
-
-						//Update the placeholder
-						this.options.placeholder.update(this.currentContainer, this.placeholder);
-
-					}
-
-					this.containers[i]._trigger("over", event, this._uiHash(this));
-					this.containers[i].containerCache.over = 1;
-				}
-			} else {
-				if(this.containers[i].containerCache.over) {
-					this.containers[i]._trigger("out", event, this._uiHash(this));
-					this.containers[i].containerCache.over = 0;
-				}
-			}
-
-		};
-	},
-
-	_createHelper: function(event) {
-
-		var o = this.options;
-		var helper = $.isFunction(o.helper) ? $(o.helper.apply(this.element[0], [event, this.currentItem])) : (o.helper == 'clone' ? this.currentItem.clone() : this.currentItem);
-
-		if(!helper.parents('body').length) //Add the helper to the DOM if that didn't happen already
-			$(o.appendTo != 'parent' ? o.appendTo : this.currentItem[0].parentNode)[0].appendChild(helper[0]);
-
-		if(helper[0] == this.currentItem[0])
-			this._storedCSS = { width: this.currentItem[0].style.width, height: this.currentItem[0].style.height, position: this.currentItem.css("position"), top: this.currentItem.css("top"), left: this.currentItem.css("left") };
-
-		if(helper[0].style.width == '' || o.forceHelperSize) helper.width(this.currentItem.width());
-		if(helper[0].style.height == '' || o.forceHelperSize) helper.height(this.currentItem.height());
-
-		return helper;
-
-	},
-
-	_adjustOffsetFromHelper: function(obj) {
-		if(obj.left != undefined) this.offset.click.left = obj.left + this.margins.left;
-		if(obj.right != undefined) this.offset.click.left = this.helperProportions.width - obj.right + this.margins.left;
-		if(obj.top != undefined) this.offset.click.top = obj.top + this.margins.top;
-		if(obj.bottom != undefined) this.offset.click.top = this.helperProportions.height - obj.bottom + this.margins.top;
-	},
-
-	_getParentOffset: function() {
-
-
-		//Get the offsetParent and cache its position
-		this.offsetParent = this.helper.offsetParent();
-		var po = this.offsetParent.offset();
-
-		// This is a special case where we need to modify a offset calculated on start, since the following happened:
-		// 1. The position of the helper is absolute, so it's position is calculated based on the next positioned parent
-		// 2. The actual offset parent is a child of the scroll parent, and the scroll parent isn't the document, which means that
-		//    the scroll is included in the initial calculation of the offset of the parent, and never recalculated upon drag
-		if(this.cssPosition == 'absolute' && this.scrollParent[0] != document && $.ui.contains(this.scrollParent[0], this.offsetParent[0])) {
-			po.left += this.scrollParent.scrollLeft();
-			po.top += this.scrollParent.scrollTop();
-		}
-
-		if((this.offsetParent[0] == document.body) //This needs to be actually done for all browsers, since pageX/pageY includes this information
-		|| (this.offsetParent[0].tagName && this.offsetParent[0].tagName.toLowerCase() == 'html' && $.browser.msie)) //Ugly IE fix
-			po = { top: 0, left: 0 };
-
-		return {
-			top: po.top + (parseInt(this.offsetParent.css("borderTopWidth"),10) || 0),
-			left: po.left + (parseInt(this.offsetParent.css("borderLeftWidth"),10) || 0)
-		};
-
-	},
-
-	_getRelativeOffset: function() {
-
-		if(this.cssPosition == "relative") {
-			var p = this.currentItem.position();
-			return {
-				top: p.top - (parseInt(this.helper.css("top"),10) || 0) + this.scrollParent.scrollTop(),
-				left: p.left - (parseInt(this.helper.css("left"),10) || 0) + this.scrollParent.scrollLeft()
-			};
-		} else {
-			return { top: 0, left: 0 };
-		}
-
-	},
-
-	_cacheMargins: function() {
-		this.margins = {
-			left: (parseInt(this.currentItem.css("marginLeft"),10) || 0),
-			top: (parseInt(this.currentItem.css("marginTop"),10) || 0)
-		};
-	},
-
-	_cacheHelperProportions: function() {
-		this.helperProportions = {
-			width: this.helper.outerWidth(),
-			height: this.helper.outerHeight()
-		};
-	},
-
-	_setContainment: function() {
-
-		var o = this.options;
-		if(o.containment == 'parent') o.containment = this.helper[0].parentNode;
-		if(o.containment == 'document' || o.containment == 'window') this.containment = [
-			0 - this.offset.relative.left - this.offset.parent.left,
-			0 - this.offset.relative.top - this.offset.parent.top,
-			$(o.containment == 'document' ? document : window).width() - this.helperProportions.width - this.margins.left,
-			($(o.containment == 'document' ? document : window).height() || document.body.parentNode.scrollHeight) - this.helperProportions.height - this.margins.top
-		];
-
-		if(!(/^(document|window|parent)$/).test(o.containment)) {
-			var ce = $(o.containment)[0];
-			var co = $(o.containment).offset();
-			var over = ($(ce).css("overflow") != 'hidden');
-
-			this.containment = [
-				co.left + (parseInt($(ce).css("borderLeftWidth"),10) || 0) + (parseInt($(ce).css("paddingLeft"),10) || 0) - this.margins.left,
-				co.top + (parseInt($(ce).css("borderTopWidth"),10) || 0) + (parseInt($(ce).css("paddingTop"),10) || 0) - this.margins.top,
-				co.left+(over ? Math.max(ce.scrollWidth,ce.offsetWidth) : ce.offsetWidth) - (parseInt($(ce).css("borderLeftWidth"),10) || 0) - (parseInt($(ce).css("paddingRight"),10) || 0) - this.helperProportions.width - this.margins.left,
-				co.top+(over ? Math.max(ce.scrollHeight,ce.offsetHeight) : ce.offsetHeight) - (parseInt($(ce).css("borderTopWidth"),10) || 0) - (parseInt($(ce).css("paddingBottom"),10) || 0) - this.helperProportions.height - this.margins.top
-			];
-		}
-
-	},
-
-	_convertPositionTo: function(d, pos) {
-
-		if(!pos) pos = this.position;
-		var mod = d == "absolute" ? 1 : -1;
-		var o = this.options, scroll = this.cssPosition == 'absolute' && !(this.scrollParent[0] != document && $.ui.contains(this.scrollParent[0], this.offsetParent[0])) ? this.offsetParent : this.scrollParent, scrollIsRootNode = (/(html|body)/i).test(scroll[0].tagName);
-
-		return {
-			top: (
-				pos.top																	// The absolute mouse position
-				+ this.offset.relative.top * mod										// Only for relative positioned nodes: Relative offset from element to offset parent
-				+ this.offset.parent.top * mod											// The offsetParent's offset without borders (offset + border)
-				- ($.browser.safari && this.cssPosition == 'fixed' ? 0 : ( this.cssPosition == 'fixed' ? -this.scrollParent.scrollTop() : ( scrollIsRootNode ? 0 : scroll.scrollTop() ) ) * mod)
-			),
-			left: (
-				pos.left																// The absolute mouse position
-				+ this.offset.relative.left * mod										// Only for relative positioned nodes: Relative offset from element to offset parent
-				+ this.offset.parent.left * mod											// The offsetParent's offset without borders (offset + border)
-				- ($.browser.safari && this.cssPosition == 'fixed' ? 0 : ( this.cssPosition == 'fixed' ? -this.scrollParent.scrollLeft() : scrollIsRootNode ? 0 : scroll.scrollLeft() ) * mod)
-			)
-		};
-
-	},
-
-	_generatePosition: function(event) {
-
-		var o = this.options, scroll = this.cssPosition == 'absolute' && !(this.scrollParent[0] != document && $.ui.contains(this.scrollParent[0], this.offsetParent[0])) ? this.offsetParent : this.scrollParent, scrollIsRootNode = (/(html|body)/i).test(scroll[0].tagName);
-
-		// This is another very weird special case that only happens for relative elements:
-		// 1. If the css position is relative
-		// 2. and the scroll parent is the document or similar to the offset parent
-		// we have to refresh the relative offset during the scroll so there are no jumps
-		if(this.cssPosition == 'relative' && !(this.scrollParent[0] != document && this.scrollParent[0] != this.offsetParent[0])) {
-			this.offset.relative = this._getRelativeOffset();
-		}
-
-		var pageX = event.pageX;
-		var pageY = event.pageY;
-
-		/*
-		 * - Position constraining -
-		 * Constrain the position to a mix of grid, containment.
-		 */
-
-		if(this.originalPosition) { //If we are not dragging yet, we won't check for options
-
-			if(this.containment) {
-				if(event.pageX - this.offset.click.left < this.containment[0]) pageX = this.containment[0] + this.offset.click.left;
-				if(event.pageY - this.offset.click.top < this.containment[1]) pageY = this.containment[1] + this.offset.click.top;
-				if(event.pageX - this.offset.click.left > this.containment[2]) pageX = this.containment[2] + this.offset.click.left;
-				if(event.pageY - this.offset.click.top > this.containment[3]) pageY = this.containment[3] + this.offset.click.top;
-			}
-
-			if(o.grid) {
-				var top = this.originalPageY + Math.round((pageY - this.originalPageY) / o.grid[1]) * o.grid[1];
-				pageY = this.containment ? (!(top - this.offset.click.top < this.containment[1] || top - this.offset.click.top > this.containment[3]) ? top : (!(top - this.offset.click.top < this.containment[1]) ? top - o.grid[1] : top + o.grid[1])) : top;
-
-				var left = this.originalPageX + Math.round((pageX - this.originalPageX) / o.grid[0]) * o.grid[0];
-				pageX = this.containment ? (!(left - this.offset.click.left < this.containment[0] || left - this.offset.click.left > this.containment[2]) ? left : (!(left - this.offset.click.left < this.containment[0]) ? left - o.grid[0] : left + o.grid[0])) : left;
-			}
-
-		}
-
-		return {
-			top: (
-				pageY																// The absolute mouse position
-				- this.offset.click.top													// Click offset (relative to the element)
-				- this.offset.relative.top												// Only for relative positioned nodes: Relative offset from element to offset parent
-				- this.offset.parent.top												// The offsetParent's offset without borders (offset + border)
-				+ ($.browser.safari && this.cssPosition == 'fixed' ? 0 : ( this.cssPosition == 'fixed' ? -this.scrollParent.scrollTop() : ( scrollIsRootNode ? 0 : scroll.scrollTop() ) ))
-			),
-			left: (
-				pageX																// The absolute mouse position
-				- this.offset.click.left												// Click offset (relative to the element)
-				- this.offset.relative.left												// Only for relative positioned nodes: Relative offset from element to offset parent
-				- this.offset.parent.left												// The offsetParent's offset without borders (offset + border)
-				+ ($.browser.safari && this.cssPosition == 'fixed' ? 0 : ( this.cssPosition == 'fixed' ? -this.scrollParent.scrollLeft() : scrollIsRootNode ? 0 : scroll.scrollLeft() ))
-			)
-		};
-
-	},
-
-	_rearrange: function(event, i, a, hardRefresh) {
-
-		a ? a[0].appendChild(this.placeholder[0]) : i.item[0].parentNode.insertBefore(this.placeholder[0], (this.direction == 'down' ? i.item[0] : i.item[0].nextSibling));
-
-		//Various things done here to improve the performance:
-		// 1. we create a setTimeout, that calls refreshPositions
-		// 2. on the instance, we have a counter variable, that get's higher after every append
-		// 3. on the local scope, we copy the counter variable, and check in the timeout, if it's still the same
-		// 4. this lets only the last addition to the timeout stack through
-		this.counter = this.counter ? ++this.counter : 1;
-		var self = this, counter = this.counter;
-
-		window.setTimeout(function() {
-			if(counter == self.counter) self.refreshPositions(!hardRefresh); //Precompute after each DOM insertion, NOT on mousemove
-		},0);
-
-	},
-
-	_clear: function(event, noPropagation) {
-
-		this.reverting = false;
-		// We delay all events that have to be triggered to after the point where the placeholder has been removed and
-		// everything else normalized again
-		var delayedTriggers = [], self = this;
-
-		// We first have to update the dom position of the actual currentItem
-		// Note: don't do it if the current item is already removed (by a user), or it gets reappended (see #4088)
-		if(!this._noFinalSort && this.currentItem[0].parentNode) this.placeholder.before(this.currentItem);
-		this._noFinalSort = null;
-
-		if(this.helper[0] == this.currentItem[0]) {
-			for(var i in this._storedCSS) {
-				if(this._storedCSS[i] == 'auto' || this._storedCSS[i] == 'static') this._storedCSS[i] = '';
-			}
-			this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper");
-		} else {
-			this.currentItem.show();
-		}
-
-		if(this.fromOutside && !noPropagation) delayedTriggers.push(function(event) { this._trigger("receive", event, this._uiHash(this.fromOutside)); });
-		if((this.fromOutside || this.domPosition.prev != this.currentItem.prev().not(".ui-sortable-helper")[0] || this.domPosition.parent != this.currentItem.parent()[0]) && !noPropagation) delayedTriggers.push(function(event) { this._trigger("update", event, this._uiHash()); }); //Trigger update callback if the DOM position has changed
-		if(!$.ui.contains(this.element[0], this.currentItem[0])) { //Node was moved out of the current element
-			if(!noPropagation) delayedTriggers.push(function(event) { this._trigger("remove", event, this._uiHash()); });
-			for (var i = this.containers.length - 1; i >= 0; i--){
-				if($.ui.contains(this.containers[i].element[0], this.currentItem[0]) && !noPropagation) {
-					delayedTriggers.push((function(c) { return function(event) { c._trigger("receive", event, this._uiHash(this)); };  }).call(this, this.containers[i]));
-					delayedTriggers.push((function(c) { return function(event) { c._trigger("update", event, this._uiHash(this));  }; }).call(this, this.containers[i]));
-				}
-			};
-		};
-
-		//Post events to containers
-		for (var i = this.containers.length - 1; i >= 0; i--){
-			if(!noPropagation) delayedTriggers.push((function(c) { return function(event) { c._trigger("deactivate", event, this._uiHash(this)); };  }).call(this, this.containers[i]));
-			if(this.containers[i].containerCache.over) {
-				delayedTriggers.push((function(c) { return function(event) { c._trigger("out", event, this._uiHash(this)); };  }).call(this, this.containers[i]));
-				this.containers[i].containerCache.over = 0;
-			}
-		}
-
-		//Do what was originally in plugins
-		if(this._storedCursor) $('body').css("cursor", this._storedCursor); //Reset cursor
-		if(this._storedOpacity) this.helper.css("opacity", this._storedOpacity); //Reset cursor
-		if(this._storedZIndex) this.helper.css("zIndex", this._storedZIndex == 'auto' ? '' : this._storedZIndex); //Reset z-index
-
-		this.dragging = false;
-		if(this.cancelHelperRemoval) {
-			if(!noPropagation) {
-				this._trigger("beforeStop", event, this._uiHash());
-				for (var i=0; i < delayedTriggers.length; i++) { delayedTriggers[i].call(this, event); }; //Trigger all delayed events
-				this._trigger("stop", event, this._uiHash());
-			}
-			return false;
-		}
-
-		if(!noPropagation) this._trigger("beforeStop", event, this._uiHash());
-
-		//$(this.placeholder[0]).remove(); would have been the jQuery way - unfortunately, it unbinds ALL events from the original node!
-		this.placeholder[0].parentNode.removeChild(this.placeholder[0]);
-
-		if(this.helper[0] != this.currentItem[0]) this.helper.remove(); this.helper = null;
-
-		if(!noPropagation) {
-			for (var i=0; i < delayedTriggers.length; i++) { delayedTriggers[i].call(this, event); }; //Trigger all delayed events
-			this._trigger("stop", event, this._uiHash());
-		}
-
-		this.fromOutside = false;
-		return true;
-
-	},
-
-	_trigger: function() {
-		if ($.widget.prototype._trigger.apply(this, arguments) === false) {
-			this.cancel();
-		}
-	},
-
-	_uiHash: function(inst) {
-		var self = inst || this;
-		return {
-			helper: self.helper,
-			placeholder: self.placeholder || $([]),
-			position: self.position,
-			absolutePosition: self.positionAbs, //deprecated
-			offset: self.positionAbs,
-			item: self.currentItem,
-			sender: inst ? inst.element : null
-		};
-	}
-
-}));
-
-$.extend($.ui.sortable, {
-	getter: "serialize toArray",
-	version: "1.7.2",
-	eventPrefix: "sort",
-	defaults: {
-		appendTo: "parent",
-		axis: false,
-		cancel: ":input,option",
-		connectWith: false,
-		containment: false,
-		cursor: 'auto',
-		cursorAt: false,
-		delay: 0,
-		distance: 1,
-		dropOnEmpty: true,
-		forcePlaceholderSize: false,
-		forceHelperSize: false,
-		grid: false,
-		handle: false,
-		helper: "original",
-		items: '> *',
-		opacity: false,
-		placeholder: false,
-		revert: false,
-		scroll: true,
-		scrollSensitivity: 20,
-		scrollSpeed: 20,
-		scope: "default",
-		tolerance: "intersect",
-		zIndex: 1000
-	}
-});
-
-})(jQuery);

--- a/lib/galaxy/visualization/tracks/data_providers.py
+++ b/lib/galaxy/visualization/tracks/data_providers.py
@@ -45,7 +45,10 @@ class TracksDataProvider( object ):
         try:
             column_names = self.original_dataset.datatype.column_names
         except AttributeError:
-            column_names = range( self.original_dataset.metadata.columns )
+            try:
+                column_names = range( self.original_dataset.metadata.columns )
+            except: # Give up
+                return []
             
         # Dataset must have column types; if not, cannot create filters.
         try:

--- a/static/scripts/ui.core.js
+++ /dev/null
@@ -1,519 +0,0 @@
-/*
- * jQuery UI 1.7.2
- *
- * Copyright (c) 2009 AUTHORS.txt (http://jqueryui.com/about)
- * Dual licensed under the MIT (MIT-LICENSE.txt)
- * and GPL (GPL-LICENSE.txt) licenses.
- *
- * http://docs.jquery.com/UI
- */
-;jQuery.ui || (function($) {
-
-var _remove = $.fn.remove,
-	isFF2 = $.browser.mozilla && (parseFloat($.browser.version) < 1.9);
-
-//Helper functions and ui object
-$.ui = {
-	version: "1.7.2",
-
-	// $.ui.plugin is deprecated.  Use the proxy pattern instead.
-	plugin: {
-		add: function(module, option, set) {
-			var proto = $.ui[module].prototype;
-			for(var i in set) {
-				proto.plugins[i] = proto.plugins[i] || [];
-				proto.plugins[i].push([option, set[i]]);
-			}
-		},
-		call: function(instance, name, args) {
-			var set = instance.plugins[name];
-			if(!set || !instance.element[0].parentNode) { return; }
-
-			for (var i = 0; i < set.length; i++) {
-				if (instance.options[set[i][0]]) {
-					set[i][1].apply(instance.element, args);
-				}
-			}
-		}
-	},
-
-	contains: function(a, b) {
-		return document.compareDocumentPosition
-			? a.compareDocumentPosition(b) & 16
-			: a !== b && a.contains(b);
-	},
-
-	hasScroll: function(el, a) {
-
-		//If overflow is hidden, the element might have extra content, but the user wants to hide it
-		if ($(el).css('overflow') == 'hidden') { return false; }
-
-		var scroll = (a && a == 'left') ? 'scrollLeft' : 'scrollTop',
-			has = false;
-
-		if (el[scroll] > 0) { return true; }
-
-		// TODO: determine which cases actually cause this to happen
-		// if the element doesn't have the scroll set, see if it's possible to
-		// set the scroll
-		el[scroll] = 1;
-		has = (el[scroll] > 0);
-		el[scroll] = 0;
-		return has;
-	},
-
-	isOverAxis: function(x, reference, size) {
-		//Determines when x coordinate is over "b" element axis
-		return (x > reference) && (x < (reference + size));
-	},
-
-	isOver: function(y, x, top, left, height, width) {
-		//Determines when x, y coordinates is over "b" element
-		return $.ui.isOverAxis(y, top, height) && $.ui.isOverAxis(x, left, width);
-	},
-
-	keyCode: {
-		BACKSPACE: 8,
-		CAPS_LOCK: 20,
-		COMMA: 188,
-		CONTROL: 17,
-		DELETE: 46,
-		DOWN: 40,
-		END: 35,
-		ENTER: 13,
-		ESCAPE: 27,
-		HOME: 36,
-		INSERT: 45,
-		LEFT: 37,
-		NUMPAD_ADD: 107,
-		NUMPAD_DECIMAL: 110,
-		NUMPAD_DIVIDE: 111,
-		NUMPAD_ENTER: 108,
-		NUMPAD_MULTIPLY: 106,
-		NUMPAD_SUBTRACT: 109,
-		PAGE_DOWN: 34,
-		PAGE_UP: 33,
-		PERIOD: 190,
-		RIGHT: 39,
-		SHIFT: 16,
-		SPACE: 32,
-		TAB: 9,
-		UP: 38
-	}
-};
-
-// WAI-ARIA normalization
-if (isFF2) {
-	var attr = $.attr,
-		removeAttr = $.fn.removeAttr,
-		ariaNS = "http://www.w3.org/2005/07/aaa",
-		ariaState = /^aria-/,
-		ariaRole = /^wairole:/;
-
-	$.attr = function(elem, name, value) {
-		var set = value !== undefined;
-
-		return (name == 'role'
-			? (set
-				? attr.call(this, elem, name, "wairole:" + value)
-				: (attr.apply(this, arguments) || "").replace(ariaRole, ""))
-			: (ariaState.test(name)
-				? (set
-					? elem.setAttributeNS(ariaNS,
-						name.replace(ariaState, "aaa:"), value)
-					: attr.call(this, elem, name.replace(ariaState, "aaa:")))
-				: attr.apply(this, arguments)));
-	};
-
-	$.fn.removeAttr = function(name) {
-		return (ariaState.test(name)
-			? this.each(function() {
-				this.removeAttributeNS(ariaNS, name.replace(ariaState, ""));
-			}) : removeAttr.call(this, name));
-	};
-}
-
-//jQuery plugins
-$.fn.extend({
-	remove: function() {
-		// Safari has a native remove event which actually removes DOM elements,
-		// so we have to use triggerHandler instead of trigger (#3037).
-		$("*", this).add(this).each(function() {
-			$(this).triggerHandler("remove");
-		});
-		return _remove.apply(this, arguments );
-	},
-
-	enableSelection: function() {
-		return this
-			.attr('unselectable', 'off')
-			.css('MozUserSelect', '')
-			.unbind('selectstart.ui');
-	},
-
-	disableSelection: function() {
-		return this
-			.attr('unselectable', 'on')
-			.css('MozUserSelect', 'none')
-			.bind('selectstart.ui', function() { return false; });
-	},
-
-	scrollParent: function() {
-		var scrollParent;
-		if(($.browser.msie && (/(static|relative)/).test(this.css('position'))) || (/absolute/).test(this.css('position'))) {
-			scrollParent = this.parents().filter(function() {
-				return (/(relative|absolute|fixed)/).test($.curCSS(this,'position',1)) && (/(auto|scroll)/).test($.curCSS(this,'overflow',1)+$.curCSS(this,'overflow-y',1)+$.curCSS(this,'overflow-x',1));
-			}).eq(0);
-		} else {
-			scrollParent = this.parents().filter(function() {
-				return (/(auto|scroll)/).test($.curCSS(this,'overflow',1)+$.curCSS(this,'overflow-y',1)+$.curCSS(this,'overflow-x',1));
-			}).eq(0);
-		}
-
-		return (/fixed/).test(this.css('position')) || !scrollParent.length ? $(document) : scrollParent;
-	}
-});
-
-
-//Additional selectors
-$.extend($.expr[':'], {
-	data: function(elem, i, match) {
-		return !!$.data(elem, match[3]);
-	},
-
-	focusable: function(element) {
-		var nodeName = element.nodeName.toLowerCase(),
-			tabIndex = $.attr(element, 'tabindex');
-		return (/input|select|textarea|button|object/.test(nodeName)
-			? !element.disabled
-			: 'a' == nodeName || 'area' == nodeName
-				? element.href || !isNaN(tabIndex)
-				: !isNaN(tabIndex))
-			// the element and all of its ancestors must be visible
-			// the browser may report that the area is hidden
-			&& !$(element)['area' == nodeName ? 'parents' : 'closest'](':hidden').length;
-	},
-
-	tabbable: function(element) {
-		var tabIndex = $.attr(element, 'tabindex');
-		return (isNaN(tabIndex) || tabIndex >= 0) && $(element).is(':focusable');
-	}
-});
-
-
-// $.widget is a factory to create jQuery plugins
-// taking some boilerplate code out of the plugin code
-function getter(namespace, plugin, method, args) {
-	function getMethods(type) {
-		var methods = $[namespace][plugin][type] || [];
-		return (typeof methods == 'string' ? methods.split(/,?\s+/) : methods);
-	}
-
-	var methods = getMethods('getter');
-	if (args.length == 1 && typeof args[0] == 'string') {
-		methods = methods.concat(getMethods('getterSetter'));
-	}
-	return ($.inArray(method, methods) != -1);
-}
-
-$.widget = function(name, prototype) {
-	var namespace = name.split(".")[0];
-	name = name.split(".")[1];
-
-	// create plugin method
-	$.fn[name] = function(options) {
-		var isMethodCall = (typeof options == 'string'),
-			args = Array.prototype.slice.call(arguments, 1);
-
-		// prevent calls to internal methods
-		if (isMethodCall && options.substring(0, 1) == '_') {
-			return this;
-		}
-
-		// handle getter methods
-		if (isMethodCall && getter(namespace, name, options, args)) {
-			var instance = $.data(this[0], name);
-			return (instance ? instance[options].apply(instance, args)
-				: undefined);
-		}
-
-		// handle initialization and non-getter methods
-		return this.each(function() {
-			var instance = $.data(this, name);
-
-			// constructor
-			(!instance && !isMethodCall &&
-				$.data(this, name, new $[namespace][name](this, options))._init());
-
-			// method call
-			(instance && isMethodCall && $.isFunction(instance[options]) &&
-				instance[options].apply(instance, args));
-		});
-	};
-
-	// create widget constructor
-	$[namespace] = $[namespace] || {};
-	$[namespace][name] = function(element, options) {
-		var self = this;
-
-		this.namespace = namespace;
-		this.widgetName = name;
-		this.widgetEventPrefix = $[namespace][name].eventPrefix || name;
-		this.widgetBaseClass = namespace + '-' + name;
-
-		this.options = $.extend({},
-			$.widget.defaults,
-			$[namespace][name].defaults,
-			$.metadata && $.metadata.get(element)[name],
-			options);
-
-		this.element = $(element)
-			.bind('setData.' + name, function(event, key, value) {
-				if (event.target == element) {
-					return self._setData(key, value);
-				}
-			})
-			.bind('getData.' + name, function(event, key) {
-				if (event.target == element) {
-					return self._getData(key);
-				}
-			})
-			.bind('remove', function() {
-				return self.destroy();
-			});
-	};
-
-	// add widget prototype
-	$[namespace][name].prototype = $.extend({}, $.widget.prototype, prototype);
-
-	// TODO: merge getter and getterSetter properties from widget prototype
-	// and plugin prototype
-	$[namespace][name].getterSetter = 'option';
-};
-
-$.widget.prototype = {
-	_init: function() {},
-	destroy: function() {
-		this.element.removeData(this.widgetName)
-			.removeClass(this.widgetBaseClass + '-disabled' + ' ' + this.namespace + '-state-disabled')
-			.removeAttr('aria-disabled');
-	},
-
-	option: function(key, value) {
-		var options = key,
-			self = this;
-
-		if (typeof key == "string") {
-			if (value === undefined) {
-				return this._getData(key);
-			}
-			options = {};
-			options[key] = value;
-		}
-
-		$.each(options, function(key, value) {
-			self._setData(key, value);
-		});
-	},
-	_getData: function(key) {
-		return this.options[key];
-	},
-	_setData: function(key, value) {
-		this.options[key] = value;
-
-		if (key == 'disabled') {
-			this.element
-				[value ? 'addClass' : 'removeClass'](
-					this.widgetBaseClass + '-disabled' + ' ' +
-					this.namespace + '-state-disabled')
-				.attr("aria-disabled", value);
-		}
-	},
-
-	enable: function() {
-		this._setData('disabled', false);
-	},
-	disable: function() {
-		this._setData('disabled', true);
-	},
-
-	_trigger: function(type, event, data) {
-		var callback = this.options[type],
-			eventName = (type == this.widgetEventPrefix
-				? type : this.widgetEventPrefix + type);
-
-		event = $.Event(event);
-		event.type = eventName;
-
-		// copy original event properties over to the new event
-		// this would happen if we could call $.event.fix instead of $.Event
-		// but we don't have a way to force an event to be fixed multiple times
-		if (event.originalEvent) {
-			for (var i = $.event.props.length, prop; i;) {
-				prop = $.event.props[--i];
-				event[prop] = event.originalEvent[prop];
-			}
-		}
-
-		this.element.trigger(event, data);
-
-		return !($.isFunction(callback) && callback.call(this.element[0], event, data) === false
-			|| event.isDefaultPrevented());
-	}
-};
-
-$.widget.defaults = {
-	disabled: false
-};
-
-
-/** Mouse Interaction Plugin **/
-
-$.ui.mouse = {
-	_mouseInit: function() {
-		var self = this;
-
-		this.element
-			.bind('mousedown.'+this.widgetName, function(event) {
-				return self._mouseDown(event);
-			})
-			.bind('click.'+this.widgetName, function(event) {
-				if(self._preventClickEvent) {
-					self._preventClickEvent = false;
-					event.stopImmediatePropagation();
-					return false;
-				}
-			});
-
-		// Prevent text selection in IE
-		if ($.browser.msie) {
-			this._mouseUnselectable = this.element.attr('unselectable');
-			this.element.attr('unselectable', 'on');
-		}
-
-		this.started = false;
-	},
-
-	// TODO: make sure destroying one instance of mouse doesn't mess with
-	// other instances of mouse
-	_mouseDestroy: function() {
-		this.element.unbind('.'+this.widgetName);
-
-		// Restore text selection in IE
-		($.browser.msie
-			&& this.element.attr('unselectable', this._mouseUnselectable));
-	},
-
-	_mouseDown: function(event) {
-		// don't let more than one widget handle mouseStart
-		// TODO: figure out why we have to use originalEvent
-		event.originalEvent = event.originalEvent || {};
-		if (event.originalEvent.mouseHandled) { return; }
-
-		// we may have missed mouseup (out of window)
-		(this._mouseStarted && this._mouseUp(event));
-
-		this._mouseDownEvent = event;
-
-		var self = this,
-			btnIsLeft = (event.which == 1),
-			elIsCancel = (typeof this.options.cancel == "string" ? $(event.target).parents().add(event.target).filter(this.options.cancel).length : false);
-		if (!btnIsLeft || elIsCancel || !this._mouseCapture(event)) {
-			return true;
-		}
-
-		this.mouseDelayMet = !this.options.delay;
-		if (!this.mouseDelayMet) {
-			this._mouseDelayTimer = setTimeout(function() {
-				self.mouseDelayMet = true;
-			}, this.options.delay);
-		}
-
-		if (this._mouseDistanceMet(event) && this._mouseDelayMet(event)) {
-			this._mouseStarted = (this._mouseStart(event) !== false);
-			if (!this._mouseStarted) {
-				event.preventDefault();
-				return true;
-			}
-		}
-
-		// these delegates are required to keep context
-		this._mouseMoveDelegate = function(event) {
-			return self._mouseMove(event);
-		};
-		this._mouseUpDelegate = function(event) {
-			return self._mouseUp(event);
-		};
-		$(document)
-			.bind('mousemove.'+this.widgetName, this._mouseMoveDelegate)
-			.bind('mouseup.'+this.widgetName, this._mouseUpDelegate);
-
-		// preventDefault() is used to prevent the selection of text here -
-		// however, in Safari, this causes select boxes not to be selectable
-		// anymore, so this fix is needed
-		($.browser.safari || event.preventDefault());
-
-		event.originalEvent.mouseHandled = true;
-		return true;
-	},
-
-	_mouseMove: function(event) {
-		// IE mouseup check - mouseup happened when mouse was out of window
-		if ($.browser.msie && !event.button) {
-			return this._mouseUp(event);
-		}
-
-		if (this._mouseStarted) {
-			this._mouseDrag(event);
-			return event.preventDefault();
-		}
-
-		if (this._mouseDistanceMet(event) && this._mouseDelayMet(event)) {
-			this._mouseStarted =
-				(this._mouseStart(this._mouseDownEvent, event) !== false);
-			(this._mouseStarted ? this._mouseDrag(event) : this._mouseUp(event));
-		}
-
-		return !this._mouseStarted;
-	},
-
-	_mouseUp: function(event) {
-		$(document)
-			.unbind('mousemove.'+this.widgetName, this._mouseMoveDelegate)
-			.unbind('mouseup.'+this.widgetName, this._mouseUpDelegate);
-
-		if (this._mouseStarted) {
-			this._mouseStarted = false;
-			this._preventClickEvent = (event.target == this._mouseDownEvent.target);
-			this._mouseStop(event);
-		}
-
-		return false;
-	},
-
-	_mouseDistanceMet: function(event) {
-		return (Math.max(
-				Math.abs(this._mouseDownEvent.pageX - event.pageX),
-				Math.abs(this._mouseDownEvent.pageY - event.pageY)
-			) >= this.options.distance
-		);
-	},
-
-	_mouseDelayMet: function(event) {
-		return this.mouseDelayMet;
-	},
-
-	// These are placeholder methods, to be overriden by extending plugin
-	_mouseStart: function(event) {},
-	_mouseDrag: function(event) {},
-	_mouseStop: function(event) {},
-	_mouseCapture: function(event) { return true; }
-};
-
-$.ui.mouse.defaults = {
-	cancel: null,
-	distance: 1,
-	delay: 0
-};
-
-})(jQuery);

--- a/templates/tracks/browser.mako
+++ b/templates/tracks/browser.mako
@@ -51,7 +51,7 @@
 
 <%def name="javascripts()">
 ${parent.javascripts()}
-${h.js( "galaxy.base", "galaxy.panels", "json2", "jquery", "jquery.event.drag", "jquery.autocomplete", "jquery.mousewheel", "trackster", "ui.core", "ui.sortable" )}
+${h.js( "galaxy.base", "galaxy.panels", "json2", "jquery", "jquery.event.drag", "jquery.autocomplete", "trackster", "jquery.ui.sortable.slider" )}
 
 <script type="text/javascript">
 
@@ -64,6 +64,7 @@
         
         %if config:
             view = new View( $("#center"), "${config.get('chrom')}", "${config.get('title') | h}", "${config.get('vis_id')}", "${config.get('dbkey')}" );
+            view.editor = true;
             %for track in config.get('tracks'):
                 view.add_track(
                     new ${track["track_type"]}( "${track['name'] | h}", view, ${track['dataset_id']}, ${track['prefs']} )
@@ -73,6 +74,7 @@
         %else:
             var continue_fn = function() {
                 view = new View( $("#center"), undefined, $("#new-title").val(), undefined, $("#new-dbkey").val() );
+                view.editor = true;
                 init();
                 hide_modal();
             };
@@ -109,7 +111,6 @@
         
         // Execute initializer for EDITOR specific javascript
         function init() {
-            
             if (view.num_tracks === 0) {
                 $("#no-tracks").show();
             }

--- /dev/null
+++ b/static/scripts/jquery.ui.sortable.slider.js
@@ -0,0 +1,2458 @@
+/*!
+ * jQuery UI 1.8.5
+ *
+ * Copyright 2010, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI
+ */
+(function( $, undefined ) {
+
+// prevent duplicate loading
+// this is only a problem because we proxy existing functions
+// and we don't want to double proxy them
+$.ui = $.ui || {};
+if ( $.ui.version ) {
+	return;
+}
+
+$.extend( $.ui, {
+	version: "1.8.5",
+
+	keyCode: {
+		ALT: 18,
+		BACKSPACE: 8,
+		CAPS_LOCK: 20,
+		COMMA: 188,
+		COMMAND: 91,
+		COMMAND_LEFT: 91, // COMMAND
+		COMMAND_RIGHT: 93,
+		CONTROL: 17,
+		DELETE: 46,
+		DOWN: 40,
+		END: 35,
+		ENTER: 13,
+		ESCAPE: 27,
+		HOME: 36,
+		INSERT: 45,
+		LEFT: 37,
+		MENU: 93, // COMMAND_RIGHT
+		NUMPAD_ADD: 107,
+		NUMPAD_DECIMAL: 110,
+		NUMPAD_DIVIDE: 111,
+		NUMPAD_ENTER: 108,
+		NUMPAD_MULTIPLY: 106,
+		NUMPAD_SUBTRACT: 109,
+		PAGE_DOWN: 34,
+		PAGE_UP: 33,
+		PERIOD: 190,
+		RIGHT: 39,
+		SHIFT: 16,
+		SPACE: 32,
+		TAB: 9,
+		UP: 38,
+		WINDOWS: 91 // COMMAND
+	}
+});
+
+// plugins
+$.fn.extend({
+	_focus: $.fn.focus,
+	focus: function( delay, fn ) {
+		return typeof delay === "number" ?
+			this.each(function() {
+				var elem = this;
+				setTimeout(function() {
+					$( elem ).focus();
+					if ( fn ) {
+						fn.call( elem );
+					}
+				}, delay );
+			}) :
+			this._focus.apply( this, arguments );
+	},
+
+	scrollParent: function() {
+		var scrollParent;
+		if (($.browser.msie && (/(static|relative)/).test(this.css('position'))) || (/absolute/).test(this.css('position'))) {
+			scrollParent = this.parents().filter(function() {
+				return (/(relative|absolute|fixed)/).test($.curCSS(this,'position',1)) && (/(auto|scroll)/).test($.curCSS(this,'overflow',1)+$.curCSS(this,'overflow-y',1)+$.curCSS(this,'overflow-x',1));
+			}).eq(0);
+		} else {
+			scrollParent = this.parents().filter(function() {
+				return (/(auto|scroll)/).test($.curCSS(this,'overflow',1)+$.curCSS(this,'overflow-y',1)+$.curCSS(this,'overflow-x',1));
+			}).eq(0);
+		}
+
+		return (/fixed/).test(this.css('position')) || !scrollParent.length ? $(document) : scrollParent;
+	},
+
+	zIndex: function( zIndex ) {
+		if ( zIndex !== undefined ) {
+			return this.css( "zIndex", zIndex );
+		}
+
+		if ( this.length ) {
+			var elem = $( this[ 0 ] ), position, value;
+			while ( elem.length && elem[ 0 ] !== document ) {
+				// Ignore z-index if position is set to a value where z-index is ignored by the browser
+				// This makes behavior of this function consistent across browsers
+				// WebKit always returns auto if the element is positioned
+				position = elem.css( "position" );
+				if ( position === "absolute" || position === "relative" || position === "fixed" ) {
+					// IE returns 0 when zIndex is not specified
+					// other browsers return a string
+					// we ignore the case of nested elements with an explicit value of 0
+					// <div style="z-index: -10;"><div style="z-index: 0;"></div></div>
+					value = parseInt( elem.css( "zIndex" ) );
+					if ( !isNaN( value ) && value != 0 ) {
+						return value;
+					}
+				}
+				elem = elem.parent();
+			}
+		}
+
+		return 0;
+	},
+	
+	disableSelection: function() {
+		return this.bind(
+			"mousedown.ui-disableSelection selectstart.ui-disableSelection",
+			function( event ) {
+				event.preventDefault();
+			});
+	},
+
+	enableSelection: function() {
+		return this.unbind( ".ui-disableSelection" );
+	}
+});
+
+$.each( [ "Width", "Height" ], function( i, name ) {
+	var side = name === "Width" ? [ "Left", "Right" ] : [ "Top", "Bottom" ],
+		type = name.toLowerCase(),
+		orig = {
+			innerWidth: $.fn.innerWidth,
+			innerHeight: $.fn.innerHeight,
+			outerWidth: $.fn.outerWidth,
+			outerHeight: $.fn.outerHeight
+		};
+
+	function reduce( elem, size, border, margin ) {
+		$.each( side, function() {
+			size -= parseFloat( $.curCSS( elem, "padding" + this, true) ) || 0;
+			if ( border ) {
+				size -= parseFloat( $.curCSS( elem, "border" + this + "Width", true) ) || 0;
+			}
+			if ( margin ) {
+				size -= parseFloat( $.curCSS( elem, "margin" + this, true) ) || 0;
+			}
+		});
+		return size;
+	}
+
+	$.fn[ "inner" + name ] = function( size ) {
+		if ( size === undefined ) {
+			return orig[ "inner" + name ].call( this );
+		}
+
+		return this.each(function() {
+			$.style( this, type, reduce( this, size ) + "px" );
+		});
+	};
+
+	$.fn[ "outer" + name] = function( size, margin ) {
+		if ( typeof size !== "number" ) {
+			return orig[ "outer" + name ].call( this, size );
+		}
+
+		return this.each(function() {
+			$.style( this, type, reduce( this, size, true, margin ) + "px" );
+		});
+	};
+});
+
+// selectors
+function visible( element ) {
+	return !$( element ).parents().andSelf().filter(function() {
+		return $.curCSS( this, "visibility" ) === "hidden" ||
+			$.expr.filters.hidden( this );
+	}).length;
+}
+
+$.extend( $.expr[ ":" ], {
+	data: function( elem, i, match ) {
+		return !!$.data( elem, match[ 3 ] );
+	},
+
+	focusable: function( element ) {
+		var nodeName = element.nodeName.toLowerCase(),
+			tabIndex = $.attr( element, "tabindex" );
+		if ( "area" === nodeName ) {
+			var map = element.parentNode,
+				mapName = map.name,
+				img;
+			if ( !element.href || !mapName || map.nodeName.toLowerCase() !== "map" ) {
+				return false;
+			}
+			img = $( "img[usemap=#" + mapName + "]" )[0];
+			return !!img && visible( img );
+		}
+		return ( /input|select|textarea|button|object/.test( nodeName )
+			? !element.disabled
+			: "a" == nodeName
+				? element.href || !isNaN( tabIndex )
+				: !isNaN( tabIndex ))
+			// the element and all of its ancestors must be visible
+			&& visible( element );
+	},
+
+	tabbable: function( element ) {
+		var tabIndex = $.attr( element, "tabindex" );
+		return ( isNaN( tabIndex ) || tabIndex >= 0 ) && $( element ).is( ":focusable" );
+	}
+});
+
+// support
+$(function() {
+	var div = document.createElement( "div" ),
+		body = document.body;
+
+	$.extend( div.style, {
+		minHeight: "100px",
+		height: "auto",
+		padding: 0,
+		borderWidth: 0
+	});
+
+	$.support.minHeight = body.appendChild( div ).offsetHeight === 100;
+	// set display to none to avoid a layout bug in IE
+	// http://dev.jquery.com/ticket/4014
+	body.removeChild( div ).style.display = "none";
+});
+
+
+
+
+
+// deprecated
+$.extend( $.ui, {
+	// $.ui.plugin is deprecated.  Use the proxy pattern instead.
+	plugin: {
+		add: function( module, option, set ) {
+			var proto = $.ui[ module ].prototype;
+			for ( var i in set ) {
+				proto.plugins[ i ] = proto.plugins[ i ] || [];
+				proto.plugins[ i ].push( [ option, set[ i ] ] );
+			}
+		},
+		call: function( instance, name, args ) {
+			var set = instance.plugins[ name ];
+			if ( !set || !instance.element[ 0 ].parentNode ) {
+				return;
+			}
+	
+			for ( var i = 0; i < set.length; i++ ) {
+				if ( instance.options[ set[ i ][ 0 ] ] ) {
+					set[ i ][ 1 ].apply( instance.element, args );
+				}
+			}
+		}
+	},
+	
+	// will be deprecated when we switch to jQuery 1.4 - use jQuery.contains()
+	contains: function( a, b ) {
+		return document.compareDocumentPosition ?
+			a.compareDocumentPosition( b ) & 16 :
+			a !== b && a.contains( b );
+	},
+	
+	// only used by resizable
+	hasScroll: function( el, a ) {
+	
+		//If overflow is hidden, the element might have extra content, but the user wants to hide it
+		if ( $( el ).css( "overflow" ) === "hidden") {
+			return false;
+		}
+	
+		var scroll = ( a && a === "left" ) ? "scrollLeft" : "scrollTop",
+			has = false;
+	
+		if ( el[ scroll ] > 0 ) {
+			return true;
+		}
+	
+		// TODO: determine which cases actually cause this to happen
+		// if the element doesn't have the scroll set, see if it's possible to
+		// set the scroll
+		el[ scroll ] = 1;
+		has = ( el[ scroll ] > 0 );
+		el[ scroll ] = 0;
+		return has;
+	},
+	
+	// these are odd functions, fix the API or move into individual plugins
+	isOverAxis: function( x, reference, size ) {
+		//Determines when x coordinate is over "b" element axis
+		return ( x > reference ) && ( x < ( reference + size ) );
+	},
+	isOver: function( y, x, top, left, height, width ) {
+		//Determines when x, y coordinates is over "b" element
+		return $.ui.isOverAxis( y, top, height ) && $.ui.isOverAxis( x, left, width );
+	}
+});
+
+})( jQuery );
+/*!
+ * jQuery UI Widget 1.8.5
+ *
+ * Copyright 2010, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Widget
+ */
+(function( $, undefined ) {
+
+// jQuery 1.4+
+if ( $.cleanData ) {
+	var _cleanData = $.cleanData;
+	$.cleanData = function( elems ) {
+		for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) {
+			$( elem ).triggerHandler( "remove" );
+		}
+		_cleanData( elems );
+	};
+} else {
+	var _remove = $.fn.remove;
+	$.fn.remove = function( selector, keepData ) {
+		return this.each(function() {
+			if ( !keepData ) {
+				if ( !selector || $.filter( selector, [ this ] ).length ) {
+					$( "*", this ).add( [ this ] ).each(function() {
+						$( this ).triggerHandler( "remove" );
+					});
+				}
+			}
+			return _remove.call( $(this), selector, keepData );
+		});
+	};
+}
+
+$.widget = function( name, base, prototype ) {
+	var namespace = name.split( "." )[ 0 ],
+		fullName;
+	name = name.split( "." )[ 1 ];
+	fullName = namespace + "-" + name;
+
+	if ( !prototype ) {
+		prototype = base;
+		base = $.Widget;
+	}
+
+	// create selector for plugin
+	$.expr[ ":" ][ fullName ] = function( elem ) {
+		return !!$.data( elem, name );
+	};
+
+	$[ namespace ] = $[ namespace ] || {};
+	$[ namespace ][ name ] = function( options, element ) {
+		// allow instantiation without initializing for simple inheritance
+		if ( arguments.length ) {
+			this._createWidget( options, element );
+		}
+	};
+
+	var basePrototype = new base();
+	// we need to make the options hash a property directly on the new instance
+	// otherwise we'll modify the options hash on the prototype that we're
+	// inheriting from
+//	$.each( basePrototype, function( key, val ) {
+//		if ( $.isPlainObject(val) ) {
+//			basePrototype[ key ] = $.extend( {}, val );
+//		}
+//	});
+	basePrototype.options = $.extend( true, {}, basePrototype.options );
+	$[ namespace ][ name ].prototype = $.extend( true, basePrototype, {
+		namespace: namespace,
+		widgetName: name,
+		widgetEventPrefix: $[ namespace ][ name ].prototype.widgetEventPrefix || name,
+		widgetBaseClass: fullName
+	}, prototype );
+
+	$.widget.bridge( name, $[ namespace ][ name ] );
+};
+
+$.widget.bridge = function( name, object ) {
+	$.fn[ name ] = function( options ) {
+		var isMethodCall = typeof options === "string",
+			args = Array.prototype.slice.call( arguments, 1 ),
+			returnValue = this;
+
+		// allow multiple hashes to be passed on init
+		options = !isMethodCall && args.length ?
+			$.extend.apply( null, [ true, options ].concat(args) ) :
+			options;
+
+		// prevent calls to internal methods
+		if ( isMethodCall && options.substring( 0, 1 ) === "_" ) {
+			return returnValue;
+		}
+
+		if ( isMethodCall ) {
+			this.each(function() {
+				var instance = $.data( this, name );
+				if ( !instance ) {
+					throw "cannot call methods on " + name + " prior to initialization; " +
+						"attempted to call method '" + options + "'";
+				}
+				if ( !$.isFunction( instance[options] ) ) {
+					throw "no such method '" + options + "' for " + name + " widget instance";
+				}
+				var methodValue = instance[ options ].apply( instance, args );
+				if ( methodValue !== instance && methodValue !== undefined ) {
+					returnValue = methodValue;
+					return false;
+				}
+			});
+		} else {
+			this.each(function() {
+				var instance = $.data( this, name );
+				if ( instance ) {
+					instance.option( options || {} )._init();
+				} else {
+					$.data( this, name, new object( options, this ) );
+				}
+			});
+		}
+
+		return returnValue;
+	};
+};
+
+$.Widget = function( options, element ) {
+	// allow instantiation without initializing for simple inheritance
+	if ( arguments.length ) {
+		this._createWidget( options, element );
+	}
+};
+
+$.Widget.prototype = {
+	widgetName: "widget",
+	widgetEventPrefix: "",
+	options: {
+		disabled: false
+	},
+	_createWidget: function( options, element ) {
+		// $.widget.bridge stores the plugin instance, but we do it anyway
+		// so that it's stored even before the _create function runs
+		$.data( element, this.widgetName, this );
+		this.element = $( element );
+		this.options = $.extend( true, {},
+			this.options,
+			$.metadata && $.metadata.get( element )[ this.widgetName ],
+			options );
+
+		var self = this;
+		this.element.bind( "remove." + this.widgetName, function() {
+			self.destroy();
+		});
+
+		this._create();
+		this._init();
+	},
+	_create: function() {},
+	_init: function() {},
+
+	destroy: function() {
+		this.element
+			.unbind( "." + this.widgetName )
+			.removeData( this.widgetName );
+		this.widget()
+			.unbind( "." + this.widgetName )
+			.removeAttr( "aria-disabled" )
+			.removeClass(
+				this.widgetBaseClass + "-disabled " +
+				"ui-state-disabled" );
+	},
+
+	widget: function() {
+		return this.element;
+	},
+
+	option: function( key, value ) {
+		var options = key,
+			self = this;
+
+		if ( arguments.length === 0 ) {
+			// don't return a reference to the internal hash
+			return $.extend( {}, self.options );
+		}
+
+		if  (typeof key === "string" ) {
+			if ( value === undefined ) {
+				return this.options[ key ];
+			}
+			options = {};
+			options[ key ] = value;
+		}
+
+		$.each( options, function( key, value ) {
+			self._setOption( key, value );
+		});
+
+		return self;
+	},
+	_setOption: function( key, value ) {
+		this.options[ key ] = value;
+
+		if ( key === "disabled" ) {
+			this.widget()
+				[ value ? "addClass" : "removeClass"](
+					this.widgetBaseClass + "-disabled" + " " +
+					"ui-state-disabled" )
+				.attr( "aria-disabled", value );
+		}
+
+		return this;
+	},
+
+	enable: function() {
+		return this._setOption( "disabled", false );
+	},
+	disable: function() {
+		return this._setOption( "disabled", true );
+	},
+
+	_trigger: function( type, event, data ) {
+		var callback = this.options[ type ];
+
+		event = $.Event( event );
+		event.type = ( type === this.widgetEventPrefix ?
+			type :
+			this.widgetEventPrefix + type ).toLowerCase();
+		data = data || {};
+
+		// copy original event properties over to the new event
+		// this would happen if we could call $.event.fix instead of $.Event
+		// but we don't have a way to force an event to be fixed multiple times
+		if ( event.originalEvent ) {
+			for ( var i = $.event.props.length, prop; i; ) {
+				prop = $.event.props[ --i ];
+				event[ prop ] = event.originalEvent[ prop ];
+			}
+		}
+
+		this.element.trigger( event, data );
+
+		return !( $.isFunction(callback) &&
+			callback.call( this.element[0], event, data ) === false ||
+			event.isDefaultPrevented() );
+	}
+};
+
+})( jQuery );
+/*!
+ * jQuery UI Mouse 1.8.5
+ *
+ * Copyright 2010, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Mouse
+ *
+ * Depends:
+ *	jquery.ui.widget.js
+ */
+(function( $, undefined ) {
+
+$.widget("ui.mouse", {
+	options: {
+		cancel: ':input,option',
+		distance: 1,
+		delay: 0
+	},
+	_mouseInit: function() {
+		var self = this;
+
+		this.element
+			.bind('mousedown.'+this.widgetName, function(event) {
+				return self._mouseDown(event);
+			})
+			.bind('click.'+this.widgetName, function(event) {
+				if(self._preventClickEvent) {
+					self._preventClickEvent = false;
+					event.stopImmediatePropagation();
+					return false;
+				}
+			});
+
+		this.started = false;
+	},
+
+	// TODO: make sure destroying one instance of mouse doesn't mess with
+	// other instances of mouse
+	_mouseDestroy: function() {
+		this.element.unbind('.'+this.widgetName);
+	},
+
+	_mouseDown: function(event) {
+		// don't let more than one widget handle mouseStart
+		// TODO: figure out why we have to use originalEvent
+		event.originalEvent = event.originalEvent || {};
+		if (event.originalEvent.mouseHandled) { return; }
+
+		// we may have missed mouseup (out of window)
+		(this._mouseStarted && this._mouseUp(event));
+
+		this._mouseDownEvent = event;
+
+		var self = this,
+			btnIsLeft = (event.which == 1),
+			elIsCancel = (typeof this.options.cancel == "string" ? $(event.target).parents().add(event.target).filter(this.options.cancel).length : false);
+		if (!btnIsLeft || elIsCancel || !this._mouseCapture(event)) {
+			return true;
+		}
+
+		this.mouseDelayMet = !this.options.delay;
+		if (!this.mouseDelayMet) {
+			this._mouseDelayTimer = setTimeout(function() {
+				self.mouseDelayMet = true;
+			}, this.options.delay);
+		}
+
+		if (this._mouseDistanceMet(event) && this._mouseDelayMet(event)) {
+			this._mouseStarted = (this._mouseStart(event) !== false);
+			if (!this._mouseStarted) {
+				event.preventDefault();
+				return true;
+			}
+		}
+
+		// these delegates are required to keep context
+		this._mouseMoveDelegate = function(event) {
+			return self._mouseMove(event);
+		};
+		this._mouseUpDelegate = function(event) {
+			return self._mouseUp(event);
+		};
+		$(document)
+			.bind('mousemove.'+this.widgetName, this._mouseMoveDelegate)
+			.bind('mouseup.'+this.widgetName, this._mouseUpDelegate);
+
+		// preventDefault() is used to prevent the selection of text here -
+		// however, in Safari, this causes select boxes not to be selectable
+		// anymore, so this fix is needed
+		($.browser.safari || event.preventDefault());
+
+		event.originalEvent.mouseHandled = true;
+		return true;
+	},
+
+	_mouseMove: function(event) {
+		// IE mouseup check - mouseup happened when mouse was out of window
+		if ($.browser.msie && !event.button) {
+			return this._mouseUp(event);
+		}
+
+		if (this._mouseStarted) {
+			this._mouseDrag(event);
+			return event.preventDefault();
+		}
+
+		if (this._mouseDistanceMet(event) && this._mouseDelayMet(event)) {
+			this._mouseStarted =
+				(this._mouseStart(this._mouseDownEvent, event) !== false);
+			(this._mouseStarted ? this._mouseDrag(event) : this._mouseUp(event));
+		}
+
+		return !this._mouseStarted;
+	},
+
+	_mouseUp: function(event) {
+		$(document)
+			.unbind('mousemove.'+this.widgetName, this._mouseMoveDelegate)
+			.unbind('mouseup.'+this.widgetName, this._mouseUpDelegate);
+
+		if (this._mouseStarted) {
+			this._mouseStarted = false;
+			this._preventClickEvent = (event.target == this._mouseDownEvent.target);
+			this._mouseStop(event);
+		}
+
+		return false;
+	},
+
+	_mouseDistanceMet: function(event) {
+		return (Math.max(
+				Math.abs(this._mouseDownEvent.pageX - event.pageX),
+				Math.abs(this._mouseDownEvent.pageY - event.pageY)
+			) >= this.options.distance
+		);
+	},
+
+	_mouseDelayMet: function(event) {
+		return this.mouseDelayMet;
+	},
+
+	// These are placeholder methods, to be overriden by extending plugin
+	_mouseStart: function(event) {},
+	_mouseDrag: function(event) {},
+	_mouseStop: function(event) {},
+	_mouseCapture: function(event) { return true; }
+});
+
+})(jQuery);
+/*
+ * jQuery UI Sortable 1.8.5
+ *
+ * Copyright 2010, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Sortables
+ *
+ * Depends:
+ *	jquery.ui.core.js
+ *	jquery.ui.mouse.js
+ *	jquery.ui.widget.js
+ */
+(function( $, undefined ) {
+
+$.widget("ui.sortable", $.ui.mouse, {
+	widgetEventPrefix: "sort",
+	options: {
+		appendTo: "parent",
+		axis: false,
+		connectWith: false,
+		containment: false,
+		cursor: 'auto',
+		cursorAt: false,
+		dropOnEmpty: true,
+		forcePlaceholderSize: false,
+		forceHelperSize: false,
+		grid: false,
+		handle: false,
+		helper: "original",
+		items: '> *',
+		opacity: false,
+		placeholder: false,
+		revert: false,
+		scroll: true,
+		scrollSensitivity: 20,
+		scrollSpeed: 20,
+		scope: "default",
+		tolerance: "intersect",
+		zIndex: 1000
+	},
+	_create: function() {
+
+		var o = this.options;
+		this.containerCache = {};
+		this.element.addClass("ui-sortable");
+
+		//Get the items
+		this.refresh();
+
+		//Let's determine if the items are floating
+		this.floating = this.items.length ? (/left|right/).test(this.items[0].item.css('float')) : false;
+
+		//Let's determine the parent's offset
+		this.offset = this.element.offset();
+
+		//Initialize mouse events for interaction
+		this._mouseInit();
+
+	},
+
+	destroy: function() {
+		this.element
+			.removeClass("ui-sortable ui-sortable-disabled")
+			.removeData("sortable")
+			.unbind(".sortable");
+		this._mouseDestroy();
+
+		for ( var i = this.items.length - 1; i >= 0; i-- )
+			this.items[i].item.removeData("sortable-item");
+
+		return this;
+	},
+
+	_setOption: function(key, value){
+		if ( key === "disabled" ) {
+			this.options[ key ] = value;
+	
+			this.widget()
+				[ value ? "addClass" : "removeClass"]( "ui-sortable-disabled" );
+		} else {
+			// Don't call widget base _setOption for disable as it adds ui-state-disabled class
+			$.Widget.prototype._setOption.apply(this, arguments);
+		}
+	},
+
+	_mouseCapture: function(event, overrideHandle) {
+
+		if (this.reverting) {
+			return false;
+		}
+
+		if(this.options.disabled || this.options.type == 'static') return false;
+
+		//We have to refresh the items data once first
+		this._refreshItems(event);
+
+		//Find out if the clicked node (or one of its parents) is a actual item in this.items
+		var currentItem = null, self = this, nodes = $(event.target).parents().each(function() {
+			if($.data(this, 'sortable-item') == self) {
+				currentItem = $(this);
+				return false;
+			}
+		});
+		if($.data(event.target, 'sortable-item') == self) currentItem = $(event.target);
+
+		if(!currentItem) return false;
+		if(this.options.handle && !overrideHandle) {
+			var validHandle = false;
+
+			$(this.options.handle, currentItem).find("*").andSelf().each(function() { if(this == event.target) validHandle = true; });
+			if(!validHandle) return false;
+		}
+
+		this.currentItem = currentItem;
+		this._removeCurrentsFromItems();
+		return true;
+
+	},
+
+	_mouseStart: function(event, overrideHandle, noActivation) {
+
+		var o = this.options, self = this;
+		this.currentContainer = this;
+
+		//We only need to call refreshPositions, because the refreshItems call has been moved to mouseCapture
+		this.refreshPositions();
+
+		//Create and append the visible helper
+		this.helper = this._createHelper(event);
+
+		//Cache the helper size
+		this._cacheHelperProportions();
+
+		/*
+		 * - Position generation -
+		 * This block generates everything position related - it's the core of draggables.
+		 */
+
+		//Cache the margins of the original element
+		this._cacheMargins();
+
+		//Get the next scrolling parent
+		this.scrollParent = this.helper.scrollParent();
+
+		//The element's absolute position on the page minus margins
+		this.offset = this.currentItem.offset();
+		this.offset = {
+			top: this.offset.top - this.margins.top,
+			left: this.offset.left - this.margins.left
+		};
+
+		// Only after we got the offset, we can change the helper's position to absolute
+		// TODO: Still need to figure out a way to make relative sorting possible
+		this.helper.css("position", "absolute");
+		this.cssPosition = this.helper.css("position");
+
+		$.extend(this.offset, {
+			click: { //Where the click happened, relative to the element
+				left: event.pageX - this.offset.left,
+				top: event.pageY - this.offset.top
+			},
+			parent: this._getParentOffset(),
+			relative: this._getRelativeOffset() //This is a relative to absolute position minus the actual position calculation - only used for relative positioned helper
+		});
+
+		//Generate the original position
+		this.originalPosition = this._generatePosition(event);
+		this.originalPageX = event.pageX;
+		this.originalPageY = event.pageY;
+
+		//Adjust the mouse offset relative to the helper if 'cursorAt' is supplied
+		(o.cursorAt && this._adjustOffsetFromHelper(o.cursorAt));
+
+		//Cache the former DOM position
+		this.domPosition = { prev: this.currentItem.prev()[0], parent: this.currentItem.parent()[0] };
+
+		//If the helper is not the original, hide the original so it's not playing any role during the drag, won't cause anything bad this way
+		if(this.helper[0] != this.currentItem[0]) {
+			this.currentItem.hide();
+		}
+
+		//Create the placeholder
+		this._createPlaceholder();
+
+		//Set a containment if given in the options
+		if(o.containment)
+			this._setContainment();
+
+		if(o.cursor) { // cursor option
+			if ($('body').css("cursor")) this._storedCursor = $('body').css("cursor");
+			$('body').css("cursor", o.cursor);
+		}
+
+		if(o.opacity) { // opacity option
+			if (this.helper.css("opacity")) this._storedOpacity = this.helper.css("opacity");
+			this.helper.css("opacity", o.opacity);
+		}
+
+		if(o.zIndex) { // zIndex option
+			if (this.helper.css("zIndex")) this._storedZIndex = this.helper.css("zIndex");
+			this.helper.css("zIndex", o.zIndex);
+		}
+
+		//Prepare scrolling
+		if(this.scrollParent[0] != document && this.scrollParent[0].tagName != 'HTML')
+			this.overflowOffset = this.scrollParent.offset();
+
+		//Call callbacks
+		this._trigger("start", event, this._uiHash());
+
+		//Recache the helper size
+		if(!this._preserveHelperProportions)
+			this._cacheHelperProportions();
+
+
+		//Post 'activate' events to possible containers
+		if(!noActivation) {
+			 for (var i = this.containers.length - 1; i >= 0; i--) { this.containers[i]._trigger("activate", event, self._uiHash(this)); }
+		}
+
+		//Prepare possible droppables
+		if($.ui.ddmanager)
+			$.ui.ddmanager.current = this;
+
+		if ($.ui.ddmanager && !o.dropBehaviour)
+			$.ui.ddmanager.prepareOffsets(this, event);
+
+		this.dragging = true;
+
+		this.helper.addClass("ui-sortable-helper");
+		this._mouseDrag(event); //Execute the drag once - this causes the helper not to be visible before getting its correct position
+		return true;
+
+	},
+
+	_mouseDrag: function(event) {
+
+		//Compute the helpers position
+		this.position = this._generatePosition(event);
+		this.positionAbs = this._convertPositionTo("absolute");
+
+		if (!this.lastPositionAbs) {
+			this.lastPositionAbs = this.positionAbs;
+		}
+
+		//Do scrolling
+		if(this.options.scroll) {
+			var o = this.options, scrolled = false;
+			if(this.scrollParent[0] != document && this.scrollParent[0].tagName != 'HTML') {
+
+				if((this.overflowOffset.top + this.scrollParent[0].offsetHeight) - event.pageY < o.scrollSensitivity)
+					this.scrollParent[0].scrollTop = scrolled = this.scrollParent[0].scrollTop + o.scrollSpeed;
+				else if(event.pageY - this.overflowOffset.top < o.scrollSensitivity)
+					this.scrollParent[0].scrollTop = scrolled = this.scrollParent[0].scrollTop - o.scrollSpeed;
+
+				if((this.overflowOffset.left + this.scrollParent[0].offsetWidth) - event.pageX < o.scrollSensitivity)
+					this.scrollParent[0].scrollLeft = scrolled = this.scrollParent[0].scrollLeft + o.scrollSpeed;
+				else if(event.pageX - this.overflowOffset.left < o.scrollSensitivity)
+					this.scrollParent[0].scrollLeft = scrolled = this.scrollParent[0].scrollLeft - o.scrollSpeed;
+
+			} else {
+
+				if(event.pageY - $(document).scrollTop() < o.scrollSensitivity)
+					scrolled = $(document).scrollTop($(document).scrollTop() - o.scrollSpeed);
+				else if($(window).height() - (event.pageY - $(document).scrollTop()) < o.scrollSensitivity)
+					scrolled = $(document).scrollTop($(document).scrollTop() + o.scrollSpeed);
+
+				if(event.pageX - $(document).scrollLeft() < o.scrollSensitivity)
+					scrolled = $(document).scrollLeft($(document).scrollLeft() - o.scrollSpeed);
+				else if($(window).width() - (event.pageX - $(document).scrollLeft()) < o.scrollSensitivity)
+					scrolled = $(document).scrollLeft($(document).scrollLeft() + o.scrollSpeed);
+
+			}
+
+			if(scrolled !== false && $.ui.ddmanager && !o.dropBehaviour)
+				$.ui.ddmanager.prepareOffsets(this, event);
+		}
+
+		//Regenerate the absolute position used for position checks
+		this.positionAbs = this._convertPositionTo("absolute");
+
+		//Set the helper position
+		if(!this.options.axis || this.options.axis != "y") this.helper[0].style.left = this.position.left+'px';
+		if(!this.options.axis || this.options.axis != "x") this.helper[0].style.top = this.position.top+'px';
+
+		//Rearrange
+		for (var i = this.items.length - 1; i >= 0; i--) {
+
+			//Cache variables and intersection, continue if no intersection
+			var item = this.items[i], itemElement = item.item[0], intersection = this._intersectsWithPointer(item);
+			if (!intersection) continue;
+
+			if(itemElement != this.currentItem[0] //cannot intersect with itself
+				&&	this.placeholder[intersection == 1 ? "next" : "prev"]()[0] != itemElement //no useless actions that have been done before
+				&&	!$.ui.contains(this.placeholder[0], itemElement) //no action if the item moved is the parent of the item checked
+				&& (this.options.type == 'semi-dynamic' ? !$.ui.contains(this.element[0], itemElement) : true)
+				//&& itemElement.parentNode == this.placeholder[0].parentNode // only rearrange items within the same container
+			) {
+
+				this.direction = intersection == 1 ? "down" : "up";
+
+				if (this.options.tolerance == "pointer" || this._intersectsWithSides(item)) {
+					this._rearrange(event, item);
+				} else {
+					break;
+				}
+
+				this._trigger("change", event, this._uiHash());
+				break;
+			}
+		}
+
+		//Post events to containers
+		this._contactContainers(event);
+
+		//Interconnect with droppables
+		if($.ui.ddmanager) $.ui.ddmanager.drag(this, event);
+
+		//Call callbacks
+		this._trigger('sort', event, this._uiHash());
+
+		this.lastPositionAbs = this.positionAbs;
+		return false;
+
+	},
+
+	_mouseStop: function(event, noPropagation) {
+
+		if(!event) return;
+
+		//If we are using droppables, inform the manager about the drop
+		if ($.ui.ddmanager && !this.options.dropBehaviour)
+			$.ui.ddmanager.drop(this, event);
+
+		if(this.options.revert) {
+			var self = this;
+			var cur = self.placeholder.offset();
+
+			self.reverting = true;
+
+			$(this.helper).animate({
+				left: cur.left - this.offset.parent.left - self.margins.left + (this.offsetParent[0] == document.body ? 0 : this.offsetParent[0].scrollLeft),
+				top: cur.top - this.offset.parent.top - self.margins.top + (this.offsetParent[0] == document.body ? 0 : this.offsetParent[0].scrollTop)
+			}, parseInt(this.options.revert, 10) || 500, function() {
+				self._clear(event);
+			});
+		} else {
+			this._clear(event, noPropagation);
+		}
+
+		return false;
+
+	},
+
+	cancel: function() {
+
+		var self = this;
+
+		if(this.dragging) {
+
+			this._mouseUp();
+
+			if(this.options.helper == "original")
+				this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper");
+			else
+				this.currentItem.show();
+
+			//Post deactivating events to containers
+			for (var i = this.containers.length - 1; i >= 0; i--){
+				this.containers[i]._trigger("deactivate", null, self._uiHash(this));
+				if(this.containers[i].containerCache.over) {
+					this.containers[i]._trigger("out", null, self._uiHash(this));
+					this.containers[i].containerCache.over = 0;
+				}
+			}
+
+		}
+
+		//$(this.placeholder[0]).remove(); would have been the jQuery way - unfortunately, it unbinds ALL events from the original node!
+		if(this.placeholder[0].parentNode) this.placeholder[0].parentNode.removeChild(this.placeholder[0]);
+		if(this.options.helper != "original" && this.helper && this.helper[0].parentNode) this.helper.remove();
+
+		$.extend(this, {
+			helper: null,
+			dragging: false,
+			reverting: false,
+			_noFinalSort: null
+		});
+
+		if(this.domPosition.prev) {
+			$(this.domPosition.prev).after(this.currentItem);
+		} else {
+			$(this.domPosition.parent).prepend(this.currentItem);
+		}
+
+		return this;
+
+	},
+
+	serialize: function(o) {
+
+		var items = this._getItemsAsjQuery(o && o.connected);
+		var str = []; o = o || {};
+
+		$(items).each(function() {
+			var res = ($(o.item || this).attr(o.attribute || 'id') || '').match(o.expression || (/(.+)[-=_](.+)/));
+			if(res) str.push((o.key || res[1]+'[]')+'='+(o.key && o.expression ? res[1] : res[2]));
+		});
+
+		if(!str.length && o.key) {
+			str.push(o.key + '=');
+		}
+
+		return str.join('&');
+
+	},
+
+	toArray: function(o) {
+
+		var items = this._getItemsAsjQuery(o && o.connected);
+		var ret = []; o = o || {};
+
+		items.each(function() { ret.push($(o.item || this).attr(o.attribute || 'id') || ''); });
+		return ret;
+
+	},
+
+	/* Be careful with the following core functions */
+	_intersectsWith: function(item) {
+
+		var x1 = this.positionAbs.left,
+			x2 = x1 + this.helperProportions.width,
+			y1 = this.positionAbs.top,
+			y2 = y1 + this.helperProportions.height;
+
+		var l = item.left,
+			r = l + item.width,
+			t = item.top,
+			b = t + item.height;
+
+		var dyClick = this.offset.click.top,
+			dxClick = this.offset.click.left;
+
+		var isOverElement = (y1 + dyClick) > t && (y1 + dyClick) < b && (x1 + dxClick) > l && (x1 + dxClick) < r;
+
+		if(	   this.options.tolerance == "pointer"
+			|| this.options.forcePointerForContainers
+			|| (this.options.tolerance != "pointer" && this.helperProportions[this.floating ? 'width' : 'height'] > item[this.floating ? 'width' : 'height'])
+		) {
+			return isOverElement;
+		} else {
+
+			return (l < x1 + (this.helperProportions.width / 2) // Right Half
+				&& x2 - (this.helperProportions.width / 2) < r // Left Half
+				&& t < y1 + (this.helperProportions.height / 2) // Bottom Half
+				&& y2 - (this.helperProportions.height / 2) < b ); // Top Half
+
+		}
+	},
+
+	_intersectsWithPointer: function(item) {
+
+		var isOverElementHeight = $.ui.isOverAxis(this.positionAbs.top + this.offset.click.top, item.top, item.height),
+			isOverElementWidth = $.ui.isOverAxis(this.positionAbs.left + this.offset.click.left, item.left, item.width),
+			isOverElement = isOverElementHeight && isOverElementWidth,
+			verticalDirection = this._getDragVerticalDirection(),
+			horizontalDirection = this._getDragHorizontalDirection();
+
+		if (!isOverElement)
+			return false;
+
+		return this.floating ?
+			( ((horizontalDirection && horizontalDirection == "right") || verticalDirection == "down") ? 2 : 1 )
+			: ( verticalDirection && (verticalDirection == "down" ? 2 : 1) );
+
+	},
+
+	_intersectsWithSides: function(item) {
+
+		var isOverBottomHalf = $.ui.isOverAxis(this.positionAbs.top + this.offset.click.top, item.top + (item.height/2), item.height),
+			isOverRightHalf = $.ui.isOverAxis(this.positionAbs.left + this.offset.click.left, item.left + (item.width/2), item.width),
+			verticalDirection = this._getDragVerticalDirection(),
+			horizontalDirection = this._getDragHorizontalDirection();
+
+		if (this.floating && horizontalDirection) {
+			return ((horizontalDirection == "right" && isOverRightHalf) || (horizontalDirection == "left" && !isOverRightHalf));
+		} else {
+			return verticalDirection && ((verticalDirection == "down" && isOverBottomHalf) || (verticalDirection == "up" && !isOverBottomHalf));
+		}
+
+	},
+
+	_getDragVerticalDirection: function() {
+		var delta = this.positionAbs.top - this.lastPositionAbs.top;
+		return delta != 0 && (delta > 0 ? "down" : "up");
+	},
+
+	_getDragHorizontalDirection: function() {
+		var delta = this.positionAbs.left - this.lastPositionAbs.left;
+		return delta != 0 && (delta > 0 ? "right" : "left");
+	},
+
+	refresh: function(event) {
+		this._refreshItems(event);
+		this.refreshPositions();
+		return this;
+	},
+
+	_connectWith: function() {
+		var options = this.options;
+		return options.connectWith.constructor == String
+			? [options.connectWith]
+			: options.connectWith;
+	},
+	
+	_getItemsAsjQuery: function(connected) {
+
+		var self = this;
+		var items = [];
+		var queries = [];
+		var connectWith = this._connectWith();
+
+		if(connectWith && connected) {
+			for (var i = connectWith.length - 1; i >= 0; i--){
+				var cur = $(connectWith[i]);
+				for (var j = cur.length - 1; j >= 0; j--){
+					var inst = $.data(cur[j], 'sortable');
+					if(inst && inst != this && !inst.options.disabled) {
+						queries.push([$.isFunction(inst.options.items) ? inst.options.items.call(inst.element) : $(inst.options.items, inst.element).not(".ui-sortable-helper").not('.ui-sortable-placeholder'), inst]);
+					}
+				};
+			};
+		}
+
+		queries.push([$.isFunction(this.options.items) ? this.options.items.call(this.element, null, { options: this.options, item: this.currentItem }) : $(this.options.items, this.element).not(".ui-sortable-helper").not('.ui-sortable-placeholder'), this]);
+
+		for (var i = queries.length - 1; i >= 0; i--){
+			queries[i][0].each(function() {
+				items.push(this);
+			});
+		};
+
+		return $(items);
+
+	},
+
+	_removeCurrentsFromItems: function() {
+
+		var list = this.currentItem.find(":data(sortable-item)");
+
+		for (var i=0; i < this.items.length; i++) {
+
+			for (var j=0; j < list.length; j++) {
+				if(list[j] == this.items[i].item[0])
+					this.items.splice(i,1);
+			};
+
+		};
+
+	},
+
+	_refreshItems: function(event) {
+
+		this.items = [];
+		this.containers = [this];
+		var items = this.items;
+		var self = this;
+		var queries = [[$.isFunction(this.options.items) ? this.options.items.call(this.element[0], event, { item: this.currentItem }) : $(this.options.items, this.element), this]];
+		var connectWith = this._connectWith();
+
+		if(connectWith) {
+			for (var i = connectWith.length - 1; i >= 0; i--){
+				var cur = $(connectWith[i]);
+				for (var j = cur.length - 1; j >= 0; j--){
+					var inst = $.data(cur[j], 'sortable');
+					if(inst && inst != this && !inst.options.disabled) {
+						queries.push([$.isFunction(inst.options.items) ? inst.options.items.call(inst.element[0], event, { item: this.currentItem }) : $(inst.options.items, inst.element), inst]);
+						this.containers.push(inst);
+					}
+				};
+			};
+		}
+
+		for (var i = queries.length - 1; i >= 0; i--) {
+			var targetData = queries[i][1];
+			var _queries = queries[i][0];
+
+			for (var j=0, queriesLength = _queries.length; j < queriesLength; j++) {
+				var item = $(_queries[j]);
+
+				item.data('sortable-item', targetData); // Data for target checking (mouse manager)
+
+				items.push({
+					item: item,
+					instance: targetData,
+					width: 0, height: 0,
+					left: 0, top: 0
+				});
+			};
+		};
+
+	},
+
+	refreshPositions: function(fast) {
+
+		//This has to be redone because due to the item being moved out/into the offsetParent, the offsetParent's position will change
+		if(this.offsetParent && this.helper) {
+			this.offset.parent = this._getParentOffset();
+		}
+
+		for (var i = this.items.length - 1; i >= 0; i--){
+			var item = this.items[i];
+
+			var t = this.options.toleranceElement ? $(this.options.toleranceElement, item.item) : item.item;
+
+			if (!fast) {
+				item.width = t.outerWidth();
+				item.height = t.outerHeight();
+			}
+
+			var p = t.offset();
+			item.left = p.left;
+			item.top = p.top;
+		};
+
+		if(this.options.custom && this.options.custom.refreshContainers) {
+			this.options.custom.refreshContainers.call(this);
+		} else {
+			for (var i = this.containers.length - 1; i >= 0; i--){
+				var p = this.containers[i].element.offset();
+				this.containers[i].containerCache.left = p.left;
+				this.containers[i].containerCache.top = p.top;
+				this.containers[i].containerCache.width	= this.containers[i].element.outerWidth();
+				this.containers[i].containerCache.height = this.containers[i].element.outerHeight();
+			};
+		}
+
+		return this;
+	},
+
+	_createPlaceholder: function(that) {
+
+		var self = that || this, o = self.options;
+
+		if(!o.placeholder || o.placeholder.constructor == String) {
+			var className = o.placeholder;
+			o.placeholder = {
+				element: function() {
+
+					var el = $(document.createElement(self.currentItem[0].nodeName))
+						.addClass(className || self.currentItem[0].className+" ui-sortable-placeholder")
+						.removeClass("ui-sortable-helper")[0];
+
+					if(!className)
+						el.style.visibility = "hidden";
+
+					return el;
+				},
+				update: function(container, p) {
+
+					// 1. If a className is set as 'placeholder option, we don't force sizes - the class is responsible for that
+					// 2. The option 'forcePlaceholderSize can be enabled to force it even if a class name is specified
+					if(className && !o.forcePlaceholderSize) return;
+
+					//If the element doesn't have a actual height by itself (without styles coming from a stylesheet), it receives the inline height from the dragged item
+					if(!p.height()) { p.height(self.currentItem.innerHeight() - parseInt(self.currentItem.css('paddingTop')||0, 10) - parseInt(self.currentItem.css('paddingBottom')||0, 10)); };
+					if(!p.width()) { p.width(self.currentItem.innerWidth() - parseInt(self.currentItem.css('paddingLeft')||0, 10) - parseInt(self.currentItem.css('paddingRight')||0, 10)); };
+				}
+			};
+		}
+
+		//Create the placeholder
+		self.placeholder = $(o.placeholder.element.call(self.element, self.currentItem));
+
+		//Append it after the actual current item
+		self.currentItem.after(self.placeholder);
+
+		//Update the size of the placeholder (TODO: Logic to fuzzy, see line 316/317)
+		o.placeholder.update(self, self.placeholder);
+
+	},
+
+	_contactContainers: function(event) {
+		
+		// get innermost container that intersects with item 
+		var innermostContainer = null, innermostIndex = null;		
+		
+		
+		for (var i = this.containers.length - 1; i >= 0; i--){
+
+			// never consider a container that's located within the item itself 
+			if($.ui.contains(this.currentItem[0], this.containers[i].element[0]))
+				continue;
+
+			if(this._intersectsWith(this.containers[i].containerCache)) {
+
+				// if we've already found a container and it's more "inner" than this, then continue 
+				if(innermostContainer && $.ui.contains(this.containers[i].element[0], innermostContainer.element[0]))
+					continue;
+
+				innermostContainer = this.containers[i]; 
+				innermostIndex = i;
+					
+			} else {
+				// container doesn't intersect. trigger "out" event if necessary 
+				if(this.containers[i].containerCache.over) {
+					this.containers[i]._trigger("out", event, this._uiHash(this));
+					this.containers[i].containerCache.over = 0;
+				}
+			}
+
+		}
+		
+		// if no intersecting containers found, return 
+		if(!innermostContainer) return; 
+
+		// move the item into the container if it's not there already
+		if(this.containers.length === 1) {
+			this.containers[innermostIndex]._trigger("over", event, this._uiHash(this));
+			this.containers[innermostIndex].containerCache.over = 1;
+		} else if(this.currentContainer != this.containers[innermostIndex]) { 
+
+			//When entering a new container, we will find the item with the least distance and append our item near it 
+			var dist = 10000; var itemWithLeastDistance = null; var base = this.positionAbs[this.containers[innermostIndex].floating ? 'left' : 'top']; 
+			for (var j = this.items.length - 1; j >= 0; j--) { 
+				if(!$.ui.contains(this.containers[innermostIndex].element[0], this.items[j].item[0])) continue; 
+				var cur = this.items[j][this.containers[innermostIndex].floating ? 'left' : 'top']; 
+				if(Math.abs(cur - base) < dist) { 
+					dist = Math.abs(cur - base); itemWithLeastDistance = this.items[j]; 
+				} 
+			} 
+
+			if(!itemWithLeastDistance && !this.options.dropOnEmpty) //Check if dropOnEmpty is enabled 
+				return; 
+
+			this.currentContainer = this.containers[innermostIndex]; 
+			itemWithLeastDistance ? this._rearrange(event, itemWithLeastDistance, null, true) : this._rearrange(event, null, this.containers[innermostIndex].element, true); 
+			this._trigger("change", event, this._uiHash()); 
+			this.containers[innermostIndex]._trigger("change", event, this._uiHash(this)); 
+
+			//Update the placeholder 
+			this.options.placeholder.update(this.currentContainer, this.placeholder); 
+		
+			this.containers[innermostIndex]._trigger("over", event, this._uiHash(this)); 
+			this.containers[innermostIndex].containerCache.over = 1;
+		} 
+	
+		
+	},
+
+	_createHelper: function(event) {
+
+		var o = this.options;
+		var helper = $.isFunction(o.helper) ? $(o.helper.apply(this.element[0], [event, this.currentItem])) : (o.helper == 'clone' ? this.currentItem.clone() : this.currentItem);
+
+		if(!helper.parents('body').length) //Add the helper to the DOM if that didn't happen already
+			$(o.appendTo != 'parent' ? o.appendTo : this.currentItem[0].parentNode)[0].appendChild(helper[0]);
+
+		if(helper[0] == this.currentItem[0])
+			this._storedCSS = { width: this.currentItem[0].style.width, height: this.currentItem[0].style.height, position: this.currentItem.css("position"), top: this.currentItem.css("top"), left: this.currentItem.css("left") };
+
+		if(helper[0].style.width == '' || o.forceHelperSize) helper.width(this.currentItem.width());
+		if(helper[0].style.height == '' || o.forceHelperSize) helper.height(this.currentItem.height());
+
+		return helper;
+
+	},
+
+	_adjustOffsetFromHelper: function(obj) {
+		if (typeof obj == 'string') {
+			obj = obj.split(' ');
+		}
+		if ($.isArray(obj)) {
+			obj = {left: +obj[0], top: +obj[1] || 0};
+		}
+		if ('left' in obj) {
+			this.offset.click.left = obj.left + this.margins.left;
+		}
+		if ('right' in obj) {
+			this.offset.click.left = this.helperProportions.width - obj.right + this.margins.left;
+		}
+		if ('top' in obj) {
+			this.offset.click.top = obj.top + this.margins.top;
+		}
+		if ('bottom' in obj) {
+			this.offset.click.top = this.helperProportions.height - obj.bottom + this.margins.top;
+		}
+	},
+
+	_getParentOffset: function() {
+
+
+		//Get the offsetParent and cache its position
+		this.offsetParent = this.helper.offsetParent();
+		var po = this.offsetParent.offset();
+
+		// This is a special case where we need to modify a offset calculated on start, since the following happened:
+		// 1. The position of the helper is absolute, so it's position is calculated based on the next positioned parent
+		// 2. The actual offset parent is a child of the scroll parent, and the scroll parent isn't the document, which means that
+		//    the scroll is included in the initial calculation of the offset of the parent, and never recalculated upon drag
+		if(this.cssPosition == 'absolute' && this.scrollParent[0] != document && $.ui.contains(this.scrollParent[0], this.offsetParent[0])) {
+			po.left += this.scrollParent.scrollLeft();
+			po.top += this.scrollParent.scrollTop();
+		}
+
+		if((this.offsetParent[0] == document.body) //This needs to be actually done for all browsers, since pageX/pageY includes this information
+		|| (this.offsetParent[0].tagName && this.offsetParent[0].tagName.toLowerCase() == 'html' && $.browser.msie)) //Ugly IE fix
+			po = { top: 0, left: 0 };
+
+		return {
+			top: po.top + (parseInt(this.offsetParent.css("borderTopWidth"),10) || 0),
+			left: po.left + (parseInt(this.offsetParent.css("borderLeftWidth"),10) || 0)
+		};
+
+	},
+
+	_getRelativeOffset: function() {
+
+		if(this.cssPosition == "relative") {
+			var p = this.currentItem.position();
+			return {
+				top: p.top - (parseInt(this.helper.css("top"),10) || 0) + this.scrollParent.scrollTop(),
+				left: p.left - (parseInt(this.helper.css("left"),10) || 0) + this.scrollParent.scrollLeft()
+			};
+		} else {
+			return { top: 0, left: 0 };
+		}
+
+	},
+
+	_cacheMargins: function() {
+		this.margins = {
+			left: (parseInt(this.currentItem.css("marginLeft"),10) || 0),
+			top: (parseInt(this.currentItem.css("marginTop"),10) || 0)
+		};
+	},
+
+	_cacheHelperProportions: function() {
+		this.helperProportions = {
+			width: this.helper.outerWidth(),
+			height: this.helper.outerHeight()
+		};
+	},
+
+	_setContainment: function() {
+
+		var o = this.options;
+		if(o.containment == 'parent') o.containment = this.helper[0].parentNode;
+		if(o.containment == 'document' || o.containment == 'window') this.containment = [
+			0 - this.offset.relative.left - this.offset.parent.left,
+			0 - this.offset.relative.top - this.offset.parent.top,
+			$(o.containment == 'document' ? document : window).width() - this.helperProportions.width - this.margins.left,
+			($(o.containment == 'document' ? document : window).height() || document.body.parentNode.scrollHeight) - this.helperProportions.height - this.margins.top
+		];
+
+		if(!(/^(document|window|parent)$/).test(o.containment)) {
+			var ce = $(o.containment)[0];
+			var co = $(o.containment).offset();
+			var over = ($(ce).css("overflow") != 'hidden');
+
+			this.containment = [
+				co.left + (parseInt($(ce).css("borderLeftWidth"),10) || 0) + (parseInt($(ce).css("paddingLeft"),10) || 0) - this.margins.left,
+				co.top + (parseInt($(ce).css("borderTopWidth"),10) || 0) + (parseInt($(ce).css("paddingTop"),10) || 0) - this.margins.top,
+				co.left+(over ? Math.max(ce.scrollWidth,ce.offsetWidth) : ce.offsetWidth) - (parseInt($(ce).css("borderLeftWidth"),10) || 0) - (parseInt($(ce).css("paddingRight"),10) || 0) - this.helperProportions.width - this.margins.left,
+				co.top+(over ? Math.max(ce.scrollHeight,ce.offsetHeight) : ce.offsetHeight) - (parseInt($(ce).css("borderTopWidth"),10) || 0) - (parseInt($(ce).css("paddingBottom"),10) || 0) - this.helperProportions.height - this.margins.top
+			];
+		}
+
+	},
+
+	_convertPositionTo: function(d, pos) {
+
+		if(!pos) pos = this.position;
+		var mod = d == "absolute" ? 1 : -1;
+		var o = this.options, scroll = this.cssPosition == 'absolute' && !(this.scrollParent[0] != document && $.ui.contains(this.scrollParent[0], this.offsetParent[0])) ? this.offsetParent : this.scrollParent, scrollIsRootNode = (/(html|body)/i).test(scroll[0].tagName);
+
+		return {
+			top: (
+				pos.top																	// The absolute mouse position
+				+ this.offset.relative.top * mod										// Only for relative positioned nodes: Relative offset from element to offset parent
+				+ this.offset.parent.top * mod											// The offsetParent's offset without borders (offset + border)
+				- ($.browser.safari && this.cssPosition == 'fixed' ? 0 : ( this.cssPosition == 'fixed' ? -this.scrollParent.scrollTop() : ( scrollIsRootNode ? 0 : scroll.scrollTop() ) ) * mod)
+			),
+			left: (
+				pos.left																// The absolute mouse position
+				+ this.offset.relative.left * mod										// Only for relative positioned nodes: Relative offset from element to offset parent
+				+ this.offset.parent.left * mod											// The offsetParent's offset without borders (offset + border)
+				- ($.browser.safari && this.cssPosition == 'fixed' ? 0 : ( this.cssPosition == 'fixed' ? -this.scrollParent.scrollLeft() : scrollIsRootNode ? 0 : scroll.scrollLeft() ) * mod)
+			)
+		};
+
+	},
+
+	_generatePosition: function(event) {
+
+		var o = this.options, scroll = this.cssPosition == 'absolute' && !(this.scrollParent[0] != document && $.ui.contains(this.scrollParent[0], this.offsetParent[0])) ? this.offsetParent : this.scrollParent, scrollIsRootNode = (/(html|body)/i).test(scroll[0].tagName);
+
+		// This is another very weird special case that only happens for relative elements:
+		// 1. If the css position is relative
+		// 2. and the scroll parent is the document or similar to the offset parent
+		// we have to refresh the relative offset during the scroll so there are no jumps
+		if(this.cssPosition == 'relative' && !(this.scrollParent[0] != document && this.scrollParent[0] != this.offsetParent[0])) {
+			this.offset.relative = this._getRelativeOffset();
+		}
+
+		var pageX = event.pageX;
+		var pageY = event.pageY;
+
+		/*
+		 * - Position constraining -
+		 * Constrain the position to a mix of grid, containment.
+		 */
+
+		if(this.originalPosition) { //If we are not dragging yet, we won't check for options
+
+			if(this.containment) {
+				if(event.pageX - this.offset.click.left < this.containment[0]) pageX = this.containment[0] + this.offset.click.left;
+				if(event.pageY - this.offset.click.top < this.containment[1]) pageY = this.containment[1] + this.offset.click.top;
+				if(event.pageX - this.offset.click.left > this.containment[2]) pageX = this.containment[2] + this.offset.click.left;
+				if(event.pageY - this.offset.click.top > this.containment[3]) pageY = this.containment[3] + this.offset.click.top;
+			}
+
+			if(o.grid) {
+				var top = this.originalPageY + Math.round((pageY - this.originalPageY) / o.grid[1]) * o.grid[1];
+				pageY = this.containment ? (!(top - this.offset.click.top < this.containment[1] || top - this.offset.click.top > this.containment[3]) ? top : (!(top - this.offset.click.top < this.containment[1]) ? top - o.grid[1] : top + o.grid[1])) : top;
+
+				var left = this.originalPageX + Math.round((pageX - this.originalPageX) / o.grid[0]) * o.grid[0];
+				pageX = this.containment ? (!(left - this.offset.click.left < this.containment[0] || left - this.offset.click.left > this.containment[2]) ? left : (!(left - this.offset.click.left < this.containment[0]) ? left - o.grid[0] : left + o.grid[0])) : left;
+			}
+
+		}
+
+		return {
+			top: (
+				pageY																// The absolute mouse position
+				- this.offset.click.top													// Click offset (relative to the element)
+				- this.offset.relative.top												// Only for relative positioned nodes: Relative offset from element to offset parent
+				- this.offset.parent.top												// The offsetParent's offset without borders (offset + border)
+				+ ($.browser.safari && this.cssPosition == 'fixed' ? 0 : ( this.cssPosition == 'fixed' ? -this.scrollParent.scrollTop() : ( scrollIsRootNode ? 0 : scroll.scrollTop() ) ))
+			),
+			left: (
+				pageX																// The absolute mouse position
+				- this.offset.click.left												// Click offset (relative to the element)
+				- this.offset.relative.left												// Only for relative positioned nodes: Relative offset from element to offset parent
+				- this.offset.parent.left												// The offsetParent's offset without borders (offset + border)
+				+ ($.browser.safari && this.cssPosition == 'fixed' ? 0 : ( this.cssPosition == 'fixed' ? -this.scrollParent.scrollLeft() : scrollIsRootNode ? 0 : scroll.scrollLeft() ))
+			)
+		};
+
+	},
+
+	_rearrange: function(event, i, a, hardRefresh) {
+
+		a ? a[0].appendChild(this.placeholder[0]) : i.item[0].parentNode.insertBefore(this.placeholder[0], (this.direction == 'down' ? i.item[0] : i.item[0].nextSibling));
+
+		//Various things done here to improve the performance:
+		// 1. we create a setTimeout, that calls refreshPositions
+		// 2. on the instance, we have a counter variable, that get's higher after every append
+		// 3. on the local scope, we copy the counter variable, and check in the timeout, if it's still the same
+		// 4. this lets only the last addition to the timeout stack through
+		this.counter = this.counter ? ++this.counter : 1;
+		var self = this, counter = this.counter;
+
+		window.setTimeout(function() {
+			if(counter == self.counter) self.refreshPositions(!hardRefresh); //Precompute after each DOM insertion, NOT on mousemove
+		},0);
+
+	},
+
+	_clear: function(event, noPropagation) {
+
+		this.reverting = false;
+		// We delay all events that have to be triggered to after the point where the placeholder has been removed and
+		// everything else normalized again
+		var delayedTriggers = [], self = this;
+
+		// We first have to update the dom position of the actual currentItem
+		// Note: don't do it if the current item is already removed (by a user), or it gets reappended (see #4088)
+		if(!this._noFinalSort && this.currentItem[0].parentNode) this.placeholder.before(this.currentItem);
+		this._noFinalSort = null;
+
+		if(this.helper[0] == this.currentItem[0]) {
+			for(var i in this._storedCSS) {
+				if(this._storedCSS[i] == 'auto' || this._storedCSS[i] == 'static') this._storedCSS[i] = '';
+			}
+			this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper");
+		} else {
+			this.currentItem.show();
+		}
+
+		if(this.fromOutside && !noPropagation) delayedTriggers.push(function(event) { this._trigger("receive", event, this._uiHash(this.fromOutside)); });
+		if((this.fromOutside || this.domPosition.prev != this.currentItem.prev().not(".ui-sortable-helper")[0] || this.domPosition.parent != this.currentItem.parent()[0]) && !noPropagation) delayedTriggers.push(function(event) { this._trigger("update", event, this._uiHash()); }); //Trigger update callback if the DOM position has changed
+		if(!$.ui.contains(this.element[0], this.currentItem[0])) { //Node was moved out of the current element
+			if(!noPropagation) delayedTriggers.push(function(event) { this._trigger("remove", event, this._uiHash()); });
+			for (var i = this.containers.length - 1; i >= 0; i--){
+				if($.ui.contains(this.containers[i].element[0], this.currentItem[0]) && !noPropagation) {
+					delayedTriggers.push((function(c) { return function(event) { c._trigger("receive", event, this._uiHash(this)); };  }).call(this, this.containers[i]));
+					delayedTriggers.push((function(c) { return function(event) { c._trigger("update", event, this._uiHash(this));  }; }).call(this, this.containers[i]));
+				}
+			};
+		};
+
+		//Post events to containers
+		for (var i = this.containers.length - 1; i >= 0; i--){
+			if(!noPropagation) delayedTriggers.push((function(c) { return function(event) { c._trigger("deactivate", event, this._uiHash(this)); };  }).call(this, this.containers[i]));
+			if(this.containers[i].containerCache.over) {
+				delayedTriggers.push((function(c) { return function(event) { c._trigger("out", event, this._uiHash(this)); };  }).call(this, this.containers[i]));
+				this.containers[i].containerCache.over = 0;
+			}
+		}
+
+		//Do what was originally in plugins
+		if(this._storedCursor) $('body').css("cursor", this._storedCursor); //Reset cursor
+		if(this._storedOpacity) this.helper.css("opacity", this._storedOpacity); //Reset opacity
+		if(this._storedZIndex) this.helper.css("zIndex", this._storedZIndex == 'auto' ? '' : this._storedZIndex); //Reset z-index
+
+		this.dragging = false;
+		if(this.cancelHelperRemoval) {
+			if(!noPropagation) {
+				this._trigger("beforeStop", event, this._uiHash());
+				for (var i=0; i < delayedTriggers.length; i++) { delayedTriggers[i].call(this, event); }; //Trigger all delayed events
+				this._trigger("stop", event, this._uiHash());
+			}
+			return false;
+		}
+
+		if(!noPropagation) this._trigger("beforeStop", event, this._uiHash());
+
+		//$(this.placeholder[0]).remove(); would have been the jQuery way - unfortunately, it unbinds ALL events from the original node!
+		this.placeholder[0].parentNode.removeChild(this.placeholder[0]);
+
+		if(this.helper[0] != this.currentItem[0]) this.helper.remove(); this.helper = null;
+
+		if(!noPropagation) {
+			for (var i=0; i < delayedTriggers.length; i++) { delayedTriggers[i].call(this, event); }; //Trigger all delayed events
+			this._trigger("stop", event, this._uiHash());
+		}
+
+		this.fromOutside = false;
+		return true;
+
+	},
+
+	_trigger: function() {
+		if ($.Widget.prototype._trigger.apply(this, arguments) === false) {
+			this.cancel();
+		}
+	},
+
+	_uiHash: function(inst) {
+		var self = inst || this;
+		return {
+			helper: self.helper,
+			placeholder: self.placeholder || $([]),
+			position: self.position,
+			originalPosition: self.originalPosition,
+			offset: self.positionAbs,
+			item: self.currentItem,
+			sender: inst ? inst.element : null
+		};
+	}
+
+});
+
+$.extend($.ui.sortable, {
+	version: "1.8.5"
+});
+
+})(jQuery);
+/*
+ * jQuery UI Slider 1.8.5
+ *
+ * Copyright 2010, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Slider
+ *
+ * Depends:
+ *	jquery.ui.core.js
+ *	jquery.ui.mouse.js
+ *	jquery.ui.widget.js
+ */
+(function( $, undefined ) {
+
+// number of pages in a slider
+// (how many times can you page up/down to go through the whole range)
+var numPages = 5;
+
+$.widget( "ui.slider", $.ui.mouse, {
+
+	widgetEventPrefix: "slide",
+
+	options: {
+		animate: false,
+		distance: 0,
+		max: 100,
+		min: 0,
+		orientation: "horizontal",
+		range: false,
+		step: 1,
+		value: 0,
+		values: null
+	},
+
+	_create: function() {
+		var self = this,
+			o = this.options;
+
+		this._keySliding = false;
+		this._mouseSliding = false;
+		this._animateOff = true;
+		this._handleIndex = null;
+		this._detectOrientation();
+		this._mouseInit();
+
+		this.element
+			.addClass( "ui-slider" +
+				" ui-slider-" + this.orientation +
+				" ui-widget" +
+				" ui-widget-content" +
+				" ui-corner-all" );
+		
+		if ( o.disabled ) {
+			this.element.addClass( "ui-slider-disabled ui-disabled" );
+		}
+
+		this.range = $([]);
+
+		if ( o.range ) {
+			if ( o.range === true ) {
+				this.range = $( "<div></div>" );
+				if ( !o.values ) {
+					o.values = [ this._valueMin(), this._valueMin() ];
+				}
+				if ( o.values.length && o.values.length !== 2 ) {
+					o.values = [ o.values[0], o.values[0] ];
+				}
+			} else {
+				this.range = $( "<div></div>" );
+			}
+
+			this.range
+				.appendTo( this.element )
+				.addClass( "ui-slider-range" );
+
+			if ( o.range === "min" || o.range === "max" ) {
+				this.range.addClass( "ui-slider-range-" + o.range );
+			}
+
+			// note: this isn't the most fittingly semantic framework class for this element,
+			// but worked best visually with a variety of themes
+			this.range.addClass( "ui-widget-header" );
+		}
+
+		if ( $( ".ui-slider-handle", this.element ).length === 0 ) {
+			$( "<a href='#'></a>" )
+				.appendTo( this.element )
+				.addClass( "ui-slider-handle" );
+		}
+
+		if ( o.values && o.values.length ) {
+			while ( $(".ui-slider-handle", this.element).length < o.values.length ) {
+				$( "<a href='#'></a>" )
+					.appendTo( this.element )
+					.addClass( "ui-slider-handle" );
+			}
+		}
+
+		this.handles = $( ".ui-slider-handle", this.element )
+			.addClass( "ui-state-default" +
+				" ui-corner-all" );
+
+		this.handle = this.handles.eq( 0 );
+
+		this.handles.add( this.range ).filter( "a" )
+			.click(function( event ) {
+				event.preventDefault();
+			})
+			.hover(function() {
+				if ( !o.disabled ) {
+					$( this ).addClass( "ui-state-hover" );
+				}
+			}, function() {
+				$( this ).removeClass( "ui-state-hover" );
+			})
+			.focus(function() {
+				if ( !o.disabled ) {
+					$( ".ui-slider .ui-state-focus" ).removeClass( "ui-state-focus" );
+					$( this ).addClass( "ui-state-focus" );
+				} else {
+					$( this ).blur();
+				}
+			})
+			.blur(function() {
+				$( this ).removeClass( "ui-state-focus" );
+			});
+
+		this.handles.each(function( i ) {
+			$( this ).data( "index.ui-slider-handle", i );
+		});
+
+		this.handles
+			.keydown(function( event ) {
+				var ret = true,
+					index = $( this ).data( "index.ui-slider-handle" ),
+					allowed,
+					curVal,
+					newVal,
+					step;
+	
+				if ( self.options.disabled ) {
+					return;
+				}
+	
+				switch ( event.keyCode ) {
+					case $.ui.keyCode.HOME:
+					case $.ui.keyCode.END:
+					case $.ui.keyCode.PAGE_UP:
+					case $.ui.keyCode.PAGE_DOWN:
+					case $.ui.keyCode.UP:
+					case $.ui.keyCode.RIGHT:
+					case $.ui.keyCode.DOWN:
+					case $.ui.keyCode.LEFT:
+						ret = false;
+						if ( !self._keySliding ) {
+							self._keySliding = true;
+							$( this ).addClass( "ui-state-active" );
+							allowed = self._start( event, index );
+							if ( allowed === false ) {
+								return;
+							}
+						}
+						break;
+				}
+	
+				step = self.options.step;
+				if ( self.options.values && self.options.values.length ) {
+					curVal = newVal = self.values( index );
+				} else {
+					curVal = newVal = self.value();
+				}
+	
+				switch ( event.keyCode ) {
+					case $.ui.keyCode.HOME:
+						newVal = self._valueMin();
+						break;
+					case $.ui.keyCode.END:
+						newVal = self._valueMax();
+						break;
+					case $.ui.keyCode.PAGE_UP:
+						newVal = self._trimAlignValue( curVal + ( (self._valueMax() - self._valueMin()) / numPages ) );
+						break;
+					case $.ui.keyCode.PAGE_DOWN:
+						newVal = self._trimAlignValue( curVal - ( (self._valueMax() - self._valueMin()) / numPages ) );
+						break;
+					case $.ui.keyCode.UP:
+					case $.ui.keyCode.RIGHT:
+						if ( curVal === self._valueMax() ) {
+							return;
+						}
+						newVal = self._trimAlignValue( curVal + step );
+						break;
+					case $.ui.keyCode.DOWN:
+					case $.ui.keyCode.LEFT:
+						if ( curVal === self._valueMin() ) {
+							return;
+						}
+						newVal = self._trimAlignValue( curVal - step );
+						break;
+				}
+	
+				self._slide( event, index, newVal );
+	
+				return ret;
+	
+			})
+			.keyup(function( event ) {
+				var index = $( this ).data( "index.ui-slider-handle" );
+	
+				if ( self._keySliding ) {
+					self._keySliding = false;
+					self._stop( event, index );
+					self._change( event, index );
+					$( this ).removeClass( "ui-state-active" );
+				}
+	
+			});
+
+		this._refreshValue();
+
+		this._animateOff = false;
+	},
+
+	destroy: function() {
+		this.handles.remove();
+		this.range.remove();
+
+		this.element
+			.removeClass( "ui-slider" +
+				" ui-slider-horizontal" +
+				" ui-slider-vertical" +
+				" ui-slider-disabled" +
+				" ui-widget" +
+				" ui-widget-content" +
+				" ui-corner-all" )
+			.removeData( "slider" )
+			.unbind( ".slider" );
+
+		this._mouseDestroy();
+
+		return this;
+	},
+
+	_mouseCapture: function( event ) {
+		var o = this.options,
+			position,
+			normValue,
+			distance,
+			closestHandle,
+			self,
+			index,
+			allowed,
+			offset,
+			mouseOverHandle;
+
+		if ( o.disabled ) {
+			return false;
+		}
+
+		this.elementSize = {
+			width: this.element.outerWidth(),
+			height: this.element.outerHeight()
+		};
+		this.elementOffset = this.element.offset();
+
+		position = { x: event.pageX, y: event.pageY };
+		normValue = this._normValueFromMouse( position );
+		distance = this._valueMax() - this._valueMin() + 1;
+		self = this;
+		this.handles.each(function( i ) {
+			var thisDistance = Math.abs( normValue - self.values(i) );
+			if ( distance > thisDistance ) {
+				distance = thisDistance;
+				closestHandle = $( this );
+				index = i;
+			}
+		});
+
+		// workaround for bug #3736 (if both handles of a range are at 0,
+		// the first is always used as the one with least distance,
+		// and moving it is obviously prevented by preventing negative ranges)
+		if( o.range === true && this.values(1) === o.min ) {
+			index += 1;
+			closestHandle = $( this.handles[index] );
+		}
+
+		allowed = this._start( event, index );
+		if ( allowed === false ) {
+			return false;
+		}
+		this._mouseSliding = true;
+
+		self._handleIndex = index;
+
+		closestHandle
+			.addClass( "ui-state-active" )
+			.focus();
+		
+		offset = closestHandle.offset();
+		mouseOverHandle = !$( event.target ).parents().andSelf().is( ".ui-slider-handle" );
+		this._clickOffset = mouseOverHandle ? { left: 0, top: 0 } : {
+			left: event.pageX - offset.left - ( closestHandle.width() / 2 ),
+			top: event.pageY - offset.top -
+				( closestHandle.height() / 2 ) -
+				( parseInt( closestHandle.css("borderTopWidth"), 10 ) || 0 ) -
+				( parseInt( closestHandle.css("borderBottomWidth"), 10 ) || 0) +
+				( parseInt( closestHandle.css("marginTop"), 10 ) || 0)
+		};
+
+		this._slide( event, index, normValue );
+		this._animateOff = true;
+		return true;
+	},
+
+	_mouseStart: function( event ) {
+		return true;
+	},
+
+	_mouseDrag: function( event ) {
+		var position = { x: event.pageX, y: event.pageY },
+			normValue = this._normValueFromMouse( position );
+		
+		this._slide( event, this._handleIndex, normValue );
+
+		return false;
+	},
+
+	_mouseStop: function( event ) {
+		this.handles.removeClass( "ui-state-active" );
+		this._mouseSliding = false;
+
+		this._stop( event, this._handleIndex );
+		this._change( event, this._handleIndex );
+
+		this._handleIndex = null;
+		this._clickOffset = null;
+		this._animateOff = false;
+
+		return false;
+	},
+	
+	_detectOrientation: function() {
+		this.orientation = ( this.options.orientation === "vertical" ) ? "vertical" : "horizontal";
+	},
+
+	_normValueFromMouse: function( position ) {
+		var pixelTotal,
+			pixelMouse,
+			percentMouse,
+			valueTotal,
+			valueMouse;
+
+		if ( this.orientation === "horizontal" ) {
+			pixelTotal = this.elementSize.width;
+			pixelMouse = position.x - this.elementOffset.left - ( this._clickOffset ? this._clickOffset.left : 0 );
+		} else {
+			pixelTotal = this.elementSize.height;
+			pixelMouse = position.y - this.elementOffset.top - ( this._clickOffset ? this._clickOffset.top : 0 );
+		}
+
+		percentMouse = ( pixelMouse / pixelTotal );
+		if ( percentMouse > 1 ) {
+			percentMouse = 1;
+		}
+		if ( percentMouse < 0 ) {
+			percentMouse = 0;
+		}
+		if ( this.orientation === "vertical" ) {
+			percentMouse = 1 - percentMouse;
+		}
+
+		valueTotal = this._valueMax() - this._valueMin();
+		valueMouse = this._valueMin() + percentMouse * valueTotal;
+
+		return this._trimAlignValue( valueMouse );
+	},
+
+	_start: function( event, index ) {
+		var uiHash = {
+			handle: this.handles[ index ],
+			value: this.value()
+		};
+		if ( this.options.values && this.options.values.length ) {
+			uiHash.value = this.values( index );
+			uiHash.values = this.values();
+		}
+		return this._trigger( "start", event, uiHash );
+	},
+
+	_slide: function( event, index, newVal ) {
+		var otherVal,
+			newValues,
+			allowed;
+
+		if ( this.options.values && this.options.values.length ) {
+			otherVal = this.values( index ? 0 : 1 );
+
+			if ( ( this.options.values.length === 2 && this.options.range === true ) && 
+					( ( index === 0 && newVal > otherVal) || ( index === 1 && newVal < otherVal ) )
+				) {
+				newVal = otherVal;
+			}
+
+			if ( newVal !== this.values( index ) ) {
+				newValues = this.values();
+				newValues[ index ] = newVal;
+				// A slide can be canceled by returning false from the slide callback
+				allowed = this._trigger( "slide", event, {
+					handle: this.handles[ index ],
+					value: newVal,
+					values: newValues
+				} );
+				otherVal = this.values( index ? 0 : 1 );
+				if ( allowed !== false ) {
+					this.values( index, newVal, true );
+				}
+			}
+		} else {
+			if ( newVal !== this.value() ) {
+				// A slide can be canceled by returning false from the slide callback
+				allowed = this._trigger( "slide", event, {
+					handle: this.handles[ index ],
+					value: newVal
+				} );
+				if ( allowed !== false ) {
+					this.value( newVal );
+				}
+			}
+		}
+	},
+
+	_stop: function( event, index ) {
+		var uiHash = {
+			handle: this.handles[ index ],
+			value: this.value()
+		};
+		if ( this.options.values && this.options.values.length ) {
+			uiHash.value = this.values( index );
+			uiHash.values = this.values();
+		}
+
+		this._trigger( "stop", event, uiHash );
+	},
+
+	_change: function( event, index ) {
+		if ( !this._keySliding && !this._mouseSliding ) {
+			var uiHash = {
+				handle: this.handles[ index ],
+				value: this.value()
+			};
+			if ( this.options.values && this.options.values.length ) {
+				uiHash.value = this.values( index );
+				uiHash.values = this.values();
+			}
+
+			this._trigger( "change", event, uiHash );
+		}
+	},
+
+	value: function( newValue ) {
+		if ( arguments.length ) {
+			this.options.value = this._trimAlignValue( newValue );
+			this._refreshValue();
+			this._change( null, 0 );
+		}
+
+		return this._value();
+	},
+
+	values: function( index, newValue ) {
+		var vals,
+			newValues,
+			i;
+
+		if ( arguments.length > 1 ) {
+			this.options.values[ index ] = this._trimAlignValue( newValue );
+			this._refreshValue();
+			this._change( null, index );
+		}
+
+		if ( arguments.length ) {
+			if ( $.isArray( arguments[ 0 ] ) ) {
+				vals = this.options.values;
+				newValues = arguments[ 0 ];
+				for ( i = 0; i < vals.length; i += 1 ) {
+					vals[ i ] = this._trimAlignValue( newValues[ i ] );
+					this._change( null, i );
+				}
+				this._refreshValue();
+			} else {
+				if ( this.options.values && this.options.values.length ) {
+					return this._values( index );
+				} else {
+					return this.value();
+				}
+			}
+		} else {
+			return this._values();
+		}
+	},
+
+	_setOption: function( key, value ) {
+		var i,
+			valsLength = 0;
+
+		if ( $.isArray( this.options.values ) ) {
+			valsLength = this.options.values.length;
+		}
+
+		$.Widget.prototype._setOption.apply( this, arguments );
+
+		switch ( key ) {
+			case "disabled":
+				if ( value ) {
+					this.handles.filter( ".ui-state-focus" ).blur();
+					this.handles.removeClass( "ui-state-hover" );
+					this.handles.attr( "disabled", "disabled" );
+					this.element.addClass( "ui-disabled" );
+				} else {
+					this.handles.removeAttr( "disabled" );
+					this.element.removeClass( "ui-disabled" );
+				}
+				break;
+			case "orientation":
+				this._detectOrientation();
+				this.element
+					.removeClass( "ui-slider-horizontal ui-slider-vertical" )
+					.addClass( "ui-slider-" + this.orientation );
+				this._refreshValue();
+				break;
+			case "value":
+				this._animateOff = true;
+				this._refreshValue();
+				this._change( null, 0 );
+				this._animateOff = false;
+				break;
+			case "values":
+				this._animateOff = true;
+				this._refreshValue();
+				for ( i = 0; i < valsLength; i += 1 ) {
+					this._change( null, i );
+				}
+				this._animateOff = false;
+				break;
+		}
+	},
+
+	//internal value getter
+	// _value() returns value trimmed by min and max, aligned by step
+	_value: function() {
+		var val = this.options.value;
+		val = this._trimAlignValue( val );
+
+		return val;
+	},
+
+	//internal values getter
+	// _values() returns array of values trimmed by min and max, aligned by step
+	// _values( index ) returns single value trimmed by min and max, aligned by step
+	_values: function( index ) {
+		var val,
+			vals,
+			i;
+
+		if ( arguments.length ) {
+			val = this.options.values[ index ];
+			val = this._trimAlignValue( val );
+
+			return val;
+		} else {
+			// .slice() creates a copy of the array
+			// this copy gets trimmed by min and max and then returned
+			vals = this.options.values.slice();
+			for ( i = 0; i < vals.length; i+= 1) {
+				vals[ i ] = this._trimAlignValue( vals[ i ] );
+			}
+
+			return vals;
+		}
+	},
+	
+	// returns the step-aligned value that val is closest to, between (inclusive) min and max
+	_trimAlignValue: function( val ) {
+		if ( val < this._valueMin() ) {
+			return this._valueMin();
+		}
+		if ( val > this._valueMax() ) {
+			return this._valueMax();
+		}
+		var step = ( this.options.step > 0 ) ? this.options.step : 1,
+			valModStep = val % step,
+			alignValue = val - valModStep;
+
+		if ( Math.abs(valModStep) * 2 >= step ) {
+			alignValue += ( valModStep > 0 ) ? step : ( -step );
+		}
+
+		// Since JavaScript has problems with large floats, round
+		// the final value to 5 digits after the decimal point (see #4124)
+		return parseFloat( alignValue.toFixed(5) );
+	},
+
+	_valueMin: function() {
+		return this.options.min;
+	},
+
+	_valueMax: function() {
+		return this.options.max;
+	},
+	
+	_refreshValue: function() {
+		var oRange = this.options.range,
+			o = this.options,
+			self = this,
+			animate = ( !this._animateOff ) ? o.animate : false,
+			valPercent,
+			_set = {},
+			lastValPercent,
+			value,
+			valueMin,
+			valueMax;
+
+		if ( this.options.values && this.options.values.length ) {
+			this.handles.each(function( i, j ) {
+				valPercent = ( self.values(i) - self._valueMin() ) / ( self._valueMax() - self._valueMin() ) * 100;
+				_set[ self.orientation === "horizontal" ? "left" : "bottom" ] = valPercent + "%";
+				$( this ).stop( 1, 1 )[ animate ? "animate" : "css" ]( _set, o.animate );
+				if ( self.options.range === true ) {
+					if ( self.orientation === "horizontal" ) {
+						if ( i === 0 ) {
+							self.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( { left: valPercent + "%" }, o.animate );
+						}
+						if ( i === 1 ) {
+							self.range[ animate ? "animate" : "css" ]( { width: ( valPercent - lastValPercent ) + "%" }, { queue: false, duration: o.animate } );
+						}
+					} else {
+						if ( i === 0 ) {
+							self.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( { bottom: ( valPercent ) + "%" }, o.animate );
+						}
+						if ( i === 1 ) {
+							self.range[ animate ? "animate" : "css" ]( { height: ( valPercent - lastValPercent ) + "%" }, { queue: false, duration: o.animate } );
+						}
+					}
+				}
+				lastValPercent = valPercent;
+			});
+		} else {
+			value = this.value();
+			valueMin = this._valueMin();
+			valueMax = this._valueMax();
+			valPercent = ( valueMax !== valueMin ) ?
+					( value - valueMin ) / ( valueMax - valueMin ) * 100 :
+					0;
+			_set[ self.orientation === "horizontal" ? "left" : "bottom" ] = valPercent + "%";
+			this.handle.stop( 1, 1 )[ animate ? "animate" : "css" ]( _set, o.animate );
+
+			if ( oRange === "min" && this.orientation === "horizontal" ) {
+				this.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( { width: valPercent + "%" }, o.animate );
+			}
+			if ( oRange === "max" && this.orientation === "horizontal" ) {
+				this.range[ animate ? "animate" : "css" ]( { width: ( 100 - valPercent ) + "%" }, { queue: false, duration: o.animate } );
+			}
+			if ( oRange === "min" && this.orientation === "vertical" ) {
+				this.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( { height: valPercent + "%" }, o.animate );
+			}
+			if ( oRange === "max" && this.orientation === "vertical" ) {
+				this.range[ animate ? "animate" : "css" ]( { height: ( 100 - valPercent ) + "%" }, { queue: false, duration: o.animate } );
+			}
+		}
+	}
+
+});
+
+$.extend( $.ui.slider, {
+	version: "1.8.5"
+});
+
+}(jQuery));

    

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