[galaxy-dev] Collapse tool panel and history panel

Hello, Does anyone know how to start my Galaxy instance with the history panel and tool panel collapsed by default? I used to do it by editing the galaxy/templates/base/base_panels.mako script and adding lp.do_toggle(); and rp.do_toggle(); inside the if sections of %if self.has_left_panel: and %if self.has_right_panel: respectively but with my new installed instance this doesn't seem to work anymore. Any ideas anyone? Thank you, Makis Ladoukakis