var chevez_submenu_effect;function goto_panel(a,c){if($(c).hasClassName("selected")){return true}if(!chevez_submenu_effect||chevez_submenu_effect.state!="running"){$$("#menu-categories>a, #menu-categories>.sep").invoke("removeClassName","selected").invoke("removeClassName","selected-adjacent");$(c).addClassName("selected");var b=$$("a.selected + a, a.selected + div.sep");if(b.length>0){b[0].addClassName("selected-adjacent")}chevez_submenu_effect=new Effect.Move("submenu-panels",{duration:0.5,x:a*-960,y:0,mode:"absolute"})}return false};