var executer;function displayMenu(a,b){hideMenus();a||(a=0);if(a==0)return 0;try{$("sub"+a).style.display="block"}catch(c){return 1}return 0}function hideMenus(){var a=$$(".subCategory");a.each(function(b){b.style.display="none"});stopMonitoring()}function startMonitoring(){stopMonitoring();executer=new PeriodicalExecuter(hideMenus,0.01)}function stopMonitoring(){executer&&executer.stop()}
function attachListenersToSubmenu(){var a=$$(".subCategory, #categories");a.each(function(b){Event.observe(b,"mouseover",stopMonitoring)});Event.observe($("categories"),"mouseout",startMonitoring);Event.observe(document,"click",hideMenus)}function startHandlers(){hideMenus();attachListenersToSubmenu()};