var ButtonStatus=new Array();var MenuStatus=new Array();var arrMenus=new Array();function MainMenuInit(){var a=$$("#MainNavigation li a");a.each(DetailInit)}function DetailInit(a,b,c){var d=a.get('SubMenu');TheMenu=$(d);if(TheMenu){arrMenus[b]=TheMenu;a.addEvent("mouseenter",function(){ButtonStatus[b]=true;CheckMenu(b)});a.addEvent("mouseleave",function(){ButtonStatus[b]=false;CheckMenu(b)});TheMenu.addEvent("mouseenter",function(){MenuStatus[b]=true;CheckMenu(b)});TheMenu.addEvent("mouseleave",function(){MenuStatus[b]=false;CheckMenu(b)})}}function CheckMenu(a){if(ButtonStatus[a]||MenuStatus[a]){arrMenus[a].setStyle("display","block")}else{arrMenus[a].setStyle("display","none")}}