dojo.addOnLoad(function() {
		
	var mainMenuItem=dojo.query(".mainMenu ul li");
	var counter=0;
	var intTextIndent;
	mainMenuItem.forEach(function(menuItem){
		dojo.connect(menuItem, "onmouseover", function(){
			menuItem.style.zIndex = "10";
		});
		dojo.connect(menuItem, "onmouseleave", function(){
			menuItem.style.zIndex = "0";
		});
		intTextIndent = dojo.style(menuItem, "textIndent");
		intTextIndent = parseInt(intTextIndent.substring(0,intTextIndent.length-2));
		if(intTextIndent < 0 ) {
			counter++;
			if(counter===1)	dojo.addClass(menuItem, "item1");
			if(counter===2)	dojo.addClass(menuItem, "item2");
			if(counter===3)	dojo.addClass(menuItem, "item3");
			if(counter===4)	dojo.addClass(menuItem, "item4");
			if(counter===5)	dojo.addClass(menuItem, "item5");
			if(counter===6)	dojo.addClass(menuItem, "item6");
		}
	});
	
	var subSubMenu = dojo.query('.mainMenu ul li ul li ul');
	var subSubMenuItem = dojo.query('.mainMenu ul li ul li ul li');
	dojo.forEach(subSubMenu, function(unOrderedList){
		dojo.connect(unOrderedList, "onmouseleave", function(){
			unOrderedList.style.backgroundImage = "none";
			dojo.forEach(subSubMenuItem, function(subSubMenuItemElement){subSubMenuItemElement.style.backgroundImage = "none";});
		});
	});
});