/*function show(navLi, mainNavLiA2, never) {
	//alert(1);
	var mainNavLi = document.getElementById(navLi);
	var mainNavLiA = document.getElementById(mainNavLiA2);
	var subNavDiv = document.getElementById(never);
	//alert(subNavDiv);
	
	subNavDiv.style.display = 'block';

	subNavDiv.onmouseover = function() {
		mainNavLiA.className = 'mainNavLiA';
	}
	
	subNavDiv.onmouseout = function() {
		mainNavLiA.className = '';
	}

	mainNavLi.onmouseout = function() {
		subNavDiv.style.display = 'none';
	}
}*/

//菜单栏JS实现,采用JQuery框架
function menu(){
	//1.获取所有的菜单项,并绑定相应的事件
	$("li[id^='navLi']").each(function(index, element) {
		$(this).bind("mouseover",function(){
			$(this).find("div").css('display','block');
			$(this).find("a").addClass("mainNavLiA");
		});
		$(this).bind("mouseout",function(){
			$(this).find("div").css("display","none");
			$(this).find("a").removeClass("mainNavLiA");
		});
	});	
}