//下拉菜单 例调用：Nav('#nav');
function Nav(id){
	var oNav = $(id);
	var aLi = oNav.find('li');
	aLi.hover(function (){
        $(this).addClass('on');
	},function (){
        $(this).removeClass('on');
	})};
//select表单友情链接   例调用：onChange="location1(this)";
//链接网站在新标签页打开
function location1(s)
{	var d = s.options[s.selectedIndex].value;
    window.open(d);
    s.selectedIndex=0;};
//链接网站在本页面打开
function location2(s)
{	var d = s.options[s.selectedIndex].value;
	s.selectedIndex=0;
	window.top.location.href = d;};
$(document).ready(function() {
    $(".close").click(function(){
		$(this).parent()[0].style.display="none"
		})
});