$(function (){
$(".left_nav dd").hover(function(){
$(".nav_right",this).show();
});
$(".left_nav dd").mouseleave(function(){
$(".nav_right",this).hide();
});
});
$(document).ready(function(){
$(".side ul li").hover(function(){
$(this).find(".sidebox").stop().animate({"width":"160px"},100).css({"opacity":"1","filter":"Alpha(opacity=100)","background":"#F14702"})
},function(){
$(this).find(".sidebox").stop().animate({"width":"54px"},100).css({"opacity":"1","filter":"Alpha(opacity=100)","background":"#F14702"})
});
});
//回到顶部
function goTop(){
$('html,body').animate({'scrollTop':0},600);
}