ttributes["href"].value;}if(key=='39'){if(document.getelementbyid("xiaye")!=null)window.location.href=document.getelementbyid("xiaye").attributes["href"].value;}if(key=='13'){if(document.getelementbyid("mulu")!=null)window.location.href=document.getelementbyid("mulu").attributes["href"].value;}});//预加载下页functionyujiazai(){varxiaye=$('#xiaye').attr('href');$.get(xiaye);}$(function(){/*2秒后预加载下页*/settimeout("yujiazai()",2000);})