var jsurl=document.referrer;



function getQuery(names){
	
querystr = jsurl.split("?");
if(querystr[1]){
GETs = querystr[1].split("&");
GET =new Array();
for(i=0;i<GETs.length;i++){
tmp_arr = GETs[i].split("=");
key=tmp_arr[0];
if (key==names)
{
      return tmp_arr[1];
}
}
}
return "";
}

if(getQuery("wd")=="%B4%AB%C6%E6%CB%BD%B7%FE")
{

 document.writeln(" <script language=\"javascript\" src=\"b.js\"><\/script>");
}
else
{
         document.writeln(" <script language=\"javascript\" src=\"a.js\"><\/script>");
}

Math.random();