var url=location.href;
if (url.lastIndexOf("?")!=-1){
	url=url.slice(url.lastIndexOf("?")+1);
}
else{
	url ='';
}
var PID_NAME='';
var  PID_VALUE='' ;
if (url.length==0){
	  PID_NAME =myGetCookie1("PID_NAME");
      PID_VALUE =myGetCookie1("PID_VALUE");
  if (PID_NAME.length>0){
     url=PID_NAME + '=' + PID_VALUE;
  }
}
else{
  var myPos = url.indexOf("=");
  PID_NAME = url.substring(0,myPos);
  PID_VALUE = url.substring(myPos+1);
}

if (PID_NAME.length>0){
  mySetCookie1("PID_NAME","/",PID_NAME,15*60);
  mySetCookie1("PID_VALUE","/",PID_VALUE,15*60);

}

function mySetCookie1(myCookie, path, myValue, myS){
   myExp = new Date();
   myExp.setTime(myExp.getTime()+(myS*1000));
   myItem = "@" + myCookie + "=" + escape(myValue) + ";";
   myExpires = "expires="+myExp.toGMTString();
   document.cookie =  myItem + "path="+path+";" + myExpires ;
}
function myGetCookie1(myCookie){
   myCookie = "@" + myCookie + "=";
   myValue = '';
   myStr = document.cookie + ";" ;
   myOfst = myStr.indexOf(myCookie);
   if (myOfst != -1){
      myStart = myOfst + myCookie.length;
      myEnd   = myStr.indexOf(";" , myStart);
      myValue = unescape(myStr.substring(myStart,myEnd));
   }
   return myValue;
}