/*to know referrer from parametr  */
function changeUrl(){

 var url=document.location.href.replace(/.html/,'000000');
 var http=/http:\/\//;
 url=url.replace(http,'')
 window.open("feedback/feedback_form.html@referrer="+url+",'Main','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,width=620,height=420'");
 
}
function changeUrlToReal(){
 
 var url,varName="referrer"
 var regexS = "[?&]"+varName+"=([^&#]*)";
 var regex = new RegExp( regexS );
 var tmpURL = window.location.href;
 var results = regex.exec( tmpURL );
 if( results == null )
	return null;
 else{
        url=results[1].replace(/%20/,' ');
        url=url.replace(/000000/,'.html');
 }
  return url;
 
}
/* END */
/* to know referrer without parametr */

function referrerUrl(e){
  var x=window.open(e.href,'','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,width=620,height=420');
}
/* END */