// get referrer
function getReferrer() { 
    var str = document.cookie;
	var source = "";
	
    var a = str.indexOf("utmcsr=");
    if (a > -1) {
        var val = str.substring(a);
        var b = val.indexOf("|");
        source = val.substring(7,b);
    }

	var name = "utm_source";
  	var regexS = "[\\?&]"+name+"=([^&#]*)";
 	var regex = new RegExp( regexS );
 	var results = regex.exec( window.location.href );
  	if( results != null ){
    	source = results[1];	
	}
	
	return source;
}

// get gareferrer
function useGAReferrer(link) 
{  
	
	var referrer=getReferrer();
	if (referrer != "(direct)")
	{
		
		var href = link.href;
		href = href.replace("FreshWebsite", referrer);
		link.href = href;
	}
	
}