/* var wt_referringURL = readCookie("wtReferringURL");
if (!wt_referringURL) {
	wt_referringURL = document.referrer;
} else {
	eraseCookie("wtReferringURL");
} */


var runonce = 0;

 

if (!runonce) {

 

            var topref = top.document.referrer;

 

            if (!topref)

           topref = document.referrer;

 

            if (topref) {

                createCookie("wtReferringURL", topref, 0);

           runonce = 1;

//          alert("Referrer cookie set once by utilities.js = "+topref);

       }

}