// return date of today + number of months passed in a format to be used in setting cookies

function setCookieDate(months) {

 var tDate=new Date();

 if (navigator.appName == "Netscape" && (parseFloat(navigator.appVersion) == 4.01 || parseFloat(navigator.appVersion) == 4.02)) {
   var expYr=tDate.getYear();
 }
 else {
   var expYr=tDate.getFullYear();
 }
 var expMon=tDate.getMonth()+months;
if (expMon>11) {
   expMon=expMon-11;
   expYr=expYr+1;
 }
 var expDate = new Date(expYr,expMon);
 return expDate.toGMTString();
}