function KC_GetCookie(name) {
var result = null;
var myCookie = " " + document.cookie + ";";
var searchName = " " + name + "=";
var startOfCookie = myCookie.indexOf(searchName);
var endOfCookie;
if (startOfCookie != -1) {
	startOfCookie += searchName.length;
	endOfCookie = myCookie.indexOf(";",startOfCookie);
	result = unescape(myCookie.substring(startOfCookie,endOfCookie));
	}
  return result;
 }