<!--
function createCookie(name, value, expiredays)
{
 var todayDate = new Date();
 todayDate.setDate(todayDate.getDate() + expiredays);

 document.cookie = name + "=" + value + "; expires=" + todayDate.toGMTString() + ";";
};//end of createCookie

function extractCookieValue(val)
{
	if ((endOfCookie = document.cookie.indexOf(";", val)) == -1)
		endOfCookie = document.cookie.length;

	return unescape(document.cookie.substring(val, endOfCookie));
};//end of extractCookieValue

function ReadCookie(cookiename)
{
var numOfCookies = document.cookie.length;
var nameOfCookie = cookiename + "=";
var cookieLen = nameOfCookie.length;
var x=0;

while (x <= numOfCookies)
 {
	var y = (x + cookieLen);
	if (document.cookie.substring(x,y) == nameOfCookie)
	   return(extractCookieValue(y));
	x = document.cookie.indexOf(" ", x) +1;
	if (x == 0)
	break;
 } 
 return (null);
};//end of ReadCookie
//-->