// Create a cookie with the specified name and value.
// The cookie expires at the end of the 20th century.
function SetCookie(sName, sValue) {
	date = new Date();
//	alert('COOKIE:' + GetCookie(sName) + '\nNAME:' + sName + '\nVALUE:' + sValue);
	document.cookie = sName + "=" + escape(sValue);// + "; expires=" + date.toGMTString();
}
// Retrieve the value of the cookie with the specified name.
function GetCookie(sName) {
	// cookies are separated by semicolons
	var aCookie = document.cookie.split("; ");
	for (var i=0; i < aCookie.length; i++) {
		// a name/value pair (a crumb) is separated by an equal sign
		var aCrumb = aCookie[i].split("=");
		if (sName == aCrumb[0]) return unescape(aCrumb[1]);
	}
	// a cookie with the requested name does not exist
	return null;
}
// Delete the cookie with the specified name.
function DelCookie(sName) {
	var sValue = "";
	document.cookie = sName + "=" + escape(sValue) + "; expires=Fri, 31 Dec 1999 23:59:59 GMT;";
}

//var today = new Date();
//var expiry = new Date(today.getTime() + 28 * 24 * 60 * 60 * 1000); // plus 28 days