function getCookieVal(offset)
{
	var endstr = document.cookie.indexOf (";", offset);
	if (endstr == -1)	endstr = document.cookie.length;
	return unescape(document.cookie.substring(offset, endstr));
}
function FixCookieDate(date)
{
	var base = new Date(0);
	var skew = base.getTime(); // dawn of (Unix) time - should be 0
	if (skew > 0)  // Except on the Mac - ahead of its time
	date.setTime (date.getTime() - skew);
}
function GetCookie(name)
{
	var arg = name + "=";
	var alen = arg.length;
	var clen = document.cookie.length;
	var i = 0;
	while (i <clen){
		var j = i + alen;
		if (document.cookie.substring(i, j) == arg)	return getCookieVal (j);
		i = document.cookie.indexOf(" ", i) + 1;
		if (i == 0)		break;
	}
	return null;
}
function SetCookie(name,value,expires,path,domain,secure)
{
	document.cookie = name + "=" + escape (value) + ((expires) ? "; expires=" + expires.toGMTString() : "") + ((path) ? "; path=" + path : "") + ((domain) ? "; domain=" + domain : "") + ((secure) ? "; secure" : "");
}
function DeleteCookie(name,path,domain)
{
	if (GetCookie(name)) {
		document.cookie = name + "=" + ((path) ? "; path=" + path : "") + ((domain) ? "; domain=" + domain : "") + "; expires=Thu, 01-Jan-70 00:00:01 GMT";
	}
}