/***** Cookie Functions *****/

var cookies = document.cookie;

function getCookieVal(offset) {
	var endstr = cookies.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(str,name) {
	var arg = name + "=";
	var alen = arg.length;
	var clen = str.length; 

	var i = str.indexOf(arg);
	if (i != -1) {
		var st = i + alen;
		var en = str.indexOf(";", st);
		if (en == -1) {
			en = str.length;
		}
		arg = str.substring(st, en);
		arg = unescape(arg);
	}
  
	return arg;
}

function SetCookie(name,value,expires,path,domain,secure) {
	document.cookie = name + "=" + escape(value) +
					((expires)? ("; expires=" + expires.toGMTString()) : "") +
					((path)? ("; path=" + path) : "") +
					((path)? ("; domain=" + domain) : "") +
					((path)? ("; secure=" + secure) : "");  
}

function DeleteCookie (name,path,domain) {
	if (GetCookie(name)) {
		document.cookie = name + "=" +
						((path) ? "; path=" + path : "") +
						((domain) ? "; domain=" + domain : "") +
						"; expires=Thu, 01-Jan-70 00:01 GTM";
  	}
}