// Get Cookie Value function 
function GetCookieVal(offset) 
{ 
	var endstr = document.cookie.indexOf (";", offset); 
	if (endstr == -1) endstr = document.cookie.length; 
	return unescape (document.cookie.substring(offset, endstr)); 
} 

// Get Cookie function 
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) 
{ 
	var argv = SetCookie.arguments; 
	var argc = SetCookie.arguments.length; 
	var expires = (argc > 2) ? argv[2] : null; 
	var path = (argc > 3) ? argv[3] : null; 
	var domain = (argc > 4) ? argv[4] : null; 
	var secure = (argc > 5) ? argv[5] : false; 
	document.cookie = name + "=" + escape (value) + ((expires == null) ? "" : ("; expires=" + expires.toGMTString())) + ((path == null) ? "" : ("; path=" + path)) + ((domain == null) ? "" : ("; domain=" + domain)) + ((secure == true) ? "; secure" : ""); 
} 

function SetC(name, value) 
{ 
	var expdate = new Date (); 
	expdate.setTime (expdate.getTime() + (24 * 60 * 60 * 1000 * 31)); 
	SetCookie (name, value, expdate); 
}