// $Id: Cookies.js,v 1.3 2008/04/23 15:53:26 fwosko Exp $
// Janmedia Interactive
var Cookies = {

	// Cookies -----------------------------------------------------------

	getCookie: function(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 Cookies.getCookieVal(j);
			i = document.cookie.indexOf(" ",i) + 1;
			if (i==0) break;
		};
		return null;
	},

	getCookieVal: function(offset)
	{
		var endstr = document.cookie.indexOf(";", offset);
		if (endstr==-1) endstr = document.cookie.length;
		return unescape(document.cookie.substring(offset,endstr));
	},

	setCookie: function(name,value,path,expires)
	{
		var str = name + "=" + value;
		if (expires) str += " ;expires="+expires;
        if (path) str += " ;path="+path;
		document.cookie = str;
	}

}