var undefined;
		
function setCookie(name, value, hours_expires, path, domain, secure) {
	if (!name || !value) return false;
	var str = name + '=' + encodeURIComponent(value);
	
	var expires;
	if (hours_expires == undefined){
		hours_expires = 24 * 30;
	}
	if (hours_expires > 0){
		date.setTime(date.getTime() + (hours_expires * 3600000));
		expires = date.toGMTString();
	}
	
	if (expires) str += '; expires=' + expires;
	if (path)    str += '; path=' + path;
	if (domain)  str += '; domain=' + domain;
	if (secure)  str += '; secure';
	
	document.cookie = str;
	return true;
}

function getCookie(name) {
	var pattern = "(?:; )?" + name + "=([^;]*);?";
	var regexp  = new RegExp(pattern);
	
	if (regexp.test(document.cookie))
	return decodeURIComponent(RegExp["$1"]);
	
	return false;
}

function deleteCookie(name, path, domain) {
	setCookie(name, null, new Date(0), path, domain);
	return true;
}