function setCookie(name, value, expires, path, domain, secure) {
	if (!name || !value) return false;
	var str = name + '=' + encodeURIComponent(value);
	

	if (expires)
	{
		var date = new Date();
		date.setDate(date.getDate() + expires);
		str += '; expires=' + date.toUTCString();
	}
	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, 'delete', -1, path, domain);
	return true;
}