var cookie = {
	Set: function (name, value, exp_y, exp_m, exp_d, path, domain, secure) {
		var cookie_string = name + "=" + escape (value);

		if (exp_y) {
			var expires = new Date (exp_y, exp_m, exp_d);
			cookie_string += "; expires=" + expires.toGMTString ();
		}

		if (path)
			cookie_string += "; path=" + escape (path);

		if (domain)
			cookie_string += "; domain=" + escape (domain);

		if (secure)
			cookie_string += "; secure";

		document.cookie = cookie_string;
	},

	Get: function (cookie_name) {
		var results = document.cookie.match ('(^|;) ?' + cookie_name + '=([^;]*)(;|$)');

		if (results)
			return (unescape (results[2]));
		else
			return null;
	},

	Delete: function (cookie_name) {
		var cookie_date = new Date ();  // current date & time
		cookie_date.setTime (cookie_date.getTime () - 1);
		document.cookie = cookie_name += "=; expires=" + cookie_date.toGMTString ();
	}
};