/*	CookieManager v1.0
	Copyright 2007 Refunk <http://www.refunk.com/> All rights reserved.
 */

var CookieManager = {
	
	setCookie: function(name, value, days) {
		if (days) {
			var date = new Date();
			date.setTime(date.getTime()+(days*24*60*60*1000));
			var expires = "; expires="+date.toGMTString();
		}
		else { var expires = ""; }
		document.cookie = name+"="+value+expires+"; path=/";
	},

	getCookie: function(name) {
		var nameEQ = name + "=";
		var ca = document.cookie.split(";");
		for(var i=0;i < ca.length;i++) {
			var c = ca[i];
			while (c.charAt(0)==" ") { c = c.substring(1, c.length); }
			if (c.indexOf(nameEQ) == 0) { return c.substring(nameEQ.length, c.length); }
		}
		return null;
	},

	eraseCookie: function(name) {
		CookieManager.setCookie(name, "", -1);
	},
		
	areCookiesSupported: function() {
		CookieManager.setCookie("CookieManagerTest", "supported", 1);
		if (CookieManager.getCookie("CookieManagerTest")) {
			CookieManager.eraseCookie("CookieManagerTest");
			return true;	
		}
		return false;
	}

};