Cookie = {     setCookie: function (name, val) {         var exp = new Date();         exp.setDate(exp.getDate() + 600 * 1000);         document.cookie = name + "=" + escape(val) + ";expires=" + exp.toGMTString();     }, DelCookie: function (name) {         document.cookie = name + "=;expires=" + (new Date(0)).toGMTString();     }, getCookie: function (name) {         var cookieArray = document.cookie.match(new RegExp("(^| )" + name + "=([^;]*)(;|$)"));         if (cookieArray != null) return unescape(cookieArray[2]);         else return null;     } }