(function (ns, $)
{
    "use strict";

    //ns.Extesion.Handlers namespace hast be used



})(User1st.Web, uf$);

(function (ns, $)
{
    "use strict";

    //ns.Extesion.Handlers namespace hast be used111



})(User1st.Web, uf$);

Update CloseDialogHandler.js