or
<telerik:radcodeblock id="RadCodeBlock1" runat="server"> <script type="text/javascript"> function CloseAndRebind(args) { GetRadWindow().BrowserWindow.refreshGrid(args); //GetRadWindow().close(); } function GetRadWindow() { var oWindow = null; if (window.radWindow) oWindow = window.radWindow; //Will work in Moz in all cases, including clasic dialog else if (window.frameElement.radWindow) oWindow = window.frameElement.radWindow; //IE (and Moz as well) return oWindow; } function CancelEdit() { GetRadWindow().close(); } function TestScript() { CloseAndRebind(); } </script></telerik:radcodeblock><telerik:RadCodeBlock ID="RadCodeBlock1" runat="server"> <script type="text/javascript"> function refreshGrid(arg) { if (!arg) { $find("<%= headerRadAjax.ClientID %>").ajaxRequest("Rebind"); } else { $find("<%= headerRadAjax.ClientID %>").ajaxRequest("RebindAndNavigate"); } } </script></telerik:RadCodeBlock>protected void RadAjaxManager1_AjaxRequest(object sender, AjaxRequestEventArgs e){ //HeaderControl.ThisisFromRAD(); txtText.Text = "Updated";}