[CLOSED] Script Error using open a page in Tab Panel

[speedstepmem4]

The NavigateGridPage method. This is called:

Tab1.LoadContent();

when no Url is specified for the Tab1's Loader.

Hi,

I have specified the url and also used Tab1.LoadContent().

Tab1.Loader.Url = "ActiveTab.aspx?tabid=1";

 try
        {
            Tab1.Loader.LoadMask.ShowMask = true;
            Tab1.Loader.LoadMask.Msg = "Loading";
            Tab1.LoadContent();
        }
        catch (Exception ex)
        {

        }