open radwindow with ajaxrequest

[Johann]

I have a main page with a grid, where i open a radwindow  ( with windowmanager in the main page)
when i click on a row in the grid of the radwindow this one is closed and i put focus on a textbox in the parent page grid
To do this, i use RadAjaxManager AjaxRequest event and everything is ok

  protected void RadAjaxManager1_AjaxRequest(object sender, AjaxRequestEventArgs e)
       {
           if (e.Argument == "Rebind")
           {

               RadGridreception.Rebind();

               // on place le focus sur le produit sans ean qui a été selected

           Int32 recepid   = indexdid(Session["eanmanque"].ToString());
if (recepid != null && recepid != -1)
               {
                   TextBox tb2 = RadGridreception.MasterTableView.Items[recepid].FindControl("tbqteBL") as TextBox;
                   tb2.Focus();
                   tb2.Attributes["onfocus"] = "javascript:this.select();";
                   Button2_Click(sender, e);
                  // afficheRWeanprob();
               }

           }



           else if (e.Argument == "nv1")
           {

               afficheRWlistcom();


           }



       }



       //pour lancer la popup
       protected void afficheRWlistcom()
       {
           RadWindow window2 = new RadWindow();
           window2.NavigateUrl = "RWliste_com_reception.aspx";
           window2.VisibleOnPageLoad = true;
           window2.Width = 1150;
           window2.Height = 700;
           window2.Modal = true;
           window2.Behaviors = WindowBehaviors.Close;
           window2.Visible = true;
           window2.AutoSize = false;
           window2.VisibleStatusbar = true;
           window2.DestroyOnClose = true;
           window2.EnableViewState = false;

          RadWindowManager1.EnableViewState = false;
           RadWindowManager1.Windows.Add(window2);

       }

On the Radwindow , i have a button to close this radwindow and send the arg: "nv1"
after  the closing i want to open directly a second radwindow :
else if (e.Argument == "nv1")

           {

 

               afficheRWlistcom();

              

 

           }

ajaxrequest is fired but nothing happens
Could you explain me
Thank you very much