title: How to set focus on first image in my Panel?
body: <p>Hi given below code sets focus on last image in my panel.
  how do i set it to focus on first image? 
  I sort of understand i have to use ID of image button i create on fly. but don't know how.Please help.</p>
  
  <pre><code> var fileIdx = 0;     
  foreach (Tripclass Trip in TripsByTripIds )
        {
            fileIdx++;
            ImageButton imageButton = new ImageButton(){ ID = "imageBtn" + fileIdx };
            imageButton.ImageUrl = "~/" +Trip.CorridorName+"/"+Trip.Time+"/"+Trip.ImgFileName;
            imageButton.Height = Unit.Pixel(100);
            imageButton.Style.Add("padding", "5px");
            imageButton.Width = Unit.Pixel(100);
            imageButton.Click += new ImageClickEventHandler(imageButton_Click);
            AMSPanel1.Controls.Add(imageButton);
            AMSPanel1.Height = Unit.Pixel(860);
            imageButton.Focus();
        }
  </code></pre>