Thickbox in Plugin settings page?

Question

I adding the default wordpress thickbox in the admin page to show some information inside the div. Everything seems ok when i click that link it appear in popup now

<a class="thickbox" href="#TB_inline?height=300&amp;width=400&amp;inlineId=simple_div" title="Select Bar Style"  >Popup Load</a>

But actually what i am trying is to show this popup when that plugin settings page load. I tried this way like what i mentioned here is

<script language="javascript">
  jQuery(document).ready(function() {
    tb_show("testing", "#TB_inline?height=300&amp;width=400&amp;inlineId=simple_div");
  });
</script>

But it shows like dim in settings page of my plugin how can i show the div content inside the popup automatically on settings page load.

Any suggestion would be great.

Answer 1

<script language="javascript">
  jQuery(window).load(function() {
    tb_show("testing", "#TB_inline?height=300&amp;width=400&amp;inlineId=simple_div");
  });
</script>

Hi According to the brasofilo suggestion I did this and make it as workable