[jQuery] Problem with jqModal + IE 6.0

[notlkk]

I have an ASP.NET web page on which I try to use jqModal to show a
modal dialog. I was able to make the modal window show up. However,
it's not really modal; i.e., I can still click on everything else on
the background (the parent page) and the overlay doesn't really work.

Here's what I did:

1. On the page, I have a DIV section in the <form> which shows the
modal dialog
2. In the Javascript, I have

            var t = $('#divConfirmation div.jqmdMSG');
            var $jqm = $('#divConfirmation').jqm
({trigger:false,modal:true,target:t,toTop:true,overlay:100});
3. To show the dialog, I just do

    function openModal()
    {
        $jqm.jqmShow();
    }

What am I missing?