jqModal dialog always under overlay

I have the following code, and am at my wit's end because the dialog always appears under the overlay. Any advice will be most appreciated:

<head runat="server">
    <title></title>
    <link href="../Styles/jqModal.css" rel="stylesheet" type="text/css" />
    <style type="text/css">
        #shift-edit-popup
        {
            display: none;
        }
    </style>
    <script src="../Scripts/jquery-1.4.2.js" type="text/javascript"></script>
    <script src="../Scripts/jqModal.js" type="text/javascript"></script>
    <script type="text/javascript">
        $(function () {
            $("#shift-edit-popup").jqm({
                toTop: true
            }).jqmAddTrigger("#show-button");
        });
    </script>
</head>
<body>
    <form id="form" runat="server">
    <input id="show-button" type="button" value="Show" />
    <div id="shift-edit-popup">
        <div>
            <asp:Label ID="resourceLabel" runat="server" AssociatedControlID="resourceList">Resource:</asp:Label>
            <asp:DropDownList ID="resourceList" runat="server" DataTextField="Name" DataValueField="ResourceId" Width="120px">
            </asp:DropDownList>
        </div>
    </div>
</body>

Solution

From what I saw and tried you need to use the included jqmWindow class on your dialog div and drop the this:

<style type="text/css">
    #shift-edit-popup
    {
        display: none;
    }
</style>

Your code should look something like this:

<head runat="server">
    <title></title>
    <link href="Scripts/jqModal.css" rel="stylesheet" type="text/css" />

    <script src="Scripts/jquery-1.4.2.js" type="text/javascript"></script>
    <script src="Scripts/jqModal.js" type="text/javascript"></script>
    <script type="text/javascript">
        $(function () {
            $("#shift-edit-popup").jqm({
                toTop: true,
                modal: true
            }).jqmAddTrigger("#show-button");
        });
    </script>
</head>
<body>
    <form id="form" runat="server">
    <input id="show-button" type="button" value="Show" />
    <div id="shift-edit-popup" class="jqmWindow">
        <div>
            Resource:
            <select><option value="1">One</option><option value="2">Two</option></select>
        </div>
    </div>
</body>

(You just need to change the script and css references accordinly)