asp.net mvc - MVC Jquery Dialog: modal:true prevents the dialog from rendering -

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i using mvc2 on vs2010 express edition.

i have (simplified) page includes renderpartial dialog. dialog supposed pop when button clicked. however, if include modal:true 1 of dialog options, when button clicked nothing happens. dialog not pop up. when remove modal:true dialog options dialog pops expected , closed expected. please help. have sent time researching problem , can't find anything. when @ first had list several options specified dialog , not poping up, removed them 1 one find out if of them causing problem, , sure enough when removed modal dialog rendered on clicking button. adding option modal: true stopped rendering of dialog again.

these in master page:

<link href="<%=resolveurl("~")%>app_themes/smoothness/jquery-ui-1.8.2.custom.css" rel="stylesheet" type="text/css" />             <%=html.script("~/scripts/jquery-1.4.2.min.js")%>     <%=html.script("~/scripts/jquery-ui-1.8.2.custom.min.js")%>     <%=html.script("~/scripts/jquery.form.js")%>

this page rendered. first line in bold line button when clicked, open dialog. second line in bold line supposed render dialog:

  • request dialog


my menu

<% html.renderpartial("get_dlg", viewdata.model.fname); %>

this entire code dialog page (get_dlg). such, dialog not show when button clicked. removing line in bold reason allow dialog rendered!

 <script type="text/javascript">      $(document).ready(function () {         $("#get_dlg").dialog({             title: 'get dialog',             autoopen: false,             modal: true         });         $('#requestdialog').click(function () {             $('#get_dlg').dialog("open");         })     }); </script>
show me something!

any suggestions please?

i got on asp.net forum: css problem. adding following ascx (view) fixed problem:

<style type="text/css">       .ui-widget-overlay {             background-color: #000000;             left: 0;             opacity: 0.5;             position: absolute;             top: 0;         }          .ui-dialog {             background-color: #ffffff;             border: 1px solid #505050;             position: absolute;             overflow: hidden;         }      </style>

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