jQuery对话框 - 不会附加到表单

I'm more than familiar with the trick of appending a jQuery Dialog div to a form element after having set it to visible. I've done this a hundred or so times in .NET and it works just fine! However, I'm trying to do it on a Coldfusion website, and this is a first for me and it's not working as it should (ie - it's not being appended to the form element). I've verified this through Firebug, so I can see that the jQuery Dialog div is outside of the form element.I'm more than familiar with the trick of append