使用jQuery对话框的.NET登录控件不起作用？

I've got a Login Control set to come up inside a jQuery dialog box. However, the login button doesn't work when in the dialog box, it works fine when I remove the dialog box. There are some field validators on the username and password that do some javascript validation, so I think there might be some conflict but I can't figure it out. Any ideas?I've got a Login Control set to come up inside