dojo dialog validator

[human]

In my overview page, I use dojo dialog to do the "create" and "edit ",and when I click the "create " button, a dojo dialog will popup,I use spring's simpleformcontroller to do the bind and validate. But when I input nothing in the dialog for creating,of course ,the validator can not pass,it will show the errors message in the form.But the fact is that the dojo dialog is no longer a small window in browser,it expand to the whole browser and I can not see the overview page. I want the errors just show in the dojo small dialog. Has anyone meet this problem?

[bill]

Dup of #7459.