jqueryui dialog and ie6 not allowing typing inside form.
If anyone has IE6 and goes to
http://www.ashcreek.ca and tries to login, you'll notice you can't type in any of the fields.

I use the jQueryUI dialog, and include a form in the box, then validate it with jquery.validate.
In all the other browsers I don't have any problems, but (surprise) in IE6, text can't even be typed into the fields.
Any thoughts, has someone seen this before?
I should mention, that the inability to type happens before form validation, which happens on the ok button function. So I can kind of rule out the validation plugin.
And I've tried using the packed/minned, and normal versions of both jquery and jqueryui. Nothing changes this.
P.S. Using Jquery 1.4.2 and UI 1.8.1
Thanks
Marcus