GoogleMaps "driving directions go outside the JqueryUI tabs frame in IE

GoogleMaps "driving directions go outside the JqueryUI tabs frame in IE

I have integrated the JQueryUI tabs widget and it contains a GoogleMaps in the main tab and the driving directions in the second tab.

The problem is in Internet Explorer (IE 8 too, while in Firefox is perfect) and it's about the tab with driving directions that go out in right side of tab.

If I place these driving directions OUTSIDE the Tabs frame, everything works good, also in IE.

The problem seems to be the union "IE, googleMaps jqueryUI tabs", someone have idea to solve it?

Here the demo of the page with problem:
http://www.mediagate.it/marcoevaler...ante/prova.html

Try toi type "bolzano" in the input type text and click button, then click on the second tab, in IE and in Firefox and see the difference.