I ran into an issue while using the webmenu (2008 vol2 3.5).

When displayed in IE it looks fine when hovering over items, but when displayed in Firefox there is a dotted outline over the hovered item(which in my case is an image). 

I went to the sample website http://samples.infragistics.com/2008.2/webfeaturebrowser/default.htm

and went to the navigation->web menu ->msn explorer sample,  This behaves the same way.  You can see as you hover over a top menu item the dotted outline in Firefox, and how it is not there in IE.

Is there anyway to get rid of this? 

(The shadow isnt showing in Firefox either, (shadow of the sub menus when they are displayed))

thanks in advance

IE v.7   Firefox v 2.0.0.14