Pano size in internet explorer do not fit 100%

Hello,
I try to get a simple html page with an html menu on the top and the pano for the rest of the screen.
I build a table with the Top row for the html menu and the second row to embed the pano.

It works perfectly with chrome, firefox, safari but not with Internet explorer.

If i ASK height=100%, internet explorer use more than the 100% available. Other browser use perfect 100% available on the screen.
See example here: http://nespresso.visitonweb.be/

In IE, my bottom navigation bar isn't visible

Any Idea how to fix this in IE ?

Thanks
Dimitri

OK.
While finding a better solution, i've made this:

<!--[if IE]><div id="pano" style="width:100%; height:92%;"><![endif]-->
<![if !IE]><div id="pano" style="width:100%; height:100%;"><![endif]>