Sliding menu, bottom not shown

[dhoene]

Hi everybody!

I've got a problem with my javascript box, which is gliding on two bars, when the user scrolls downwards. Here's at first the homepage:

http://www.dennis-hoene.de/~tmp/
User: dennis
PW: fortuna

Here are some excerpts of the code, where the javascripts are called:

<script language="javascript" src="js/navi1.js" type="text/javascript"></script>
<div id="divMenu" style="left: 11; top:230; visibility: visible; width: 220px; position: absolute">

[...] contents [...]

</div>
<script language="javascript" src="js/navi2.js" type="text/javascript"></script>

Here are the two script-files:

http://dennis-hoene.de/~tmp/js/

Now, the main problem: When I visit the sub-menue of the point "Gaslose Laparoskopie" under the main point "Spezialgebiete". (http://dennis-hoene.de/~tmp/index.php?&a=Spezialgebiete&a=Spezialgebiete&b=GasloseLaparoskopie)

The sub-menue get's very long because of the many points. And because the menu scrolls down when the user scrolls down, the points under the sub-menue aren't shown anymore, it's difficult to click there. Try it yourselves.

I don't know what to do, the length of the html page should also become longer and enclose the menu box... :-(

Has anyone an Idea?

Greetings,
Dennis.

[_Aerospace_Eng_]

i would say only option you have if you want to keep a menu like the one u have currently is to make the height of the page tremendous, and then move the offset of the height of the menu to something higher than it is. and repeat a background image down the left side of the page using repeat-y