hide the core_navigation

Okay here is my problem,.. i am using the exam center but it has a problem with my website. The problem is, that my website is a custom one and phpvms is included in an iframe which automatically resizes itself every 400milliseconds. Everything works except the exam script… the script resizes itself to 0 so you cant see any content then anymore. Then i had the idea that it is because of the resize script so i made it “target=”_blank"" and it opens in a new window.. this works (i have a new page coming up without my VA design which is no problem) but it contains the navigation which i dont want to load in this time, so is it possible to do the following (i explain it with some flash code because i know how to write it there xD)

onload(‘exams.tpl’){hide 'core_navigation.tpl};

;D

Nope, the core_nav is included with the header. I don’t understand the resizing every 400 ms bit?

I don’t really do iframes so… can’t really help ya there

i have one website and there is phpvms included in one iframe which resizes itself every 400 seconds (because i hate scrollbars and with this method, the iframe will tell my website how big it is and keep it at 100%)