IE problem with JavaScript, ActiveX

[Baversjo]

I am having a problem with some simple Javascript code on a project im on. In internet explorer 7 some ActiveX controller blocks my code, is there any way around that? Is there something in my code that Internet explorer doesn't like?

The Javascript is supposed to rezise a main div, it works fine in most browsers but i would love to in some way get around that IE7 warning.

Here is the code (function size loaded by body onresize):

function size(){
				var offset = 140;
				
				if(window.innerHeight == null){ //IE
					var height = document.documentElement.offsetHeight - offset;
					height += "px";
					document.getElementById("main-cont").style.height = height;
				}
				else{ // Rest of the browsers
					var height = window.innerHeight - offset;
					height += "px";
					document.getElementById("main-cont").style.height = height;
				}

			}

[acoder]

Welcome to TSDN!

I think what you want is clientHeight. See this link.