var browserName=navigator.appName;			
	window.onload = function(){
	var cont = document.getElementById('contact');
	if(cont != null){							
		var button = document.getElementById('buttonnav');
		var desc = document.getElementById('hp_descriptiontext');
		var imgboxes = document.getElementById('imgboxes');		
		if(imgboxes!=null)
		{
			imgboxheight = imgboxes.offsetHeight;
		}else{
			imgboxheight = 0;	
		}
		/*if(button.offsetHeight < (desc.offsetHeight+imgboxheight+cont.offsetHeight))
		{			
			var setHeight = desc.offsetHeight+cont.offsetHeight+imgboxheight+10;			
			button.style.height = setHeight+"px";
		}else{
			if(button.offsetHeight > (desc.offsetHeight+imgboxheight+cont.offsetHeight))
			{	
				hgt = button.offsetHeight - imgboxheight - cont.offsetHeight - 50;				
				desc.style.height = hgt +'px';
			}
		}*/
	}
	var cont = document.getElementById('nestedcnav');
	if(cont != null){
		var x = cont.offsetHeight;		
		var lefy = document.getElementById('leftnav');
		lefy.style.height = 'auto';
		var lx = lefy.offsetHeight;		
		if(lx > x)
		{
			cont.style.height = lx - 30 + "px";
			//cont.style.height = (lx > x) ? lx + "px" : x + "px";
		}else{			
			lefy.style.height = x+"px";
		}
	}
}