function doResize()
{
	mainMargin=10; mainBorder=4;
	logoHeight=162; headerHeight=162;
	contentPadding=15;

	mainHeight=document.documentElement.clientHeight;//-1*(mainMargin+mainBorder);
	menuHeight=mainHeight-logoHeight;
	contentHeight=mainHeight-headerHeight;//-2*contentPadding;
	document.getElementById('menuc1').style.height=menuHeight+"px";
	document.getElementById('content1').style.height=contentHeight+"px";
}

onresize=doResize;
doResize();