function IEbugfix()
{
	if (document.all && document.getElementById)
	{
		var totheight = parseInt(document.body.clientHeight); //W3C standard (window.)innerWidth ?
		//document.write('<p style="color:lime;">' + totheight + ' total height</p>');
		mainHeight = totheight-210-55;
		document.getElementById('scrollbox').style.height = mainHeight + 'px';
	}
}

onresize = function() {IEbugfix();}