setHeight = function() {
	if (window.innerHeight) {
		document.getElementById('container').style.minHeight = window.innerHeight+"px";
	} else if (document.documentElement && document.documentElement.clientHeight) {
		//if (document.documentElement.clientHeight < document.documentElement.offsetHeight) { no scrolling
			document.getElementById('container').style.height = document.documentElement.body.scrollHeight+"px";
		//}
	}
}

onload = setHeight;
onresize = setHeight;