
	Viewport dimensions	IE 6.0.2900			Firefox 1.5.0.5			Opera 9.00			Safari 2.0.4
		Strict	Transitional	Strict	Transitional	Strict	Transitional	Strict	Transitional
	window.innerWidth	undefined	undefined	421	421	419	419	402	402
	window.innerHeight	undefined	undefined	421	421	419	419	402	402
	document.documentElement.clientWidth	401	0	402	402	402	402	402	402
	document.documentElement.clientHeight	401	0	402	1113	1047	1113	1050	1050
	document.documentElement.offsetWidth	422	419	402	402	402	402	402	402
	document.documentElement.offsetHeight	422	419	1116	1113	1047	1113	1050	1050
	document.body.clientWidth	379	400	384	402	400	402	384	384
	document.body.clientHeight	1072	400	1098	402	400	402	1032	1032


	Viewport scroll	IE 6.0.2900			Firefox 1.5.0.5			Opera 9.00			Safari 2.0.4
		Strict	Transitional	Strict	Transitional	Strict	Transitional	Strict	Transitional
	window.pageXOffset	undefined	undefined	250	250	250	250	250	250
	window.pageYOffset	undefined	undefined	250	250	250	250	250	250
	document.documentElement.offsetLeft	0	0	0	0	0	0	0	0
	document.documentElement.offsetTop	0	0	0	0	0	0	0	0
	document.documentElement.scrollLeft	250	0	250	0	250	0	0	0
	document.documentElement.scrollTop	250	0	250	0	250	0	0	0


	document.body.scrollLeft	0	250	0	250	250	250	250	250
	document.body.scrollTop	0	250	0	250	250	250	250	250

	Strict doctype used for testing	<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
	Transitional doctype used for testing	<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

	See also	http://hsivonen.iki.fi/doctype/
		http://www.quirksmode.org/css/quirksmode.html
		http://msdn.microsoft.com/workshop/author/om/measuring.asp
		http://msdn.microsoft.com/workshop/samples/author/dhtml/overview/measure.htm
		http://www.quirksmode.org/viewport/intro.html
		http://www.quirksmode.org/viewport/compatibility.html
		http://www.quirksmode.org/viewport/experiments.html