function scrollToTop() {
	parent.window.scrollTo(0,0);
	//alert(top.site.main.document.readyState);
	if(document.all && false) resizeIFrame();
}

function resizeIFrame() {
	iframe = top.document.getElementById('site');
	if(iframe.readyState == 'complete') {
		heightCenter = top.site.main.document.body.scrollHeight;
		heightRight = top.site.right.document.body.scrollHeight;
		heightAbs = (heightCenter > heightRight) ? heightCenter : heightRight;
		heightAbs = (heightAbs == 0) ? 650 : heightAbs;
		iframeHeight = heightAbs+150;
		iframe.height = iframeHeight;
	} else {
		window.setTimeout('resizeIFrame()',500);
	}
}