function callPortal(page)
{
	var doc = (parent ? parent : document);
	doc.location.href = 'http://www.necplus.org' + page;
}

function checkFrameHeights(event)
{
	var target;
	if (event.target)
		target = event.target.getAttribute('target');
	else if (event.srcElement)
		target = event.srcElement.getAttribute('target');
	if (!target)
		return;
	target = target.toLowerCase();
	
	if (target == 'relateddoc')
	{
		if (parent.relateddoc)
			if (parent.relateddoc.YAHOO.util.Dom.getViewportHeight() < 100)
				parent.document.getElementById('docpanes').setAttribute('rows', '*, 200');
	}
	else if (target == 'doc')
	{
		if (parent.doc)
			if (parent.doc.YAHOO.util.Dom.getViewportHeight() < 100)
				parent.document.getElementById('docpanes').setAttribute('rows', '*, 200');
	}
}

if (typeof YAHOO != "undefined")
{
	YAHOO.namespace("necplus");
	YAHOO.util.Event.addListener(document, "click", checkFrameHeights);
}