// JavaScript Document

function iframeHeight(cdoc) {
	var iframes = parent.document.getElementsByTagName("iframe");
	for(var k=0; k < iframes.length; k++) {
		if ((cdoc == iframes[k].contentDocument) || (cdoc == iframes[k].Document) || (cdoc.location.href == iframes[k].contentDocument.location.href)) {
			iframes[k].style.height = document.getElementById('content').clientHeight + 5 + "px";
		}
	}
}

var lastMember;

function expandMember(a) {
	if (a == null) return;
	if (lastMember != null) {
		lastMember.style.display='';
		lastMember.parentNode.className='';
		lastMember.nextSibling.style.display='none';
	}
	a.nextSibling.style.display='';
	a.parentNode.className='current';
	a.style.display='none';
	lastMember = a;
	iframeHeight(document);
}

function doNothing() {
	return;
}