function ShowAnswer(question, divparent) {
	var container = document.getElementById("Collapsing");
	var seq;
	var div;
	var expanded;
	var img;
	for( var i=0; i < question.childNodes.length; i++ ) {
		var child = question.childNodes[i];
		if( child.tagName != null ) {
		    if( child.tagName.toLowerCase() == 'img' ) {
			    var h2 = question;
			    var strBG = divparent.style.background.toString();
			    img = child;
			    if( strBG.indexOf("minus.gif") > 1 ) expanded = true;
			    if( strBG.indexOf("minus.gif") == 0 ) expanded = false;
			    seq = child.id.split(":")[1];
			    if( !expanded ) Expand(seq);
			    if( expanded ) Collapse(seq);
		    }
		}
	}
}

function Collapse(seq) {
	var h2 = document.getElementById("question:"+seq);
	var div = document.getElementById("div:"+seq);
	h2.style.fontWeight = "normal";
	div.style.display = "none";
	h2.style.background = "url(/images/plus.gif) center left no-repeat #dfe4e7";
}
function Expand(seq) {
	var h2 = document.getElementById("question:"+seq);
	var div = document.getElementById("div:"+seq);
	h2.style.fontWeight = "bold";
	div.style.display = "block";
	h2.style.background = "url(/images/minus.gif) center left no-repeat #dfe4e7";
}

function none() {}