var ContentHeight = '200';
// var opening;
var TimeToSlide = 1000.0;

var openAccordion = '';

// function runAccordion(index,AccHeight)
function runAccordion(index) {
	// ContentHeight = AccHeight;
	var nID = "Accordion" + index + "Content";
	if (openAccordion == nID) nID = '';
	ContentHeight = document.getElementById("Accordion" + index + "Content"+"_").offsetHeight;
	TimeToSlide = ContentHeight*3;
	setTimeout("animate(" + new Date().getTime() + "," + TimeToSlide + ",'" + openAccordion + "','" + nID + "')", 33);
	openAccordion = nID;
}

function animate(lastTick, timeLeft, closingId, openingId) {  
	var curTick = new Date().getTime();
	var elapsedTicks = curTick - lastTick;

	var opening = (openingId == '') ? null : document.getElementById(openingId);
	var closing = (closingId == '') ? null : document.getElementById(closingId);

	// if (opening != null) opening.style.height = 'auto';

	if (timeLeft <= elapsedTicks) {
		if (opening != null) opening.style.height = ContentHeight + 'px';

		if (closing != null) {
			// closing.style.display = 'none';
			closing.style.height = '0px';
		}
		return;
	}

	timeLeft -= elapsedTicks;
	var newClosedHeight = Math.round((timeLeft/TimeToSlide) * ContentHeight);

	if (opening != null) {
		if (opening.style.display != 'block') opening.style.display = 'block';
		opening.style.height = (ContentHeight - newClosedHeight) + 'px';
	}

	if (closing != null) closing.style.height = newClosedHeight + 'px';

	setTimeout("animate(" + curTick + "," + timeLeft + ",'"	+ closingId + "','" + openingId + "')", 33);
}
