/* http://www.switchonthecode.com/tutorials/javascript-and-css-tutorial-accordion-menus */

var ContentHeight = 160;
var TimeToSlide = 250.0;

var openAccordion = '';
var _size = new Array();

$(document).ready(function() {
    initAccordion();
});

function initAccordion() {
    /*$('.AccordionContent').each(function() {
        ContentHeight = ContentHeight > $(this).height() ? ContentHeight : $(this).height();
    });*/
    runAccordion(1);    
}

function runAccordion(index) {
    var nID = "Accordion" + index + "Content";
    
    if (openAccordion == nID)
        nID = '';
    
    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 (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);
}