// DHTML animation
// (c) 2008 Loco (Loohuis Consulting), http://www.loohuis-consulting.nl/

// settings
var imgCount;
var currentImg = 1;
var animInterval = 6;
var animator;

// animate images
function swapImgs()
{
    var swapIn = currentImg + 1;
    if (swapIn > imgCount)
        swapIn = 1;
    new Effect.Fade('anim' + currentImg, { duration: 1.0 });
    new Effect.Appear('anim' + swapIn, { duration: 1.0 });
    $('animtext').update($('animtext' + swapIn).innerHTML);
    currentImg = swapIn;
}

// initialise page
function initAnim()
{
    if ($('animate')) {
        var imgs = $$('img.animate');
        imgCount = imgs.length;
        if (imgCount > 1)
            animator = new PeriodicalExecuter(swapImgs, animInterval);
    }
}

Event.observe(window, 'load', initAnim);