var position = 1;
var image1;
var image2;
var image3;
var HomeImages =
{
    start : function()
    {
        if ($('homepagecontent') != null)
        {
            var container = $('homepagecontent');
            image1 = $('homepagecontent').descendants()[0];
            image2 = image1.next();
            image3 = image2.next();
            setTimeout('lefttime=setInterval("HomeImages.Animate()", 7000)', 0);
        }
    },
    
    Animate : function()
    {
        switch(position)
        {
            case 1:
                HomeImages.Toggle(image1, image3);
                position++;
                break;
            case 2:
                HomeImages.Toggle(image2, image1);
                position++;
                break;
            case 3:
                HomeImages.Toggle(image3, image2);
                position++;
                break;
            default:
                position = 1;
                break;
        }
    },
    
    Toggle : function(show, hide)
    {
        show.removeClassName('displaynone');
        hide.addClassName('displaynone');
    }
}

Event.observe(window, 'load', function()
{
    HomeImages.start();
});