var show = 0;
function randomLoad() {
	show  = (show ? 0 : 1);
        var i = document.getElementById('slide'+show);
        i.style.cssText = 'opacity:0; top:0; position:absolute';
        i.style.filter = "alpha(opacity:0)";
        YAHOO.util.Event.addListener(i,'load', function(e) {
                imageOnload();
                YAHOO.util.Event.preventDefault(e);
        },'',this);
        i.src = (Math.round(Math.random() * 28))+'.jpg';
}
function imageOnload() {
	var hideImage = document.getElementById('slide'+(show ? 0 : 1));
	var fadeoutAnim = new YAHOO.util.Anim(hideImage, { opacity: {to: 0} }, 1 );
	fadeoutAnim.onComplete.subscribe(removeSlide);
	fadeoutAnim.animate();
	var showImage = document.getElementById('slide'+show);
        var fadeInAnim = new YAHOO.util.Anim(showImage , { opacity: {to: 1} }, 1 );
        fadeInAnim.onComplete.subscribe(removeFilter);
        fadeInAnim.animate();
	window.setTimeout(randomLoad,5000);
}
var removeFilter = function() {
        var i = this.getEl();
        i.style.filter = '';
};
var removeSlide = function() {
        var i = this.getEl();
        YAHOO.util.Event.removeListener(i, "load");
        i.style.display = 'none';
};
YAHOO.util.Event.onDOMReady(function() { window.setTimeout(randomLoad,5000) });