function addLoadEvent(func) {
	var oldonload = window.onload;
	if (typeof window.onload != 'function') {
		window.onload = func;
	} else {
		window.onload = function() {
			if (oldonload) {
				oldonload();
			}
			func();
		}
	}
}

function step(c) {
	if (c<photos.length) {
		fx = new Fx.Styles(photos[c], {duration:400});
		fx.start({
			'top': (photos[c].offsetTop+20)+"px",
			'opacity': 1
		});
		setTimeout("step(" + (c+1) + ")", 1000);
	}
}

function setupHome() {
	if (Fx) {
		window["photos"] = new Array(
			$("photo1"),
			$("photo2"),
			$("photo3")
		)

		for (var i=0;i<photos.length;i++) {
			photos[i].setStyle("top", (photos[i].offsetTop-20)+"px");
			photos[i].setStyle("opacity","0");
		}
		
		setTimeout("step(0)", 500);
	}
}
