var t;
function rotateHeaders() {
	var bttns = $$('ul.img-editor-bttns a').length;
	var headers = new Array();
	$$('body.home #header .header-img span.img').each(function(e){ headers.push(e.id); });
	var i = 0;
	Effect.Appear(headers[i],{ duration: 1.0, from: 0.0, to: 1.0, afterSetup:function(){ if (bttns) { selectImgBttn(headers[i]); } }});
	t = setInterval(function(){
		Effect.Fade(headers[i], { duration: 1.0, from: 1.0, to: 0.0, afterSetup:function(){
			i++; if (i > headers.length -1) i = 0;
			Effect.Appear(headers[i], { duration: 1.0, from: 0.0, to: 1.0 });
			if (bttns) { selectImgBttn(headers[i]); }
		}});
	}, 5000);
}
function selectImgBttn(rel) {
	$$('ul.img-editor-bttns a').invoke('removeClassName', 'selected');
	$$('a[rel='+rel+']').invoke('addClassName', 'selected');
}