var images = new Array("index-rotate-2.jpg","index-rotate-3.jpg","index-rotate-4.jpg","index-rotate-5.jpg","index-rotate-6.jpg","index-rotate-7.jpg","index-rotate-8.jpg","index-rotate-9.jpg","index-rotate-10.jpg","index-rotate-11.jpg","index-rotate-12.jpg","index-rotate-13.jpg","index-rotate-14.jpg","index-rotate-1.jpg");
	var imgdir = "assets/images/"

	function a2(i){
		if (i>=images.length) i=0;
		
		document.getElementById('rotate').style.background="transparent url("+imgdir+images[i]+") no-repeat";
		i++;
		var recur_call = "a("+i+")";
		setTimeout(recur_call, 2500);
	}
	function navbraces(id){
		var elementname;
		elementname="navleft"+id;
		document.getElementById(elementname).src='assets/images/navleft.gif';
		elementname="navright"+id;
		document.getElementById(elementname).src='assets/images/navright.gif';
	}
	function navbracesout(id){
		var elementname;
		elementname="navleft"+id;
		document.getElementById(elementname).src='assets/images/dot.gif';
		elementname="navright"+id;
		document.getElementById(elementname).src='assets/images/dot.gif';
	}



	function a1(i){
		var recur_call = "a("+i+")";
		setTimeout(recur_call, 3000);
	}


	function a(i){
		if (i>=images.length) i=0;
		document.getElementById('image2').style.zIndex="2";
		fadeIn('image2', 0);
		document.getElementById('image2').style.background="transparent url("+imgdir+images[i]+") no-repeat";
		document.getElementById('image').style.zIndex="1";
		i++;
		var recur_call = "b("+i+")";
		setTimeout(recur_call, 5000);
	}
	function b(i){
		if (i>=images.length) i=0;
		document.getElementById('image').style.zIndex="2";
		fadeIn('image', 0);
		document.getElementById('image').style.background="transparent url("+imgdir+images[i]+") no-repeat";
		document.getElementById('image2').style.zIndex="1";

		i++;
		var recur_call = "a("+i+")";
		setTimeout(recur_call, 5000);
	}
	function fadeIn(objId, opacity) {
		if (document.getElementById){
			obj = document.getElementById(objId);
			if (opacity <= 100) {
				setOpacity(obj, opacity);
				opacity += 5;
				window.setTimeout("fadeIn('"+objId+"',"+opacity+")", 100);
			}
		}
	}
	function setOpacity(obj, opacity) {
		opacity = (opacity == 100)?99.999:opacity;
		// IE/Win
		obj.style.filter = "alpha(opacity:"+opacity+")";
		// Safari<1.2, Konqueror
		obj.style.KHTMLOpacity = opacity/100;
		// Older Mozilla and Firefox
		obj.style.MozOpacity = opacity/100;
		// Safari 1.2, newer Firefox and Mozilla, CSS3
		obj.style.opacity = opacity/100;
	}