var angle = 5;
var angleRadians = (angle/180) * Math.PI;

function rotateImages(e) {
	var i = document.images;
	for (var x=0; x<i.length; x++) {
		if (i[x].src.match("view.php")) {
			var v = i[x];
			var imagewidth = v.width;
			var imageheight = v.height;
			var canvaswidth = ((imagewidth * Math.cos(angleRadians)) + (imageheight * Math.sin(angleRadians)));
			var canvasheight = ((imageheight * Math.cos(angleRadians)) + (imagewidth * Math.sin(angleRadians)));
			v.style.display = "none"
			var paper = Raphael(v.parentNode, canvaswidth, canvasheight);
			paper.image(v.src, ((canvaswidth-imagewidth)/2), ((canvasheight-imageheight)/2), imagewidth, imageheight).rotate(angle);
			angle *= -1;
		}
	}
}