window.onload = function(){
setTimeout('getPhoto()', 10000);
}
function basename( path )
{
  parts = path.split( '/' );
  return parts[parts.length-1];
}

function getPhoto()
{
$.ajax
	({
		type: "POST",
		data: "src=" + basename(document.rnd_photo.src),
		url: "./modules/getPhoto.php",
		success: function(msg)
			{
				var preloadedImg = new Image(); 
				preloadedImg.src = "/images/uni_photo/"+msg;
				$("#rnd_photo").fadeOut(1000, function () {
					document.rnd_photo.src = preloadedImg.src;
					$("#rnd_photo").fadeIn(1000);
				}
				);
			}
	});
setTimeout('getPhoto()', 10000);
}