var imageList = new Array ();

 function initializeImages ()
	{
	if (format == "splashPhotos")
		{
		imageList[imageList.length] = "www/images/indexPhoto1.gif"; 
		imageList[imageList.length] = "www/images/indexPhoto2.gif";
		imageList[imageList.length] = "www/images/indexPhoto3.gif";
        imageList[imageList.length] = "www/images/indexPhoto4.gif"; 
        imageList[imageList.length] = "www/images/indexPhoto5.gif";
        imageList[imageList.length] = "www/images/indexPhoto6.gif";
        imageList[imageList.length] = "www/images/indexPhoto7.gif";
        imageList[imageList.length] = "www/images/indexPhoto8.gif"; 
        imageList[imageList.length] = "www/images/indexPhoto9.gif";
        imageList[imageList.length] = "www/images/indexPhoto10.gif";

             }
	}

 function shuffleImages ()
 	{
 	for (var i = 0; i < imageList.length; ++i)
 		{
 		var j = parseInt(Math.random() * imageList.length - i) + i;
 		var temp = imageList[i];
 		imageList[i] = imageList[j];
 		imageList[j] = temp;
 		}
 	}

 var imageIndex = 0;
 function showAnImage (which)
 	{
 	//window.status = imageIndex + " " + imageList[imageIndex];
	var id = "rotation" + which;
 	document.getElementById(id).src = imageList[imageIndex];
 	imageIndex = ++imageIndex >= imageList.length ? 0 : imageIndex;
 	} 
  
 var lastImageShown = 0;
 function continueRotating4 ()
 	{
 	var which = parseInt(Math.random() * document.rotation.length);
 	while (which == lastImageShown)
 		which = parseInt(Math.random() * document.rotation.length);
   showAnImage(which);
 	lastImageShown = which;
   setTimeout("continueRotating4();", 500);
 	}
      
 function startRotating4 ()
 	{
 	for (i = 0; i < document.rotation.length; ++i)
 		showAnImage(i);
 	setTimeout("continueRotating4();", 500);
 	}