var gblPhotoShufflerDivId = "photodiv";
  var gblPhotoShufflerImgId = "photoimg"; 
  var gblImg = new Array(
    "http://www.hanssteininger.at/uploads/images/slideshow/01.jpg?v=0",
    "http://www.hanssteininger.at/uploads/images/slideshow/02.jpg?v=0",
	 "http://www.hanssteininger.at/uploads/images/slideshow/03.jpg?v=0",
	  "http://www.hanssteininger.at/uploads/images/slideshow/04.jpg?v=0",
	   "http://www.hanssteininger.at/uploads/images/slideshow/05.jpg?v=0",
	    "http://www.hanssteininger.at/uploads/images/slideshow/06.jpg?v=0",
		 "http://www.hanssteininger.at/uploads/images/slideshow/07.jpg?v=0",
		  "http://www.hanssteininger.at/uploads/images/slideshow/08.jpg?v=0",
		   "http://www.hanssteininger.at/uploads/images/slideshow/09.jpg?v=0",
		    "http://www.hanssteininger.at/uploads/images/slideshow/10.jpg?v=0",
			 "http://www.hanssteininger.at/uploads/images/slideshow/11.jpg?v=0",
			  "http://www.hanssteininger.at/uploads/images/slideshow/12.jpg?v=0",
			   "http://www.hanssteininger.at/uploads/images/slideshow/13.jpg?v=0",
			    "http://www.hanssteininger.at/uploads/images/slideshow/14.jpg?v=0",
				 "http://www.hanssteininger.at/uploads/images/slideshow/15.jpg?v=0",
				  "http://www.hanssteininger.at/uploads/images/slideshow/16.jpg?v=0",
				   "http://www.hanssteininger.at/uploads/images/slideshow/17.jpg?v=0",
				    "http://www.hanssteininger.at/uploads/images/slideshow/18.jpg?v=0",
					 "http://www.hanssteininger.at/uploads/images/slideshow/19.jpg?v=0",
					  "http://www.hanssteininger.at/uploads/images/slideshow/20.jpg?v=0",
					   "http://www.hanssteininger.at/uploads/images/slideshow/21.jpg?v=0",
					    "http://www.hanssteininger.at/uploads/images/slideshow/22.jpg?v=0",
						 "http://www.hanssteininger.at/uploads/images/slideshow/23.jpg?v=0",
						  "http://www.hanssteininger.at/uploads/images/slideshow/24.jpg?v=0",
						   "http://www.hanssteininger.at/uploads/images/slideshow/25.jpg?v=0",
						    "http://www.hanssteininger.at/uploads/images/slideshow/26.jpg?v=0",
							 "http://www.hanssteininger.at/uploads/images/slideshow/27.jpg?v=0",
							  "http://www.hanssteininger.at/uploads/images/slideshow/28.jpg?v=0",
							   "http://www.hanssteininger.at/uploads/images/slideshow/29.jpg?v=0",
							    "http://www.hanssteininger.at/uploads/images/slideshow/30.jpg?v=0",
								 "http://www.hanssteininger.at/uploads/images/slideshow/31.jpg?v=0",
								  "http://www.hanssteininger.at/uploads/images/slideshow/32.jpg?v=0",
								   "http://www.hanssteininger.at/uploads/images/slideshow/33.jpg?v=0",
								    "http://www.hanssteininger.at/uploads/images/slideshow/34.jpg?v=0",
    "http://www.hanssteininger.at/uploads/images/slideshow/35.jpg?v=0"
    );
  var gblPauseSeconds = 2;
  var gblFadeSeconds = .85;
  var gblRotations = 1;

  // End Customization section
  
  var gblDeckSize = gblImg.length;
  var gblOpacity = 100;
  var gblOnDeck = 0;
  var gblStartImg;
  var gblImageRotations = gblDeckSize * (gblRotations+1);

  window.onload = photoShufflerLaunch;
  
  function photoShufflerLaunch()
  {
  	var theimg = document.getElementById(gblPhotoShufflerImgId);
        gblStartImg = theimg.src; // save away to show as final image

	document.getElementById(gblPhotoShufflerDivId).style.backgroundImage='url(' + gblImg[gblOnDeck] + ')';
	setTimeout("photoShufflerFade()",gblPauseSeconds*1000);
  }

  function photoShufflerFade()
  {
  	var theimg = document.getElementById(gblPhotoShufflerImgId);
	
  	// determine delta based on number of fade seconds
	// the slower the fade the more increments needed
        var fadeDelta = 100 / (30 * gblFadeSeconds);

	// fade top out to reveal bottom image
	if (gblOpacity < 2*fadeDelta ) 
	{
	  gblOpacity = 100;
	  // stop the rotation if we're done
	  if (gblImageRotations < 1) return;
	  photoShufflerShuffle();
	  // pause before next fade
          setTimeout("photoShufflerFade()",gblPauseSeconds*1000);
	}
	else
	{
	  gblOpacity -= fadeDelta;
	  setOpacity(theimg,gblOpacity);
	  setTimeout("photoShufflerFade()",30);  // 1/30th of a second
	}
  }

  function photoShufflerShuffle()
  {
	var thediv = document.getElementById(gblPhotoShufflerDivId);
	var theimg = document.getElementById(gblPhotoShufflerImgId);
	
	// copy div background-image to img.src
	theimg.src = gblImg[gblOnDeck];
	// set img opacity to 100
	setOpacity(theimg,100);

        // shuffle the deck
	gblOnDeck = ++gblOnDeck % gblDeckSize;
	// decrement rotation counter
	if (--gblImageRotations < 1)
	{
	  // insert start/final image if we're done
	  gblImg[gblOnDeck] = gblStartImg;
	}

	// slide next image underneath
	thediv.style.backgroundImage='url(' + gblImg[gblOnDeck] + ')';

  }

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;
}