 <!--//--><![CDATA[//><!--
 
  //
  // CSS Photo Shuffler v1.0 by
  //   Carl Camera
  //   http://iamacamera.org 
  //
  // SetOpacity Function and inpiration from Photo Fade by
  //   Richard Rutter
  //   http://clagnut.com
  //
  // License: Creative Commons Attribution 2.5  License
  //   http://creativecommons.org/licenses/by/2.5/
  //
 
  // Customize your photo shuffle settings
  // 
  // * Surround the target < img /> with a < div >. specify id= in both
  // * The first and final photo displayed is in the html <img> tag
  // * The array contains paths to photos you want in the rotation. 
  //   If you want the first photo in the rotation, then it's best to
  //   put it as the final array image.  All photos must be same dimension
  // * The rotations variable specifies how many times to repeat array.
  //   images. zero is a valid rotation value.
 
  var gblPhotoShufflerDivId = "photodiv";
  var gblPhotoShufflerImgId = "photoimg"; 
  var gblImg = new Array("http://www.boisehunterhomes.com/wp-content/uploads/2009/05/sanctuary.jpg",
    "http://www.boisehunterhomes.com/wp-content/uploads/2009/05/sanctuary.jpg",
    "http://www.boisehunterhomes.com/wp-content/uploads/2009/05/sanctuary.jpg");
  var gblCaps = new Array("","","");
  var gblPauseSeconds = 4.50;
  var gblFadeSeconds = .85;
  var gblRotations = 999;
 
  // 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(divId,imgId,imgAr,caps)
  {
	if(divId != "") gblPhotoShufflerDivId = divId;
	if(imgId != "") gblPhotoShufflerImgId = imgId;
	if(imgAr != "" ) gblImg = imgAr;
	gblCaps = caps;
	if(imgAr.length > 0){
		var theimg = document.getElementById(gblPhotoShufflerImgId);
        	gblStartImg = theimg.src; // save away to show as final image
 
		document.getElementById(gblPhotoShufflerDivId).style.backgroundImage='url(' + gblImg[gblOnDeck] + ')';
		document.getElementById(gblPhotoShufflerDivId).style.zIndex = 1;
		document.getElementById('slideshowCaptionText').innerHTML = caps[gblOnDeck];
	}
	if(imgAr.length > 1) 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);
	var thecap = document.getElementById('slideshowCaptionText');
	
	// copy div background-image to img.src
	theimg.src = gblImg[gblOnDeck];
	thecap.innerHTML = gblCaps[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] + ')';
	thediv.style.zIndex = 1;
	theimg.style.zIndex = 1;
	document.getElementById('navigation').style.zIndex = 50;
  }
 
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;
}
 
//--><!]]> 