// 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/
  var gblPhotoShufflerDivId = "photodiv";
  var gblPhotoShufflerImgId = "photoimg"; 
  var gblImg = new Array(
    "images/nosotros/nosotros_02.jpg",
    "images/nosotros/nosotros_03.jpg",
    "images/nosotros/nosotros_04.jpg",
    "images/nosotros/nosotros_05.jpg",
    "images/nosotros/nosotros_06.jpg",
    "images/nosotros/nosotros_07.jpg",
    "images/nosotros/nosotros_08.jpg",
    "images/nosotros/nosotros_09.jpg",
    "images/nosotros/nosotros_10.jpg",
    "images/nosotros/nosotros_11.jpg",
    "images/nosotros/nosotros_12.jpg",
    "images/nosotros/nosotros_01.jpg"
    );
  var gblPauseSeconds = 3.50;
  var gblFadeSeconds = 0.85;
  var gblRotations = 99;
 // 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; 
	document.getElementById(gblPhotoShufflerDivId).style.backgroundImage='url(' + gblImg[gblOnDeck] + ')';
	setTimeout("photoShufflerFade()",gblPauseSeconds*1000);
  }
  function photoShufflerFade()
  {
  	var theimg = document.getElementById(gblPhotoShufflerImgId);
    var fadeDelta = 100 / (30 * gblFadeSeconds);
	if (gblOpacity < 2*fadeDelta ) 
	{
	  gblOpacity = 100;
	  if (gblImageRotations < 1) return;
	  photoShufflerShuffle();
      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);
	theimg.src = gblImg[gblOnDeck];
	setOpacity(theimg,100);
	gblOnDeck = ++gblOnDeck % gblDeckSize;
	if (--gblImageRotations < 1)
	{
	  gblImg[gblOnDeck] = gblStartImg;
	}
	thediv.style.backgroundImage='url(' + gblImg[gblOnDeck] + ')';
  }

  function setOpacity(obj, opacity) {
    opacity = (opacity == 100)?99.999:opacity;
    obj.style.filter = "alpha(opacity:"+opacity+")";
    obj.style.KHTMLOpacity = opacity/100;
    obj.style.MozOpacity = opacity/100;
    obj.style.opacity = opacity/100;
  }