. specify id= in both
// * The first and final photo displayed is in the html
![]()
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 = "shufflediv";
var gblPhotoShufflerImgId = "photoshuffle";
var gblImg = new Array(
"http://www.windsurfillinois.com/slideshow_gallery/Photo1.jpg",
"http://www.windsurfillinois.com/slideshow_gallery/Photo2.jpg",
"http://www.windsurfillinois.com/slideshow_gallery/Photo3.jpg",
"http://www.windsurfillinois.com/slideshow_gallery/Photo4.jpg",
"http://www.windsurfillinois.com/slideshow_gallery/Photo5.jpg",
"http://www.windsurfillinois.com/slideshow_gallery/Photo6.jpg",
"http://www.windsurfillinois.com/slideshow_gallery/Photo7.jpg",
"http://www.windsurfillinois.com/slideshow_gallery/Photo8.jpg",
"http://www.windsurfillinois.com/slideshow_gallery/Photo9.jpg",
"http://www.windsurfillinois.com/slideshow_gallery/Photo10.jpg",
"http://www.windsurfillinois.com/slideshow_gallery/Photo11.jpg",
"http://www.windsurfillinois.com/slideshow_gallery/Photo12.jpg",
"http://www.windsurfillinois.com/slideshow_gallery/Photo13.jpg",
"http://www.windsurfillinois.com/slideshow_gallery/Photo14.jpg",
"http://www.windsurfillinois.com/slideshow_gallery/Photo15.jpg",
"http://www.windsurfillinois.com/slideshow_gallery/Photo16.jpg",
"http://www.windsurfillinois.com/slideshow_gallery/Photo17.jpg",
"http://www.windsurfillinois.com/slideshow_gallery/Photo18.jpg",
"http://www.windsurfillinois.com/slideshow_gallery/Photo19.jpg",
"http://www.windsurfillinois.com/slideshow_gallery/Photo20.jpg",
"http://www.windsurfillinois.com/slideshow_gallery/Photo21.jpg",
"http://www.windsurfillinois.com/slideshow_gallery/Photo22.jpg",
"http://www.windsurfillinois.com/slideshow_gallery/Photo23.jpg",
"http://www.windsurfillinois.com/slideshow_gallery/Photo24.jpg",
"http://www.windsurfillinois.com/slideshow_gallery/Photo25.jpg",
"http://www.windsurfillinois.com/slideshow_gallery/Photo26.jpg",
"http://www.windsurfillinois.com/slideshow_gallery/Photo27.jpg",
"http://www.windsurfillinois.com/slideshow_gallery/Photo28.jpg",
"http://www.windsurfillinois.com/slideshow_gallery/Photo29.jpg",
"http://www.windsurfillinois.com/slideshow_gallery/Photo30.jpg",
"http://www.windsurfillinois.com/slideshow_gallery/Photo31.jpg",
"http://www.windsurfillinois.com/slideshow_gallery/Photo32.jpg",
"http://www.windsurfillinois.com/slideshow_gallery/Photo33.jpg",
"http://www.windsurfillinois.com/slideshow_gallery/Photo34.jpg",
"http://www.windsurfillinois.com/slideshow_gallery/Photo35.jpg",
"http://www.windsurfillinois.com/slideshow_gallery/Photo36.jpg",
"http://www.windsurfillinois.com/slideshow_gallery/Photo37.jpg",
"http://www.windsurfillinois.com/slideshow_gallery/Photo38.jpg",
"http://www.windsurfillinois.com/slideshow_gallery/Photo39.jpg",
"http://www.windsurfillinois.com/slideshow_gallery/Photo40.jpg",
"http://www.windsurfillinois.com/slideshow_gallery/Photo41.jpg",
"http://www.windsurfillinois.com/slideshow_gallery/Photo42.jpg",
"http://www.windsurfillinois.com/slideshow_gallery/Photo43.jpg",
"http://www.windsurfillinois.com/slideshow_gallery/Photo44.jpg",
"http://www.windsurfillinois.com/slideshow_gallery/Photo45.jpg",
"http://www.windsurfillinois.com/slideshow_gallery/Photo46.jpg",
"http://www.windsurfillinois.com/slideshow_gallery/Photo47.jpg",
"http://www.windsurfillinois.com/slideshow_gallery/Photo48.jpg",
"http://www.windsurfillinois.com/slideshow_gallery/Photo49.jpg",
"http://www.windsurfillinois.com/slideshow_gallery/Photo50.jpg",
"http://www.windsurfillinois.com/slideshow_gallery/Photo51.jpg",
"http://www.windsurfillinois.com/slideshow_gallery/Photo52.jpg",
"http://www.windsurfillinois.com/slideshow_gallery/Photo53.jpg",
"http://www.windsurfillinois.com/slideshow_gallery/Photo0.jpg" );
var gblPauseSeconds = 6;
var gblFadeSeconds = .75;
var gblRotations = 1;
var gbShuffleRotation = 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
if( gbShuffleRotation == 1 )
{
shuffle( gblImg );
}
document.getElementById(gblPhotoShufflerDivId).style.backgroundImage='url(' + gblImg[gblOnDeck] + ')';
setTimeout("photoShufflerFade()",gblPauseSeconds*1000);
}
function shuffle( inputArr ) {
// http://kevin.vanzonneveld.net
// + original by: Jonas Raoni Soares Silva (http://www.jsfromhell.com)
// + revised by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
// + revised by: Brett Zamir (http://brettz9.blogspot.com)
// * example 1: shuffle({5:'a', 2:'3', 3:'c', 4:5, 'q':5});
// * returns 1: true
var valArr = [];
var k = '', i = 0;
for (k in inputArr) { // Get key and value arrays
valArr.push(inputArr[k]);
delete inputArr[k] ;
}
valArr.sort(function() {return 0.5 - Math.random();});
for (i = 0; i < valArr.length; i++) { // Repopulate the old array
inputArr[i] = valArr[i];
}
return true;
}
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;
}