﻿// BEGIN http://slayeroffice.com/code/imageCrossFade/xfade2.js
/*****
Image Cross Fade Redux Version 1.0 Last revision: 02.15.2006 steve@slayeroffice.com Please leave this notice intact. 
Rewrite of old code found here: http://slayeroffice.com/code/imageCrossFade/index.html
*****/
window.addEventListener ? window.addEventListener("load", so_init, false) : window.attachEvent("onload", so_init);
var d = document, imgs = new Array(), zInterval = null, current = 0, pause = false;
function so_init() {
    if (!d.getElementById || !d.createElement) return;
    var ic = d.getElementById("imageContainer");
    if (!ic)
        return;
    imgs = d.getElementById("imageContainer").getElementsByTagName("img");
    for (i = 1; i < imgs.length; i++) imgs[i].xOpacity = 0;
    imgs[0].style.display = "block";
    imgs[0].xOpacity = .99;

    setTimeout(so_xfade, 7000);
}

function so_xfade() {
    cOpacity = imgs[current].xOpacity;
    nIndex = imgs[current + 1] ? current + 1 : 0;

    nOpacity = imgs[nIndex].xOpacity;

    cOpacity -= .05;
    nOpacity += .05;

    imgs[nIndex].style.display = "block";
    imgs[current].xOpacity = cOpacity;
    imgs[nIndex].xOpacity = nOpacity;

    setOpacity(imgs[current]);
    setOpacity(imgs[nIndex]);

    if (cOpacity <= 0) {
        imgs[current].style.display = "none";
        current = nIndex;
        setTimeout(so_xfade, 7000);
    } else {
        setTimeout(so_xfade, 50);
    }

    function setOpacity(obj) {
        if (obj.xOpacity > .99) {
            obj.xOpacity = .99;
            return;
        }
        obj.style.opacity = obj.xOpacity;
        obj.style.MozOpacity = obj.xOpacity;
        obj.style.filter = "alpha(opacity=" + (obj.xOpacity * 100) + ")";
    }
}
// END http://slayeroffice.com/code/imageCrossFade/xfade2.js
