/*
    Image Cross Fade Redux
    Version 1.0
    Last revision: 02.15.2006
    steve@slayeroffice.com

    Rewrite of old code found here: http://slayeroffice.com/code/imageCrossFade/index.html
*/

window.addEventListener?window.addEventListener('load',so_init2,false):window.attachEvent('onload',so_init2);

var d2=document, imgs2 = new Array(), zInterval2 = null, current2=0, pause2=false;

function so_init2()
{
    if(!d2.getElementById || !d2.createElement)return;

    css2 = d2.createElement('link');
    css2.setAttribute('href','slideshow2.css');
    css2.setAttribute('rel','stylesheet');
    css2.setAttribute('type','text/css');
    d2.getElementsByTagName('head')[0].appendChild(css2);

    imgs2 = d2.getElementById('slideshow2').getElementsByTagName('img');
    for(j=1;j<imgs2.length;j++) imgs2[j].xOpacity = 0;
    imgs2[0].style.display = 'block';
    imgs2[0].xOpacity = .99;

    setTimeout(so_xfade2,3000);
}

function so_xfade2()
{
    cOpacity2 = imgs2[current2].xOpacity;
    nIndex = imgs2[current2+1]?current2+1:0;
    nOpacity2 = imgs2[nIndex].xOpacity;

    cOpacity2-=.05;
    nOpacity2+=.05;

    imgs2[nIndex].style.display = 'block';
    imgs2[current2].xOpacity = cOpacity2;
    imgs2[nIndex].xOpacity = nOpacity2;

    setOpacity2(imgs2[current2]);
    setOpacity2(imgs2[nIndex]);

    if(cOpacity2<=0)
    {
        imgs2[current2].style.display = 'none';
        current2 = nIndex;
        setTimeout(so_xfade2,3000);
    }
    else
    {
        setTimeout(so_xfade2,50);
    }

    function setOpacity2(obj2)
    {
        if(obj2.xOpacity>.99)
        {
            obj2.xOpacity = .99;
            return;
        }

        obj2.style.opacity = obj2.xOpacity;
        obj2.style.MozOpacity = obj2.xOpacity;
        obj2.style.filter = 'alpha(opacity=' + (obj2.xOpacity*100) + ')';
    }
}