var fadein;
var fadeout;
var all_index = 0;

function pageLoad()
{
    var ss=$find("ss1");
    if(ss!=null)
    {
        ss.add_slideChanging(onChanging);    
        
        var ae=$find("ae");

        var be=ae.get_OnLoadBehavior();
        var an=be.get_animation();
        fadein=an.get_animations()[0];
        fadeout=an.get_animations()[1];
        
        fadein.set_duration(1);
        fadeout.set_duration(1);
    }
}
function onChanging(sender, args)
{
//alert(sender._currentImageElement.src)
    if(all_index==0)
        document.getElementById(content_slide).style.backgroundImage="url("+sender._currentImageElement.src+")";

    fadein.play();
    window.setTimeout("document.getElementById('" + content_slide + "').style.backgroundImage='url(" + sender._currentImageElement.src + ")'; fadeout.play();", 3000);
    all_index++;
    
    if(all_index==1000)
        all_index = 0;
}