var step = 2;
var speed = 50;
var divIndex = 0;
var divNames = new Array();
var AnimationIndex = 100;
var interval = window.setInterval("jWDShow()", speed);

/// mit dieser function wird es ausgeblendet
function jWDHide() {
    AnimationIndex = AnimationIndex + step;

    jWDSetTransparency(divNames[divIndex], AnimationIndex);

    if (AnimationIndex == 100) {
        window.clearInterval(interval);
        divIndex++;

        if (divIndex > (divNames.length - 1)) {
            divIndex = 0;
        }

        interval = window.setInterval("jWDShow()", speed);
    }
}

// Einblende function
function jWDShow() {
    AnimationIndex = AnimationIndex - step;

    jWDSetTransparency(divNames[divIndex], AnimationIndex);

    if (AnimationIndex == 0) {
        window.clearInterval(interval);
        interval = window.setInterval("jWDHide()", speed);
    }
}