// Javascript file

var currentHeader = 0;
var switchTime = 5000;

function headerPool_init()
{
    for(i=0; i<=headercount; i++)
    {
        if(currentHeader != i)
        {
            YAHOO.util.Dom.setStyle('header'+i, 'display', 'block');
            YAHOO.util.Dom.setStyle('header'+i, 'opacity', 0);
        }
    }
    
    window.setTimeout("headerPool_make()", switchTime);
}
// YAHOO.util.Event.addListener(window, "load", headerPool_init);

function headerPool_next()
{
    // nextheader richtig setzen
    var nextHeader = currentHeader +1;
    if(nextHeader > headercount) { nextHeader = nextHeader - headercount; }

    // Neue z-indexes setzen
    YAHOO.util.Dom.setStyle('header'+currentHeader, 'z-index', 2);
    YAHOO.util.Dom.setStyle('header'+nextHeader, 'z-index', 1);

    // animates erstellen und starten
    var anim1 = new YAHOO.util.Anim('header'+currentHeader, { opacity: { from:1, to:0 } }, 2.5, YAHOO.util.Easing.easeOut);
    var anim2 = new YAHOO.util.Anim('header'+nextHeader, { opacity: { from:0, to:1 } }, 1.5, YAHOO.util.Easing.easeIn);

    anim2.animate(); // Zuerst einfaden
    anim1.animate();

    currentHeader = nextHeader;
}

function headerPool_make()
{
    headerPool_next();
    window.setTimeout("headerPool_make()", switchTime);
}