function findPosX(obj)
{
    var curleft = 0;
    if (obj.offsetParent)
    {
        while (obj.offsetParent)
        {
            curleft += obj.offsetLeft
            obj = obj.offsetParent;
        }
    }
    else if (obj.x)
        curleft += obj.x;
    return curleft;
}

function findPosY(obj)
{
    var curtop = 0;
    if (obj.offsetParent)
    {
        while (obj.offsetParent)
        {
            curtop += obj.offsetTop
            obj = obj.offsetParent;
        }
    }
    else if (obj.y)
        curtop += obj.y;
    return curtop;
}

function showBox(id) {
    var box1 = document.getElementById('braunbox1');
    var box2 = document.getElementById('braunbox2');
    if (id == 'braunbox1') {
        box2.style.display = 'none';
        box1.style.display = 'block';
    } else {
        box1.style.display = 'none';
        box2.style.display = 'block';
    }
}

function init() {
    layer();
}

function layer() {

    if (typeof(layers) == 'undefined') return false;

    var popupEngine = {};

    for (key in layers) {
        param = { layer: 'layer-'+key, leadin : layers[key]['leadin'], leadout : layers[key]['leadout'], cookie : "0", type : 'layer', AutoCenter: false };

        popupEngine[key] = new Popup_Engine();
        popupEngine[key].init(param, popupEngine[key])
    }

}

function hideLayer(id) {
    document.getElementById(id).style.visibility = 'hidden';
}