function popUp(URL,W,H){
    settings="width="+W+",height="+H+",top=200,left=300,scrollbars=no,location=no,directories=no,status=no,menubar=no,toolbar=no,resizable=no,dependent=no";
    win=window.open(URL,'',settings);
    win.focus();
}

function popUpScroll(URL,W,H){
    settings="width="+W+",height="+H+",top=50,left=50,scrollbars=yes,location=no,directories=no,status=no,menubar=no,toolbar=no,resizable=yes,dependent=no";
    win=window.open(URL,'',settings);
    win.focus();
}

function zeigeBild(URL){
    document.getElementById("wellnessbild").src=URL;
    document.getElementById("wellnessbild").style.display='block';
}

function blendeBildAus(){
    document.getElementById("wellnessbild").style.display='none';
}