function checkTextNotEmpty(object) {
  if(object.value == '')
    {
      alert("Bitte Text eingeben");
      return false;
    }
  return true;
}
function mailit (dom, addr, subj) {
    var ma = 'mailto:'+addr+'@'+dom+'.de@subject='+subj;
    window.open(ma);
    return;
}
function mailito (dom, addr, subj) {
    var ma = 'mailto:'+addr+'@'+dom+'@subject='+subj;
    window.open(ma);
    return;
}
function gotowantedpage(dom) {
	var select = document.getElementsByName("iwantto")[0].options;
	var target = dom+select[select.selectedIndex].value;
	document.location.href=target;
}
function swapButton(oImg)
{
    var ext = ".jpg";
    var len = oImg.src.length - 10;
    if(oImg.src.indexOf("_aktiv.jpg") == -1)
    {
        len += 6;
        ext = "_aktiv.jpg";
    }
    oImg.src = oImg.src.substring(0, len)+ext;
}