function immoDetails(URL){
  poptext(URL, 490, 570, 'immowin');
}


function popMe(URL){

  poptext(URL, 490, 570, 'thePopup');

}

function poptext(URL, breite, hoehe, winname)

{

  if (!breite){var breite=420;}

  if (!hoehe)  {var hoehe=415;}

  if (!winname)  {var winname="popname";}



  var top=(screen.availHeight-hoehe)/2;

  var left=(screen.availWidth-breite)/2;



  args='height='+hoehe+',width='+breite+',menubar=0,resizable=1,scrollbars=1,status=1,titlebar=0,toolbar=0,left='+left+',top='+top;

  popwin=window.open(URL,winname,args);

  popwin.focus();

}