function startenPopup(name,url,width,height,scrollbars,resizable)
{
   var w = screen.width;
   var x=(w-width)/2;
   if(x<0) x=10;

   window['popup'+name] = window.open(url , name, "width="+width+",height="+height+",left="+x+",top=100,scrollbars="+scrollbars+",resizable="+resizable+",locationbar=no");
   window['popup'+name].focus();
}

function openProduktinfo(id,l)
{
  startenPopup('produkt'+id,'produktinfo.php?l='+l+'&id='+id,800,600,'yes','no');
}

function openlink(id,l)
{
  startenPopup('content'+id,'content.php?l='+l+'&id='+id,800,600,'yes','no');
}

function openProjekt(id,projekt_id)
{
  var height=screen.availHeight-100;
  if(height == null || height==0) height=600;
  
  startenPopup('content'+id,'projekt.php?projekt_id='+projekt_id+'&id='+id,1000,height,'yes','no');
}