// Script by Thomas Stich
// http://www.stichpunkt.de/beitrag/popup.html
// use it if you like it
// 
// <a href="html-or.jpg" onclick="return popup(this,123,456)" title="..."
// or
// <a href="html-or.jpg" onclick="return popup(this)" title="..."


var pop = null;

function popdown() {
  //if (pop && !pop.closed) pop.close();
}

function popup(obj) {
  var url = (obj.getAttribute) ? obj.getAttribute('href') : obj.href;
  if (!url) return true;
//  w = (w) ? w += 20 : 150;  // 150px*150px is the default size
//  h = (h) ? h += 25 : 150;
  var args = 'width=1,height=1,resizable';
  popdown();
  pop = window.open('popup.php?bild='+url,'popup',args);
  pop.focus();
  return (pop) ? false : true;
}


//window.onunload = popdown;
//window.onfocus = popdown;