var loadedImages=0;

function openKijubi(width, height, preview) {
  if (width==0) { return;}
  if (height==0) { return; }
  x = 240;
  y = 290;
  if (x + width > screen.availHeight) {
     x = screen.availHeight;
     if (x < 0) { x = 0; }
  }
  if (y + height > screen.availHeight ) {
     y = screen.availHeight;
     if (y < 0 ) { y = 0; }
  }
  parameter="height="+height+",width="+width+",left=200,top=200,scrollbars=auto,location=no,resizable=no,directories=no,status=0,menubar=0,toolbar=no";
  win = window.open("http://www.zlb.de/wissensgebiete/kinder_und_jugend/kinder/animation"+preview,"kijubi_popup",eval("'"+parameter+"'"));
  // win.moveTo(x,y);
  win.focus();
}


function initialize() {
  for(i = 0; i < 13; i++) {    
     var imageName = 'jubipic' + eval(i+1);
     eval(imageName + 'on=new Image();');
     eval(imageName + 'on.src="../kijubi_images/' + imageName +'_anim.gif"');
     eval(imageName + 'on.onLoad=loadedImages++');
     eval(imageName + 'off=new Image();');
     eval(imageName + 'off.src="../kijubi_images/' + imageName +'.jpg"');
     eval(imageName + 'off.onLoad=loadedImages++');
  }
}

function swapImage(imgName, isOver) {
  if ((document.images) && (loadedImages==26)) {
    if (isOver) {
      document[imgName].src=eval(imgName+"on.src");
    } else {
      document[imgName].src=eval(imgName+"off.src");
    }
  }
}