// popUp windows
function openWin (url,name) {
  popUpWin = window.open(url,"Fenster1","width=400,height=500,left=0,top=0,scrollbars=yes");
  popUpWin.moveTo ((screen.width/2-200),(screen.height/2-250));
  popUpWin.focus();
  return popUpWin;
}

// popUp window for image view
function openImageWin (url,name) {
  popUpImageWin = window.open(url,name,"width=400,height=500,left=0,top=0,scrollbars=no");
  popUpImageWin.focus();
  return popUpImageWin;
}