function imgOn(imageName)
{
  imageOn = new Image;
  imageOn.src = "gfx/main/" + imageName + "_on.gif";
  document.images[imageName].src = imageOn.src;
  return true;
}

function imgOff(imageName)
{
  imageOff = new Image;
  imageOff.src = "gfx/main/" + imageName + "_off.gif";
  document.images[imageName].src = imageOff.src;
  return true;
}

function popup()
{
  window.open("rezepte.php","popup","'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,width=640,height=550'");
}

function put_italic()
{document.editor.text.value = document.editor.text.value + '<i></i>';}

function put_bold()
{document.editor.text.value = document.editor.text.value + '<b></b>';}

function put_break()
{document.editor.text.value = document.editor.text.value + '<br>';}