function img_act(imgName)
{
  if (version == "yes")
  {
    imgOn = eval(imgName + "on.src");
    document [imgName].src = imgOn;
  }
}

function img_inact(imgName)
{
  if (version == "yes")
  {
    imgOff = eval(imgName + "off.src");
    document [imgName].src = imgOff;
  }
}

function ZweiFrames(URL1,URL2)
{
	parent.content.location.href=URL1;
	parent.navigation.location.href=URL2;
}