if (navigator.userAgent.indexOf("Mozilla/2.0") != -1 && navigator.appName.indexOf("Microsoft") != -1) 
{}
else
{
mn1l = new Image;
mn2l = new Image;
mn3l = new Image;
mn4l = new Image;
mn5l = new Image;
mn6l = new Image;
mn7l = new Image;
mn8l = new Image;
mn9l = new Image;
mn10l = new Image;
mn11l = new Image;
mn12l = new Image;
mn13l = new Image;
mn14l = new Image;
mn15l = new Image;
mn16l = new Image;
mn17l = new Image;
mn18l = new Image;
mn19l = new Image;
mn20l = new Image;

mn1h = new Image;
mn2h = new Image;
mn3h = new Image;
mn4h = new Image;
mn5h = new Image;
mn6h = new Image;
mn7h = new Image;
mn8h = new Image;
mn9h = new Image;
mn10h = new Image;
mn11h = new Image;
mn12h = new Image;
mn13h = new Image;
mn14h = new Image;
mn15h = new Image;
mn16h = new Image;
mn17h = new Image;
mn18h = new Image;
mn19h = new Image;
mn20h = new Image;
}

function mHi(ImageName)
{
 if (navigator.userAgent.indexOf("Mozilla/2.0") != -1 && navigator.appName.indexOf("Microsoft") != -1) 
  return;

 document[ImageName].src = eval(ImageName + 'h').src;
}

function mLo(ImageName)
{
 if (navigator.userAgent.indexOf("Mozilla/2.0") != -1 && navigator.appName.indexOf("Microsoft") != -1) 
  return;

 document[ImageName].src = eval(ImageName + 'l').src;
}