Normally the path to your images only needs to be up to the directory where
your web age is located.  Try this:
</P>
  <IMG SRC="Image3.gif" ALT="description of the image">
</P>
  <IMG SRC="apache_pb.gif" ALT="description of the image">
  </P>
 </BODY>
</HTML>
The ALT tag is for people who do not have graphical browsers and to let
people know what the image points to if it is part of an <A> tag.