[l2h] picture background

[ivan]

Hello, When I use latex2html on the following type of latex file 
the image (using netscape) has an undesirable grey background (not
present originally). How can I avoid that? Many thanks in advance.
Ivan.

\documentclass{article}
\usepackage[dvips]{graphics}
\begin{document}
\scalebox{0.6}{\includegraphics{pic.eps}}
bla-bla
\end{document}