[l2h] subequations

[Thomas Bewley]

Hi all -
I am still being challenged by the amsmath subequations macro, or any  
subequations
macro I try to cook up to replace it.  The following test code  
behaves as intended in latex,
but has problems producing something similar in latex2html - at  
least, on my machine,
which produces this:   http://flowcontrol.ucsd.edu/book/test/
Anyone have any ideas or workarounds?  I'm really in sore need some  
help on this one
if anyone has the time to look into it.
Thanks in anticipation,
- Tom

PS - The test code is here:

\documentclass{book}
\usepackage{amsmath}
\begin{document}
This is the first equation:
\begin{equation} Cz=d. \end{equation}
This is the second equation:
\begin{equation} By=c. \end{equation}
Now here are two subequations: the first:
\begin{subequations}
\begin{equation} Ax^1=b^1 \end{equation}
with some explanation in between concerning $x^1$ and $b^1$, then the  
second:
\begin{equation} Ax^2=b^2. \end{equation}
\end{subequations}
\end{document}