Not sure how I managed to write the former by mistake, but I didn't
notice because browsers didn't immediately complain. Still, James
Harvey points out, it ought to be turned into the actually
standards-compliant spelling of the tag. Ahem.
'<span class="puzzle"><table>'.
'<tr><th align="center">%s</th></tr>'.
'<tr><td align="center">'.
- '<image style="margin: 0.5em" alt="" title="%s" width=150 height=150 border=0 src="%s-web.png" />'.
+ '<img style="margin: 0.5em" alt="" title="%s" width=150 height=150 border=0 src="%s-web.png" />'.
'</td></tr>'.
'<tr><td align="center" style="font-size: 70%%"><code>[</code>'.
' <a href="java/%s.html">java</a> '.