Here is a revised code (for
post #6) which adds the </body> and $stylevar[htmldoctype] bits and miscellaneous corrections:
Add a custom template "custom_sudoku" and add this entire code:
Code:
$stylevar[htmldoctype]
<html dir="$stylevar[textdirection]" lang="$stylevar[languagecode]">
<head>
$headinclude
<title>$vboptions[bbtitle] - Sudoku</title>
</head>
<body>
$header
$navbar
<br />
<table width="100%" class="tborder" align="center" border="0" cellpadding="0" cellspacing="0">
<thead>
<tr>
<td class="tcat" colspan="2">Sudoku</td>
</tr>
</thead>
<tr height="500px">
<td class="alt1" style="text-align:center">
<iframe src="http://www.free-sudokus.com/cgi/sudoku.cgi?size=8&affiliate=1" width="450px" height="450px" name="Sudoku"></iframe>
</td>
</tr>
<tr>
<td class="thead">Rules</td>
</tr>
<tr>
<td class="alt1">
<div style="font-weight:bold">
Rules from the official site <a href="http://www.free-sudokus.com/cgibin/rules.cgi" title="To Official Sudoku Rules">click here</a>.</div>
<br />
<div style="font-weight: bold;">Short rules</div>
<div class="smallfont">It is necessary to fill the railing by using figures from 1 to 9. Necessarily only once in every line, column and square of 3 x 3.
</div>
<br />
<div style="font-weight: bold;">To resume the vocabulary of the guide</div>
<div class="smallfont">It is necessary to fill the railing by using 9 given symbols (Generally figures from 1 to 9, or letters indicated at the foot of the railing). Necessarily only once (but no more) on every line, column and region (or squared by 3 x 3).</div>
</td>
</tr>
<tr>
<td class="tfoot" colspan="2"><div class="smallfont"><B>Options:</B> <a href="$vboptions[bburl]"> Home</a> | <a href="$vboptions[bburl]/misc.php?do=page&template=sudoku">Delete Railing</a></div></td></tr>
</table>
$footer
</body>
</html>
You can access it by misc.php?do=page&template=sudoku.
*Currently testing the mod.*