<head>
<style type="text/css">
<!--
a:hover.table1 {color: green}
a:hover.table2 {color: red}
-->
</style>
</head>
<table border=1>
<tr>
<td><a href="url" class=table1>url</a></td>
</tr>
</table>
<table border=1>
<tr>
<td><a href="url" class=table2>url</a></td>
</tr>
</table>
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