Sorry, I forgot you might need to look at the template as well. Note that I am using the post method on the form.

<form method="post">
<table width='100%' border="1" cellspacing='2'>
    <tr>
    <th colspan='2'>&nbsp;</th>
    <th class=nwright>Sun</th>
    <th class=aright>Mon</th>
    <th class=aright>Tue</th>
    <th class=aright>Wed</th>
    <th class=aright>Thu</th>
    <th class=aright>Fri</th>
    <th class=nwright>Sat</th>
    <th class=aright>Total</th>
    </tr>

<TMPL_LOOP ROWS>
    <tr>
        <td><TMPL_VAR NAME=Client></td>
        <td><TMPL_VAR NAME=Job></td>
        <td class=nwright><TMPL_VAR NAME=Sun></td>
        <td class=aright><TMPL_VAR NAME=Mon></td>
        <td class=aright><TMPL_VAR NAME=Tue></td>
        <td class=aright><TMPL_VAR NAME=Wed></td>
        <td class=aright><TMPL_VAR NAME=Thu></td>
        <td class=aright><TMPL_VAR NAME=Fri></td>
        <td class=nwright><TMPL_VAR NAME=Sat></td>
        <td class=aright><TMPL_VAR NAME=Total></td>
    </tr>
</TMPL_LOOP>

</table>

<table width='100%'>
    <tr>
    <td class=aleft><input type="submit" class=save name='Save' value=
+"Save times"></td>
    <td class=acentre><input type="submit" class=submit name='Submit' 
+value="Submit times"></td>
    <td class=aright><input type="submit" name='Cancel' value='Cancel 
+all changes'></td>
    </tr>
</table>
</form>
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