Regne funktion virker / virker ikke......
Nedenståender virker fint når det står alene - hvorfor duer det ikke når jeg sætter det ind i en form ???... total er ikke defineret
<script>
function regn(){
total.value = (tal.value - 0) + (tal2.value - 0) + (tal3.value - 0) + (tal4.value - 0) + (tal5.value - 0) + (tal6.value - 0) + (tal7.value - 0) + (tal8.value - 0) ;
}
</script>
<div
align="left"><table border="0" cellpadding="4" cellspacing="0" width="600">
<tr>
<td width="100" style="padding-top: 0px; padding-bottom: 0px"><input id="tal" size="8"
name="tal1" style=" text-align: right"> </td>
<td width="500" style="padding-top: 0px; padding-bottom: 0px">Tal1</td>
</tr>
<tr>
<td width="100" style="padding-top: 0px; padding-bottom: 0px"><input id="tal2" size="8"
name="tal2" style=" text-align: right"> </td>
<td width="500" style="padding-top: 0px; padding-bottom: 0px">Tal2</td>
</tr>
<tr>
<td width="100" style="padding-top: 0px; padding-bottom: 0px"><input id="tal3" size="8"
name="tal3" style=" text-align: right"></td>
<td width="500" style="padding-top: 0px; padding-bottom: 0px">Tal3</td>
</tr>
<tr>
<td width="100" style="padding-top: 0px; padding-bottom: 0px"><input id="tal4" size="8"
name="tal4" style=" text-align: right"></td>
<td width="500" style="padding-top: 0px; padding-bottom: 0px">Tal4</td>
</tr>
<tr>
<td width="100" style="padding-top: 0px; padding-bottom: 0px"><input id="tal5" size="8"
name="tal5" style=" text-align: right"></td>
<td width="500" style="padding-top: 0px; padding-bottom: 0px">Tal5</td>
</tr>
<tr>
<td width="100" style="padding-top: 0px; padding-bottom: 0px"><input id="tal6" size="8"
name="tal6" style=" text-align: right"></td>
<td width="500" style="padding-top: 0px; padding-bottom: 0px">Tal6</td>
</tr>
<tr>
<td width="100" style="padding-top: 0px; padding-bottom: 0px"><input id="tal7" size="8"
name="tal7" style=" text-align: right"></td>
<td width="500" style="padding-top: 0px; padding-bottom: 0px">Tal7 </td>
</tr>
<tr>
<td width="100" style="padding-top: 0px; padding-bottom: 4px"><input id="tal8" size="8"
name="tal8" style=" text-align: right"></td>
<td width="500" style="padding-top: 0px; padding-bottom: 4px">Tal8</td>
</tr>
<tr>
<td width="100" style="padding-top: 4px; padding-bottom: 4px"><input id="total" size="8"
name="total" style=" text-align: right"></td>
<td width="500" style="padding-top: 4px; padding-bottom: 4px">Total</td>
</tr>
</table>
</div><p><input type="button" value="Udregn total" onclick="regn()">
