<tr>
- <td align="right" width="50%" class="register_left">
- {--REFID_BY--}: </td>
- <td width="50%" class="register_right">
- <strong>$content</strong>
- <INPUT type="hidden" name="refid" value="$content" />
+ <td align="right" class="register_left">
+ {--REFID_BY--}:
+ </td>
+ <td class="register_right">
+ <strong>{%pipe,determineReferralId%}</strong>
+ <input type="hidden" name="refid" value="{%pipe,determineReferralId,convertZeroToNull%}" />
</td>
</tr>