{if !$user->isClient()}
<table width="100%">
- <tr><td align="center"><br><form><input type="button" onclick="chLocation('invoice_add.php');" value="{$i18n.button.add_invoice}"></form></td></tr>
+ <tr><td align="center"><br><form><input type="button" onclick="chLocation('invoice_add.php');" value="{$i18n.button.add}"></form></td></tr>
</table>
{/if}
{/if}