<br>
<label for="addcontrib">$(l10n addcontrib)</label>
<span id="addcontrib">${mpx[addcontrib]}</span>
<label class="checkbox ${mpx[contribconfirm]:+checked}" for="contribconfirm">$(l10n contribconfirm)</label>
<br>
<label for="addcontrib">$(l10n addcontrib)</label>
<span id="addcontrib">${mpx[addcontrib]}</span>
<label class="checkbox ${mpx[contribconfirm]:+checked}" for="contribconfirm">$(l10n contribconfirm)</label>