{elseif $choix->total()}
Camarades correspondants :
<select name="userid" onchange="document.getElementById('marketing').style.display = (this.value == 0 ? 'none' : '')">
{elseif $choix->total()}
Camarades correspondants :
<select name="userid" onchange="document.getElementById('marketing').style.display = (this.value == 0 ? 'none' : '')">