<form name="" <?if (!$arResult["isFormErrors"] == "Y"):?>onsubmit="ym(12345678, 'reachGoal', 'goal'); return true;<?endif;?>">
<?if (!$arResult["isFormErrors"] == "Y"):?>
<script>
ym(12345678, 'reachGoal', 'goal');
</script>
<?endif;?>