add numbers per loop

loop for pre_post

<script type="text/javascript">
$(function(){
	<?php
					foreach ($responses as $i => $row)
	{
		if ($isFirst) {
		$isFirst = false;
		continue;
		}
		$isLast = ($i == $last);
	echo "$('#container";
	echo $i;
	echo "').beforeAfter();";
}
	?>
});
</script>