Untitled

Call jQuery var in php function
<script>
    var id=$(this).val();
    $('#region').append(< ? php get_region(#####) ?>);
  </script>

<script>
    <?php $id = $whatever_the_id_is; ?>
    $('#region').append(<?php get_region($id); ?>);
</script>

<input type="hidden" value="<?php echo $a; ?>" />

<a title="<?php echo $a; ?>" />

<script language ="javascript"> var global_variable="<?php echo $a; ?>"; </script>