<? $mapmultis = explode(',', $mapmulti); ?>
<? foreach(explode(',', $map) as $i => $maps): ?>
    <div class="maps">
      <h1><?php echo $mapmultis[$i]; ?></h1>
      <img src="<?php echo "$maps"; ?>" width="280" height="165" /><br/>
    </div>
    <div  class="maps" style="margin-bottom:15px;">
      <img src="/maps/key.gif" width="280" height="15" />
    </div>
<? endforeach; ?>