这段代码有什么问题?它没有在点击时显示 37DIV
<a href="#" id="37" class="he"> CS504 </a>
<script>
$( "#37" ).click(function() {
$( "37DIV" ).show( "bounce", 1000 );
});
</script>
<div id="37DIV" style="display:none">
<a href="thread-52.html">lorem pum sum</a>
<a href="thread-52.html">lorem pum sum</a>
<a href="thread-52.html">lorem pum sum</a>
<a href="thread-52.html">lorem pum sum</a>
</div>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.5/jquery.min.js"></script>
<script src="http://code.jquery.com/ui/1.9.0/jquery-ui.js"></script>