显示五角星 评分的问题

<%@ page language="java" import="java.util.*" pageEncoding="GBK"%>
<%@taglib prefix="s" uri="/struts-tags"%>
<html>
 <head>
 <script src="startpic/jquery.js">
 </script> <table width="100%" border="0" cellspacing="0" cellpadding="0"> <td width="14%" height="22" background="tab/images/bg.gif"
 bgcolor="#FFFFFF">
 <div align="center">
 <span class="STYLE1">评定等级</span>
 </div>
 </td>
 <s:iterator value="pageBean.list">
 <tr>
 <td height="20" bgcolor="#FFFFFF" id="z">                                                 
                                                <script type="text/javascript">
                                                $(document).ready(function() {
                                                    $("#z").studyplay_star( {
                                                        MaxStar : 5,
 <!-- <s:property value="pingdingdj"循环取出数据库中的评分等级数字 ,但是每次都是显示一个--!>
                                                        CurrentStar : <s:property value="pingdingdj" />
                                                    });
                                                });
                                                </script>
 </td>
 </tr>
 </s:iterator>
 </table>
 </body>
</html>
<script type="text/javascript">
$.fn.studyplay_star = function(options, callback) {
 //默认设置
 var settings = {
 MaxStar : 20,
 StarWidth : 23,
 CurrentStar : 5,
 Enabled : true
 };
 if (options) {
 jQuery.extend(settings, options);
 }
 ;
 var container = jQuery(this);
 container.css( {
 "position" : "relative"
 }).html('<ul class="studyplay_starBg"></ul>').find('.studyplay_starBg')
 .width(settings.MaxStar * settings.StarWidth).html(
 '<li class="studyplay_starovering" style="width:'
 + settings.CurrentStar * settings.StarWidth
 + 'px; z-index:0;" id="studyplay_current"></li>');
 if (settings.Enabled) {
 var ListArray = "";
 for (k = 1; k < settings.MaxStar + 1; k++) {
 ListArray += '<li class="studyplay_starON" style="width:'
 + settings.StarWidth * k + 'px;z-index:'
 + (settings.MaxStar - k + 1) + ';"></li>';
 }
 container.find('.studyplay_starBg').append(ListArray)
 container.find('.studyplay_starON').hover(
 function() {
 $(this).removeClass('studyplay_starON').addClass(
 "studyplay_starovering");
 $("#studyplay_current").hide();
 },
 function() {
 $(this).removeClass('studyplay_starovering').addClass(
 "studyplay_starON");
 $("#studyplay_current").show();
 }).click(
 function() {
 var studyplay_count = settings.MaxStar
 - $(this).css("z-index") + 1;
 $("#studyplay_current").width(
 studyplay_count * settings.StarWidth)
 //回调函数
 if (typeof callback == 'function') {
 callback(studyplay_count);
 return;
 }
 })
 }
}
</script>只显示一行..下面的都不显示