V9.5 点击确认签收没反应

很大的bug

按这个要求做的：http://www.kesion.com/tech/jc/440.html

新闻签收说明：在内容模板页加入：
<!-------新闻签收代码,如果没有使用此功能请自行删除----------->  
   
<script src="{$GetInstallDir}ks_inc/jquery.js"></script>
<script src="{$GetInstallDir}ks_inc/dialog/dialog.js"></script>
<script type="text/javascript">
      var channelid=null;
   var infoid=null;
     jQuery(document).ready(function(){
       channelid=jQuery("#s_channelid").val();
    infoid=jQuery("#s_infoid").val();
    loading(1);
    })
    function loading(p)
    {
    jQuery("#showSign").load("/plus/dz.qs.asp?infoid="+infoid+"&channelid="+channelid+"&page="+p);
    }
    function SignOk()
    {
    var signcontent=jQuery("#signcontent").val();
    if (signcontent=='')
    {  
        Alert(1,'请输入签收内容!',null);
     return ;
    }
    jQuery.ajax({
     url: "/plus/dz.qs.asp",
     cache: false,
     data: "action=savesign&infoid=" + infoid+"&channelid="+channelid+"&signcontent="+escape(signcontent),
     success: function(r){
           r=unescape(r);
       var arrobj=r.split('|');
     Alert(arrobj[0],arrobj[1],arrobj[2]);
     loading(1);
      }
     });
     }
     function Alert(src,msg,act)
     {
        var oDialog = new dialog("/");
     oDialog.init();
     oDialog.set('src',src);
     oDialog.event(msg,'');
     oDialog.button('dialogOk',act);
     }
    </script>
<style>
.about_list{line-height:24px;}
.about_list a{color:#005599;}
.about_list{ padding:10px;}
.about_article img{ padding-right:10px;}
.title{font-weight:bold;color:#006699;font-size:14px;margin-top:10px; margin-bottom:10px;}
.user_name span{ border:#d8d8d8 1px solid;  display:block; float:left; width:95px; height:25px; line-height:25px; overflow:hidden;text-align:center;margin:2px}
.title a:link,.title a:visited{color:#092857;}
</style>
<div class="aboutarticle">
     <div class="about_article"><img src="{$GetInstallDir}images/article_list_01.png" />新闻签收</div>
  <div class="about_list">
  <div id="showSign"><Img src="{$GetInstallDir}images/loading.gif"></div>
  <input type="hidden" value="{$InfoID}" id="s_infoid">
  <input type="hidden" value="{$ChannelID}" id="s_channelid">
  
  
  </div>
</div>
<!---------签收代码结束-------->

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