datagrid模板列弹出滚动新闻窗口

aspx前台：

<script language="JavaScript" type="text/JavaScript">
function showxw(xwlsh)
{
var cq8=window.open("showxw.aspx?id="+xwlsh,"qc8","height=450, width=772,left=10,top=20,toolbar=no, menubar=no, scrollbars=yes, resizable=no, location=no, status=no");
cq8.focus();

}

</script>

datagrid模板列：
   
  <ItemTemplate>
 <marquee onmouseover="this.stop();" scrollamount="4" onmouseout="this.start();">
      <a href="#">
                       <font  onclick='showxw(<%#DataBinder.Eval(Container,"DataItem.id")%>)'>
       <%#DataBinder.Eval(Container,"DataItem.title")%>
    </font>
</a>
 </marquee>
 
</ItemTemplate>