ローカル更新認証コード

1.<script type="text/javascript">      
2.    function RefreshMcode() {      
3.        var num = Math.random();      
4.        var MvefCode = $("#Mcode");      
5.        MvefCode .src = "<%= MixApplication.Instance.RelativePath %>/User/Register/MVerCode.aspx?" + num ;      
6.    }      
7.</script>    

1.<div>     
2.    <p>     
3.        <span>    </span><span class="redcolor">     
4.            <img src="<%= MixApplication.Instance.RelativePath %>/User/Register/MVerCode.aspx"     
5.                align="middle" style="position: inherit" id="Mcode"  />&nbsp; </span><span>   ？ </span>     
6.        <a href="javascript:RefreshMcode();">   </a>     
7.    </p>     
8.</div>