<script> function get_Code() { document.getElementById("imgurl").src='../inc/CodeNum.asp?'+Math.random() } </script> <tr Class=td2><td><strong>验证码</strong></td><td> <input name=Code style="width:64px;height:20px" maxlength=6 size=10 onfocus="get_Code()"> <img src=/Skins/Default/code.gif id=imgurl align=absmiddle style='cursor:pointer' alt='验证码看不清楚?请点击刷新验证码' onclick="this.src='/inc/CodeNum.asp?t='+Math.random()"> <font class=Font2>*</font></td></tr>