// JavaScript Document
document.write(
'<img height="30" marginheight="0" marginwidth="0" width="78" scrolling="no" frameborder="0" src="/reg/code.asp" id="codeiframe" alt="单击图片更换另一个验证码" style="cursor:hand;" onclick="this.src=\'/reg/code.asp?id=\'+Math.round(Math.random()*10000)" />' +
'');