document.write('<form id="searchform3" name="searchform31" method="post" action="/member/login.aspx">用户名：<input type="text" name="user" class="user" /><br />密码：<input type="password" name="pwd" class="pwd" /><br /><input type="image" name="login" id="login" src="/images/login.gif" /><input type="button" class="reg" /></form>');