document.write("<div id='logon'><div class=l>用户名 <input type='text' id='personname' name='personname' class='border required validate-length-range-4-20'/> 密码 <input type='password' id='password' name='password' class='border required validate-length-range-6-20'/></div><a href='javascript:void(0)' id='logon_img' class=L1>登陆</a><a href='/register/' class=L2>免费注册</a><img src='Images/Web/free.gif' class=F></div>");