document.write("<div id='headlogin'>  <div id='globallogin'>    <div class='tip'><a href='http://www.21cn.com/' target='_blank'>21CN首页</a> | <a href='http://passport.21cn.com/' target='_blank'>通行证</a> | 用户名</div>    <div class='login'>      <FORM name=frmmail method=post target=_blank onsubmit= 'return navLogin(this)'>          <INPUT type=hidden value=0 name=VTI-GROUP>          <INPUT type=hidden value=on name=NeedIPCheck3>          <INPUT type=hidden value=on name=NeedIPCheck>         <INPUT type=hidden CHECKED value=ON name=NeedMoreSecurity3>         <INPUT title='如果您的浏览器不支持Cookie，或您在登录中遇到“非法请求”的提示，请取消此选项' type=hidden CHECKED value=ON name=NeedMoreSecurity>          <input type='hidden' name='UserName'>       <INPUT class='inputtext' style='FONT-SIZE: 12px' tabIndex=1 size=12 name=LoginName  title='输入框:帐户'> @        <SELECT style='FONT-SIZE: 12px' tabIndex=3 size=1 name=DomainName  title='选择框:域名'>                      <OPTION value='21cn.com' selected>21cn.com</OPTION>                      <OPTION value='21cn.net'>21cn.net</OPTION>                    </SELECT>          <img src='http://www.21cn.com/other/nav/images/hvspacer.gif' width='1' height='29' />密码       <INPUT class='inputtext' style='FONT-SIZE:12px' tabIndex=2 type=password size=12 name=passwd  title='输入框:密码'>          <INPUT type=image height=20 width=44                         src='http://img04.21cn.com/www/images/finally/amusement18.gif' align=middle                         value=登录 name=I22 alt='登陆按钮'>      </form>    </div>    <span class='tip'><a href='http://passport.21cn.com/register.jsp' target='_blank'>注册<font color='#CC3300' >10G</font>免费邮箱</a></span>    <div class='topsearchbar'>     <form method='POST' action='http://search.21cn.com/srhList_web.php' target='_blank' name='search21cnfrm1' onSubmit='javascript:return navSearch(this);'>   <input type='hidden' name='chid' value='news'>       <a href='http://search.21cn.com/'><img src='http://www.21cn.com/other/114.gif' alt='114搜索' width='78' height='29' border='0' /></a>       <input type='text' name='keyword'  value=''  title='输入框:关键字' class='inputtextsearch'/>        <input type=image height=20 width=39                         src='http://img04.21cn.com/www/images/finally/amusement21.gif' tabindex=4 value='搜索' name='B1' align='middle'>       <img src='http://img04.21cn.com/search/btn/btnHot.gif' alt='hotspot' id='srhHotBtn' align='absbottom' style='cursor:pointer'   />               <!--CountErp open -->              <script language='javascript' src='http://img04.21cn.com/search/js/nav114.js'></script>              <!--CountErp end--> </form>        <!-- 搜索功能条 结束-->       </div>  </div></div>");