var l;
l = "<div id=\"topmenu\">";
l += "<a target=\"_blank\" href=\"http:\/\/www.net263.com\" class=\"topmenu263\" onMouseOver=\"document.getElementById('top_submenu1').style.display=\'none\'; document.getElementById('top_submenu2').style.display=\'none\'\">263首页<\/a> | ";
l += "<a target=\"_blank\" class=\"topmenu263\" href=\"http:\/\/www.net263.com\/template.php?html=about_2.html&up=13&cid=38\" onMouseOver=\"document.getElementById('top_submenu1').style.display=\'none\'; document.getElementById('top_submenu2').style.display=\'none\'\">关于263<\/a> | ";
l += "<a target=\"_blank\" class=\"topmenu263\" href=\"http:\/\/www.net263.com\/news.php?up=3&cid=22\" onMouseOver=\"document.getElementById('top_submenu1').style.display=\'none\'; document.getElementById('top_submenu2').style.display=\'none\'\">公司新闻<\/a> | ";
l += "<a target=\"_blank\" class=\"topmenu263\" href=\"http:\/\/www.net263.com\/template.php?html=service_3.html&up=12&cid=33\" onMouseOver=\"document.getElementById('top_submenu1').style.display=\'none\'; document.getElementById('top_submenu2').style.display=\'none\'\">服务与支持<\/a> | ";
l += "<div id=\"top_submenu1\" style=\"padding-top: 20px;position:absolute; width:69px; height:60px; z-index:1; display:none;\" onMouseOver=\"this.style.display=\'\'\" onMouseOut=\"this.style.display=\'none\'\">";
l += "<a target=\"_blank\" href=\"http:\/\/mail.263.net\" class=\"top_submenu\">个人邮件<\/a>";
l += "<a target=\"_blank\" href=\"http:\/\/gmail.263.net\" class=\"top_submenu\">企业邮件<\/a>";
l += "<\/div>";
l += "<a class=\"topmenu263\" href=\"http:\/\/www.263.net\/\" onMouseOver=\"document.getElementById('top_submenu1').style.display=\'\'; document.getElementById('top_submenu2').style.display=\'none\'\">263邮件<\/a> | ";
l += "<div id=\"top_submenu2\" style=\"padding-top: 20px;position:absolute; width:69px; height:60px; z-index:1; display:none;\" onMouseOver=\"this.style.display=\'\'\" onMouseOut=\"this.style.display=\'none\'\">";
l += "<a target=\"_blank\" href=\"http:\/\/96446.263.net\" class=\"top_submenu\">96446<\/a>";
l += "<a target=\"_blank\" href=\"http:\/\/95050.263.net\" class=\"top_submenu\">95050<\/a>";
l += "<a target=\"_blank\" href=\"http:\/\/isp.263.net\" class=\"top_submenu\">拨号上网<\/a>";
l += "<\/div>";
l += "<a class=\"topmenu263\" href=\"#\" onMouseOver=\"document.getElementById('top_submenu2').style.display=\'\'; document.getElementById('top_submenu1').style.display=\'none\'\">通信增值<\/a> | ";

l += "<a target=\"_blank\" class=\"topmenu263\" href=\"http:\/\/cc.263.net\/business\/index.jsp\" onMouseOver=\"document.getElementById('top_submenu1').style.display=\'none\'; document.getElementById('top_submenu2').style.display=\'none\'\">263CC电话<\/a> | ";

l += "<div id=\"top_submenu3\" style=\"padding-top: 20px;position:absolute; width:69px; height:60px; z-index:1; display:none;\" onMouseOver=\"this.style.display=\'\'\" onMouseOut=\"this.style.display=\'none\'\">";
l += "<a target=\"_blank\" href=\"http:\/\/idc.263.net\" class=\"top_submenu\">IDC<\/a>";
l += "<a target=\"_blank\" href=\"http:\/\/adsl.263.net\" class=\"top_submenu\">立体宽带<\/a>"
l += "<\/div>";
l += "<a class=\"topmenu263\" href=\"#\" onMouseOver=\"document.getElementById('top_submenu3').style.display=\'\'; document.getElementById('top_submenu2').style.display=\'none\'\">数据中心<\/a> | ";

l += "<a target=\"_blank\" class=\"topmenu263\" href=\"http:\/\/www.etelephone.cn\/\" onMouseOver=\"document.getElementById('top_submenu1').style.display=\'none\'; document.getElementById('top_submenu2').style.display=\'none\'\">ET网络视频电话<\/a> | ";
l += "<a target=\"_blank\" class=\"topmenu263\" href=\"http:\/\/www.263.com\" onMouseOver=\"document.getElementById('top_submenu1').style.display=\'none\'; document.getElementById('top_submenu2').style.display=\'none\'\">263在线<\/a> | ";
l += "<\/div>";
l += "";

document.getElementById('mailhead').innerHTML = l;