var username = '';
var content = '';
content += '<div style="width: 950px; height: 23px; line-height: 23px; margin: 0 auto; font-weight:bold; color:#333; font-size:12px; font-family: Arial; border-bottom:#efefef solid 1px; ">';
content += '<span id="head_login" style="margin-left: 5px; float: left; display: inline;">';
if(username !== '') {
    content += 'Welcome,<a href="http://members.xuijs.com/index.php?r=member/index&home=index"></a> '
}else {
    content += 'Welcome to Xuijs.com ';
}
content += '!';
if(username == '') {
	content += '<a rel="nofollow" href="http://uc.xuijs.com/reg.php" style="margin: 5px; color:#0750D9;text-decoration: none;">注 册</a> | ';
}
if(username == '') {
	content += '<a rel="nofollow" href="http://uc.xuijs.com/login.php" style="margin: 5px; color:#0750D9;text-decoration: none;">登 录</a>';
}else{
	content += '<a rel="nofollow" href="http://uc.xuijs.com/login.php?action=logout" style="margin: 5px; color:#0750D9;text-decoration: none;">Sign out</a>';
}
content += ' </span>';
content += '<span style="margin-left: 5px; float: right; display: inline;">';
content += '<a rel="nofollow" style="margin: 5px; color:#0750D9;text-decoration: none;" href="http://uc.xuijs.com/yzt/index.html">一站通免费建站</a> | <a rel="nofollow" href="http://members.xuijs.com/" style="margin: 5px; color:#0750D9;text-decoration: none;">My Xuijs.com</a> ';
content += '</span></div>';
document.write(content);