document.writeln("<style>");
document.writeln(".usercp a.login { background: #4aa03c; margin-left: 1px; }");
document.writeln(".usercp a.login:hover { background: #278218; }");
document.writeln(".usercp a.reg { background: #f90; margin-right: 1px; margin-left: 20px; }");
document.writeln(".usercp a.reg:hover { background: #f60; }");
document.writeln("</style>");
document.writeln("<a href=\"\/users/login.asp\" class=\"reg\" target=\"_blank\">用户登陆</a>");
document.writeln("<a href=\"\/users/reg.asp?action=apply\" class=\"user_center\" target=\"_blank\">用户注册</a>");
document.writeln("<a href=\"\/article/\" class=\"login\" target=\"_blank\">文章教程</a>")