var loginbox = "";
                      	loginbox +=    ' <li class="dropdown">';
	loginbox +=    '                    <a data-toggle="dropdown" class="dropdown-toggle" href="#">';
loginbox +=    '                 <i class="icon-user "></i> 登录/注册 <b class="caret"></b></a>';
	loginbox +=    '                        <ul class="dropdown-menu">';
					loginbox +=    '<li><a href="https://u.uc.stonepoll.net/action/login.html" ><i class="icon-key"></i> 登录</a></li>';
				loginbox +=    '<li><a href="https://u.uc.stonepoll.net/action/register_nav.html"><i class="icon-key"></i> 注册</a></li>';
                                                loginbox +=    '</ul>';
                        	loginbox +=    '</li>';
                                              document.write(loginbox);