var islogin=checkCookieExist('jiaUser');
function getUserHtml (login){
	var userhtml='';
	 userhtml += "<ul class=\"ul_top1\">";
	if (login){
			var username = getCookie('jiaUser');
			username = unescape(unescape(username));
			userhtml+="<li class=\"topli\">会员：" + username + " 欢迎您！</li>";
            userhtml+="<li class=\"topli2\" style=\"margin-left:8px;\"><a href=\"/member/\" class=\"yellow\">管理中心</a></li>";
            userhtml+="<li class=\"topli2\"><a href=\"logout.aspx?action=out\" class=\"yellow\">退出登录</a></li>";
	} else {
		userhtml+="<form id=\"myform\" name=\"myform\" action=\"/checklogin.aspx\" method=\"post\" onsubmit=\"return checkLogin(this);\"><li class=\"topli\">用户名：</li>";
        userhtml += "<li class=\"topput\">";
        userhtml += "<input name=\"username\" type=\"text\" class=\"input\" /></li>";
        userhtml += "<li class=\"topli\">密  码：</li>";
        userhtml += "<li class=\"topput\">";
        userhtml += " <input name=\"password\" type=\"password\" class=\"input\"/></li>";
        userhtml += "<li class=\"topput\"><input type=\"hidden\" name=\"action\" value=\"login\" />";
        userhtml += " <input id=\"Submit1\" type=\"submit\" value=\"\" /></li>";
        userhtml += "<li class=\"topli2\" style=\"margin-left:5px;\"><a href=\"/member/register.aspx\" class=\"yellow\">注册新会员</a></li>";
        userhtml += "<li class=\"topli2\"></li></form>";
}
userhtml +="</ul>";
userhtml += "<ul class=\"ul_top2\">";
userhtml += "<form id=\"search\" name=\"serach\" method=\"get\" action=\"/so.aspx\">";
userhtml += "<li class=\"topli3\" style=\"margin-left:20px;\">搜索：</li>";
userhtml += "<li class=\"topput2\">";
userhtml += "<select name=\"lx\"> ";
userhtml += "<option value=\"\">请选择</option>";
userhtml += " <option value=\"1\">文章搜索</option>";
userhtml += "<option value=\"2\">公司搜索</option>";
userhtml += "<option value=\"3\">产品搜索</option>";
userhtml += "</select>";
userhtml += "</li>";
userhtml += "<li class=\"topput2\"><input name=\"s\" type=\"text\"  class=\"input2\" /></li>";
userhtml += "<li class=\"topput2\"><input name=\"so\" onclick=\"return checkSearch(search);\" type=\"image\" src=\"/images/sou.gif\" /></li>";
userhtml += "</form>";
userhtml += "</ul>";
return userhtml;
}

function logout(){getreq('/logout.aspx?action=logout');deleteCookie('jiaUser');$('userinfo').innerHTML = getUserHtml(null);return false;}
function checkLogin(obj) { if (obj.username.value == "" || obj.password.value == "") { alert('请输入帐号和密码'); return false; } else { return true; } }
function checkSearch(obj) { if (obj.lx.value == "" || obj.s.value == "") { alert('请输入搜索内容和选择搜索类别！'); return false; } else { return true; } }
document.write(getUserHtml(islogin));