function loadLoginStatus()
{
    var userid = getCookie("USERID") ;
    var useracc = getCookie("USERACC");
    var useridentity = getCookie("USERIDENTITY");
    var username = getCookie("USERNAME");
    if(username != "")
    {
		document.write("<div class='fi home'><a href='http://www.citygf.com/'>网站首页</a> | <a href='http://www.citygf.com/blog_index/'>博客频道</a> | <a href='http://bbs.citygf.com/'>通济论坛</a></div>");
		//document.write("<div class='hi'>您好,<label>"+username+"</label></div>");
		document.write("<div class='links'>");
		document.write("<ul>");
		document.write("<li class='hi'>您好,<span>"+username+"</span></li>");
		document.write("<li class='my'><a href='http://public.citygf.com/my/index.aspx' target='_blank'>通行证管理</a></li>");
		document.write("<li class='myblog'><a href='http://blog.citygf.com/"+useracc+"/index.aspx' target='_blank'>我的博客</a></li>");
		document.write("<li class='blogman'><a href='http://blog.citygf.com/admin/default.aspx'>博客管理</a></li>");
		document.write("<li class='pubarticle'><a href='http://blog.citygf.com/admin/articleadd.aspx'>发表日志</a></li>");
		document.write("<li class='logout'><a href='http://public.citygf.com/logout.aspx?refer="+escape(document.URL)+"'>注销登录</a></li>");
		document.write("</ul>");
		document.write("</div>");
    }
    else
    {
		document.write("<div class='fi home'><a href='http://www.citygf.com/'>网站首页</a> | <a href='http://www.citygf.com/blog_index/'>博客频道</a>  | <a href='http://bbs.citygf.com/'>通济论坛</a></div>");
		document.write("<form class='cs-form' onsubmit='return checkLogin(this)' method='post'>");
		document.write("<div class='fi'><label>登录名</label><input type='text' name='username' class='text' /></div>");
		document.write("<div class='fi'><label>密码</label><input type='password' name='password' class='text' /></div>");
		document.write("<div class='fi fi-btns'><button type='submit'>登录</button>&nbsp;&nbsp;<a href='http://public.citygf.com/register.aspx' class='reg'>注册</a></div>");
		document.write("</form>");
    }
}
function getCookie(c_name)
{
    if (document.cookie.length>0)
    {
        c_start=document.cookie.indexOf(c_name + "=");
        if (c_start!=-1)
        { 
            c_start=c_start + c_name.length+1; 
            c_end=document.cookie.indexOf(";",c_start);
            if (c_end==-1) c_end=document.cookie.length;
            //return document.cookie.substring(c_start,c_end);
            return unescape(document.cookie.substring(c_start,c_end));
        } 
    }
    return "";
} 
function checkLogin(f)
{
    var msg = "";
    if(f.username.value == "")
        msg += "请输入登录名\n";
    if(f.password.value == "")
        msg += "请输入密码\n";
    if(msg != "")
    {
        alert(msg);
        return false;
    }
    else
    {
        f.action = "http://public.citygf.com/login.aspx?refer=" + escape(document.URL);
        f.method = "post";
        return true;
    }
}
loadLoginStatus();