function getcookie(name)
{
    var s,r,c_start,c_end;
    s = unescape(document.cookie);
    r = '';
    if(s.length != -1)
    {
        c_start = s.indexOf(name + '=');
        if(c_start != -1)
        {
            c_start = c_start + name.length + 1;
            c_end = s.indexOf(';',c_start);
            if(c_end == -1) c_end = s.length;
            r = s.substring(c_start,c_end);
        }
    }
    return r;
}
function initArray()
{ 
    this.length=initArray.arguments.length 
    for(var i=0;i<this.length;i++) 
    this[i+1]=initArray.arguments[i]
} 

function showlogin(islogin)
{
    var nowdate = new Date();
    var year,month,day,week,html;
    var d=new initArray( 
        "星期日", 
        "星期一", 
        "星期二", 
        "星期三", 
        "星期四", 
        "星期五", 
        "星期六"); 
    year = nowdate.getYear();
    month = nowdate.getMonth()+1;
    day = nowdate.getDate();
    week = nowdate.getDay()+1;
    
    html = '\
<div class=\"login\">\
    <ul style=\"float:left;width:550px;text-align:left;\">\
        <form name=\"serachform\" method=\"post\" action=\"/root/Search.Asp\" target=\"_blank\">\
        <li>' + year + '年' + month + '月' + day + '日 ' + d[week] + '\
        <img src=\"/skin/default/index/serach01.gif\">\
        <input type=\"text\" name=\"key\" value=\"\">\
        <select name=\"site\">\
            <option value=\"baidu\">百 度</option>\
            <option value=\"qufu123\">本 站</option>\
            <option value=\"google\">Google</option>\
        </select>\
        <input type=\"image\" src=\"/skin/default/index/serach.gif\">\
        &nbsp;<a href=\"/user/message.asp\" style=\"color:red\">请及时查看您的短消息</a><br />\
        </li>\
        </form>\
    </ul>';
    if(islogin==1)
    {
        html = html + '\
    <ul style=\"float:right;padding-top:5px\">\
        <li>\
        <img src=\"/skin/default/index/usercenter.gif\"><a href=\"/user\">用户中心</a> <img src=\"/skin/default/index/close.gif\"><a href="/logout.asp">退出</a>\
        </li>\
    </ul>';
    }
    else
    {
        html = html + '\
    <ul style=\"float:right\">\
        <form name=\"loginform\" method=\"post\" action=\"/root/login.Asp?act=login\">\
        <li>\
        用户名：<input type=\"text\" name=\"username\" value=\"\" size=\"10\" onkeydown=\"javascript:if(event.keyCode==13) submit();\">\
        密码：<input type=\"password\" name=\"userpassword\" value=\"\" size=\"10\" onkeydown=\"javascript:if(event.keyCode==13) submit();\">\
        <input type=\"image\" src=\"/skin/default/login/login.gif\" style=\"border:1px solid white\" onmouseover=\"javascript:this.style.border=\'1px solid red\';\" onmouseout=\"javascript:this.style.border=\'1px solid white\';\">\
        <a href=\"/root/reg.asp\"><img  align=\"absmiddle\"src=\"/skin/default/login/reg.gif\" border=\"0\" align=\"center\" style=\"border:1px solid white\" onmouseover=\"javascript:this.style.border=\'1px solid red\';\" onmouseout=\"javascript:this.style.border=\'1px solid white\';\"></a>\
        </li>\
        </form>\
    </ul>';
    }
    html = html + '<br class=\"clearboth\" /></div>';
document.write(html);
}

if(getcookie('/_User_Id') != '')
{
    showlogin(1);
}
else
{
    showlogin(0);
}

