var btnReply = null;

function addComments(btn, articleID){
    var Name = $("iName");
    var Content = $("iContent");

    if(Name.value.Trim().length == 0){
        alert("[昵称] 请填写!");
        Name.focus();
        return (false);
    }
    if(Content.value.Trim().length < 10){
        alert("[内容] 请填写!(至少10个字!)");
        Content.focus();
        return (false);
    }
    
    try{
        btnReply = btn; btnReply.disabled = true;
        var objAjax = new Ajax();
        objAjax.addParams("articleID", articleID);
        objAjax.addParams("Name", Name.value);
        objAjax.addParams("Content", Content.value);
        objAjax.OnComplete = function(txt, xml){ addComments_Done(txt, xml); }
        objAjax.CallBack("POST", "/lib/addComments.aspx");
        
        return (false);
    }catch(e){
        alert("请稍候重试!");
        btnReply.disabled = false;
        return (false);
    }
}

function addComments_Done(txt, xml){
    var obj = JSON.parse(txt);
    if(!obj.Error){
        alert("评论成功!");
        window.top.location.reload(true);
    }else{
        alert(obj.ErrorInfo);
    }
    btnReply.disabled = false;
}