var CommentHelper=
{
	articleID:0,
	url:"/BeCool/ASPXDLL/CommentAjaxHelper.aspx",
	pars:"",
	divid:"divAjaxComment",
	
	//初始化对应文章ID，必须最先调用
	init:function(hiddenField)
	{
		this.articleID=hdArticleID.value;
		
	},
	submit:function()
	{
			if(this.ckeckTextNull($('hdarticleID'),'没找到评论对象，不能进行评论，请和管理员联系。'))return;
            if(this.ckeckTextNull($('txtUserName'),'姓名不能为空。'))return;
            if(this.ckeckTextNull($('txtContent'),'内容不能为空。'))return;
            if(this.ckeckTextNull($('checkcode'),'验证码不能为空。'))return;
			document.getElementById('commentMsg').innerHTML='正在提交数据,请稍候.....';
			this.pars="method=InsertComment&content="+$('txtContent').value+"&username="+$('txtUserName').value+"&checkcode="+$('checkcode').value+"&articleID="+encodeURI(this.articleID);
			var myAjax = new Ajax.Request(
				this.url, 
				{
					method: 'get', 
	
					parameters: this.pars, 
	
					onFailure: function(request){$(this.divid).innerHTML="访问服务器错误";},
	
					onSuccess: this.callBackComment//onComplete
				});
			//alert(this.url);
	},
	getHotList:function()
	{
		this.pars="method=GetHotList&articleID="+encodeURI(this.articleID);
		//alert(this.pars);
		var myAjax = new Ajax.Request(
			this.url,{
				method: 'get', 

				parameters: this.pars, 

				onFailure: function(request){$(this.divid).innerHTML="访问服务器错误";},

				onSuccess: this.BeCoolCallBack//onComplete
			});	
	},
	getPostForm:function()
	 {
		this.pars="method=GetPostForm&articleID="+this.articleID;
			var myAjax2 = new Ajax.Request(
				this.url, 
				{
					method: 'get', 
	
					parameters: this.pars, 
	
					onFailure: function(request){$(this.divid).innerHTML="访问服务器错误";},
	
					onSuccess: this.BeCoolCallBack//onComplete
				});	
	},
	linkToMore:function()
	{
			window.open('/Template/default/comment.html');
			this.pars="method=getAllList&articleID="+this.articleID;
			var myAjax = new Ajax.Request(
				this.url, 
				{
					method: 'get', 
	
					parameters: this.pars, 
	
					onFailure: function(request){$(this.divid).innerHTML="访问服务器错误";},
	
					onSuccess: this.BeCoolCallBack//onComplete
				});	
	},
	up:function(commentId)
	{
		
		this.pars="method=up&commentId="+commentId;
		var myAjax = new Ajax.Request(
				this.url, 
				{
					method: 'get', 
	
					parameters: this.pars, 
	
					onFailure: function(request){$(this.divid).innerHTML="访问服务器错误";},
	
					onSuccess: this.BeCoolCallBack//onComplete
				});	
	},
	Quote:function(commentId)
	{
		this.pars="method=quote&commentId="+commentId;
		var myAjax = new Ajax.Request(
				this.url, 
				{
					method: 'get', 
	
					parameters: this.pars, 
	
					onFailure: function(request){$(this.divid).innerHTML="访问服务器错误";},
	
					onSuccess: this.BeCoolCallBack//onComplete
				});		
	},
	//盖楼回复
	quoteSubmit:function(commentId)
	{
		this.pars="method=quoteSubmit&commentId="+commentId;
		var myAjax = new Ajax.Request(
				this.url, 
				{
					method: 'get', 
	
					parameters: this.pars, 
	
					onFailure: function(request){$(this.divid).innerHTML="访问服务器错误";},
	
					onSuccess: this.BeCoolCallBack//onComplete
				});	
	},
	 ckeckTextNull:function(obj,tip)
    {
            if(obj)
            {
                if(obj.value=='')
                {
                    if(obj.type!='hidden') obj.focus();     
                    alert(tip);
                    return true;
                }
            }
    },
	BeCoolCallBack:function(response)
	   {
		   return function(httpRequest){
		   $(divid).innerHTML=response.responseText;
		  // alert(response.responseText);
		   };
	   },
	callBackComment:function(response)
        {
			alert(response.responseText);
			var type=response.responseText;
            //type = httpRequest.responseText;
            document.getElementById('commentMsg').innerHTML=''
			
            if(type=='checkcode')
            {
              alert("验证码输入错误，请重新输入。");
              this.refresh();
               return;
            }            
            if(type=='no')
            {
              alert("发表评论失败。");  return;
            }

            alert("发表评论成功。");

             $('txtContent').value='';
			 this.refresh();
           this.getHotList();

        },
		refresh:function() 
		{
	
			var url=document.all("ValidateCodeImage").src;//"/CMS/CheckCode.aspx?id=";
	
			var n=url.indexOf('?');
	
			if(n>0)url=url.substring(0,n); 
	
			var r=Math.random()*1000; 
	
			url=url+"?temp="+r;
	
			//alert(url)
	
			document.all("ValidateCodeImage").src=url;
	
			document.all("checkcode").value=""; 
	
			document.all("checkcode").focus();
	
			return false;
	
		}
};