//提交留言
function submitComment(){
       if($("message").value=="请在此填写留言" || $("message").value==""){
	   alert("请填写留言");
           $("commentSubmitButton").style.visibility = "visible" ;		
	}else{
       var myAjax = new Ajax.Request(
                    '/comment/execComment.ashx',
                    {method: 'post', parameters: {message:$("message").value,artSN:$("artSN").value,chkCode:$("chkCode").value,anony:$("anony").value,psn:$("psn").value}, onComplete: showResponse}           
         );
	}
}
//提交留言后的动作
function  showResponse(data)
{
//alert(data.responseText);
	$("commentSubmitButton").style.visibility = "visible" ;
	if(data.responseText=="0"){
		getCommentList();
		alert("发表成功");
	}
	if(data.responseText=="1"){
		alert("验证码错误");	
		//getCommentList();
	}
	if(data.responseText=="2"){
		alert("未知错误");	
		//getCommentList();
	}
	$("chkCodeImg").onclick();
	$("message").value="请在此填写留言";
}
//获得最后5条留言
function getCommentList()
{
      var request_url = "/comment/listComment.ashx"; // 需要获取内容的url
      var myAjax = new Ajax.Updater('comment', request_url,{ // 将request_url返回内容绑定到id为result的容器中
      method : 'get', //HTTP请求的方法,get or post
      parameters : {rnd:Math.random(),artSN:'200910094L0KIB'}, //请求参数
      onFailure : reportError, //失败的时候调用 reportError 函数
      onLoading : loading, //正在获得内容的时候
      onComplete : done //内容获取完毕的时候
      });
}
function loading()
{
      $('loading').style.display = 'block';
}
function done()
{
      $('loading').style.display = 'none';
}
function reportError(request)
{
      alert('有错误发生');
}

//画出框架
var str='\
<div id="commentArea">\
    <div id="commentAreaLeft">\
      <div >\
	<div style="float:left;padding:4px;">网友评论</div>\
	<div style="float:right;padding:4px;">[察看全部评论]</div>\
      </div>\
      <div style="margin:0 auto;width:420px;clear:both;background:#FFF;color:#888;">\
        <div id="comment"><div id="loading">正在读取留言..</div></div><div style="clear:both;"></div>\
      </div>\
    </div>\
    <div id="commentAreaRight">\
	<div style="background:#eee;width:97%">\
<a href="http://show.tiga.com.cn" target="_blank" ><img border="0" align="absmiddle" src="http://img4.tiga.com.cn/2008/04/28/20080428112727TPMBD.jpg"  /></a>\
        </div>\
	<div><div id="msgBox"></div></div>\
	<div><textarea id="message" name="message" onclick="check(this)" onblur="check(this)" >请在此填写留言</textarea></div>\
        <div style="height:30px;line-height:30px;">\
<input type="checkbox" id="anony" onclick="this.value=(-1)*this.value" value="-1" checked >匿名发表 \
<input type="hidden" id="artSN" value="200910094L0KIB" >\
<input type="hidden" id="psn" value="artCnt" >\
验证码 <input id="chkCode" type="text" style="width:40px;" > <img id="chkCodeImg" height=20 align="absmiddle" onclick="reload(this,\'artCnt\')" src="http://passport.tiga.com.cn/checkCode.ashx?psn=artCnt&rnd=0.8429009647014781">\
&nbsp;<button id="commentSubmitButton" onclick="submit();" >提交</button>\
        </div>\
    </div>\
    <div style="clear:both;"></div>\
</div>\
';
function check(obj)
{
  if(obj.value=='') 
	obj.value='请在此填写留言';
  else if(obj.value=='请在此填写留言') 
	obj.value='';
}
document.write(str);




function reload(obj,psn){
	obj.src = 'http://passport.tiga.com.cn/checkCode.ashx?psn='+psn+'&rnd='+Math.random();
}
function getCookie(sName) {
		var aCookie = document.cookie.split("; ");
		for (var i=0; i < aCookie.length; i++) {
			var aCrumb = aCookie[i].split("=");
			if (sName == aCrumb[0]) 
			return unescape(aCrumb[1]);
		}
		return "";
}
/*
var winLogin = new Window("loginForm", {className: "alphacube",title: "数字鲸导游",top:2, left:2,  width:200, height:200, zIndex:99999, opacity:1, resizable: false, minimizable: false, maximizable: false,closable:true});
        var str2 = '';
        str2 += '<form name="f" action="http://passport.tiga.com.cn/execLogin.ashx" method="post" >';
        str2 += '帐号<input type="text" name="uid" size="12" maxlength="20" ><br>';
        str2 += '密码<input type="password" name="upw" size="12" maxlength="20" ><br>';
        str2 += '验证码<input type="text" name="checkCode" size="4" maxlength="20" >';
        str2 += '<input type="hidden" name="psn" value="login" >';
        str2 += '<img style="cursor:pointer;" onclick="reload(this,\'login\');" height="20" align="absmiddle" src="http://passport.tiga.com.cn/checkCode.ashx?psn=login&rnd=';
	str2 += Math.random();
        str2 += '" /><br>';
        str2 += '<button align="absmiddle"  onclick="document.f.submit();" >登录</button>';
        str2 += '<button onclick="window.open(\'http://passport.tiga.com.cn/\');" >注册</button>';
        str2 += ' </form>';

    winLogin.getContent().innerHTML = str2;
    //winLogin.setDestroyOnClose();
*/
function isLoginUser(){
  if(readcookie("uid")!=null && readcookie("uid")!=""){
         return true;
   }else{
        var winLogin = new Window("loginForm", {className: "alphacube",title: "数字鲸导游",top:2, left:2,  width:200, height:200, zIndex:99999, opacity:1, resizable: false, minimizable: false, maximizable: false,closable:true});
        var str2 = '';
        str2 += '<form name="f" action="http://passport.tiga.com.cn/execLogin.ashx" method="post" >';
        str2 += '帐号<input type="text" name="uid" size="12" maxlength="20" ><br>';
        str2 += '密码<input type="password" name="upw" size="12" maxlength="20" ><br>';
        str2 += '验证码<input type="text" name="checkCode" size="4" maxlength="20" >';
        str2 += '<input type="hidden" name="psn" value="login" >';
        str2 += '<img style="cursor:pointer;" onclick="reload(this,\'login\');" height="20" align="absmiddle" src="http://passport.tiga.com.cn/checkCode.ashx?psn=login&rnd=';
	str2 += Math.random();
        str2 += '" /><br>';
        str2 += '<button align="absmiddle"  onclick="document.f.submit();" >登录</button>';
        str2 += '<button onclick="window.open(\'http://passport.tiga.com.cn/\');" >注册</button>';
        str2 += ' </form>';

         winLogin.getContent().innerHTML = str2;
	 winLogin.showCenter(true);   
	 winLogin.toFront();
	 return false;
   }
}
function submit(){
    if($("anony").value==-1){
		$("commentSubmitButton").style.visibility = "hidden";
		submitComment();
    }else{
	if(isLoginUser()){
		$("commentSubmitButton").style.visibility = "hidden";
		submitComment();
 	}
    }
}

//获取留言
	getCommentList();