var item_id = 2559;

try{
	var url_referer=top.location;
	if(top.location==self.location){
		url_referer=self.location;
	}else{
		url_referer=document.referrer;
	}
}catch(e){
	url_referer=document.referrer;
}

function LTrim(s){
	for(var i=0;i<s.length;i++)
	if(s.charAt(i)!=' ') return s.substring(i,s.length);
	return "";
}
function RTrim(s){
	for(var i=s.length-1;i>=0;i--)
	if(s.charAt(i)!=' ') return s.substring(0,i+1);
	return "";
}
function Trim(s){
	return RTrim(LTrim(s));
}

function submitTime()
{
	//获取提交按扭提交时间戳 -- 私有变量
	var _cur_objDate		= new Date();
	var _submit_time	    = _cur_objDate.getTime();
	
	var _timeDiff			= parseInt((_submit_time - _page_open_time) / 1000);//时间差值，转化为秒单位
	var submit_timeDiff		= _timeDiff;
	
	return submit_timeDiff;
}

function success(data){
	<!-- console.log(data); -->	
	alert('留言成功');
	window.location.href='/';
}

var Ajax={
    post: function (url, data, fn) {
        var obj = new XMLHttpRequest();
        obj.open("POST", url, true);
        obj.setRequestHeader("Content-type", "application/x-www-form-urlencoded"); // 发送信息至服务器时内容编码类型
        obj.onreadystatechange = function () {
            if (obj.readyState == 4 && (obj.status == 200 || obj.status == 304)) {  // 304未修改
                fn.call(this, obj.responseText);
            }
        };
        obj.send(data);
    }
};

function check(theform2){
	var str="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ,./'[]{}`1234567890-=\~!@#$%^&*()_+|?><:";
	if(Trim(theform2.guestname.value) ==""){
		alert("请输入姓名");
		theform2.guestname.focus();
		return false;
	}
	var c=theform2.guestname.value.substr(0,1);
	if(str.indexOf(c)>-1){
		alert("姓名必须填写中文");
		theform2.guestname.focus();
		return false;
	}

	var mobile = Trim(theform2.mobile.value);
	if (mobile != ""){
		if (mobile.length != 11) {
			alert("请输入11位手机号码");
			theform2.mobile.focus();
			return false;		
		}
	}else{
	    alert("请输入11位手机号码");
		theform2.mobile.focus();
		return false;
	}
	
	
	var guestname = Trim(theform2.guestname.value);
	var content = Trim(theform2.content.value);
	var fromurl = Trim(theform2.fromurl.value);	
	var item_id = Trim(theform2.item_id.value);

    var data = 'item_id='+item_id+'&guestname='+guestname+'&content='+content+'&mobile='+mobile+'&fromurl='+fromurl+'&url_referer='+url_referer;
    Ajax.post('/post.php', data, success);
	return false;
}


var htmlStr ='<a name="igbook" id="igbook"></a>';
	htmlStr +='<div class="message-board-box" id="message_igbookForm">';
	htmlStr +='	<div class="message-title"><img src="/images/msgBoard.title.png"></div>';
	htmlStr +='	<div class="message-left">';
	htmlStr +='		<div class="msg-left-item msg-others">';
	htmlStr +='			<div class="msg-left-tit">温馨提示</div>';
	htmlStr +='			<dl class="others-dl">';
	htmlStr +='				<dt>事实证明：</dt>';
	htmlStr +='				<dd>95%成功者都进行过留言垂询</dd>';
	htmlStr +='				<dt>仔细甄选：</dt>';
	htmlStr +='				<dd>认真留言，多方比较，果断执行</dd>';
	htmlStr +='				<dt>权威呈现：</dt>';
	htmlStr +='				<dd>3证严审项目，确保商机高质量</dd>';
	htmlStr +='			</dl>';
	htmlStr +='		</div>';
	htmlStr +='		<div class="msg-legal">';
	htmlStr +='			<p>已有<b>120人</b>与</p>';
	htmlStr +='			<p>商家联系</p>';
	htmlStr +='		</div>';
	htmlStr +='		<a class="legal-notices" href="#" target="_blank">法律声明</a>';
	htmlStr +='	</div>';
	htmlStr +='	<div class="message-right">';
	htmlStr +='		<div class="msg-right-tit">欢迎留言</div>';
	htmlStr +='		<div class="msg-right-form">';
	htmlStr +='      <form name="theform2" method="post" onsubmit="return check(this)">';
	htmlStr +='			<div class="message-input-tips"><span id="message-error"></span></div>';
	htmlStr +='			<dl class="msg-guestname">';
	htmlStr +='				<dt><i class="msg-asterisk">*</i>姓名：</dt>';
	htmlStr +='				<dd><input type="text" class="msg-input placeholder" value="" placeholder="请填写姓名" name="guestname" id="guestname"></dd>';
	htmlStr +='			</dl>';
	htmlStr +='			<dl class="msg-other">';
	htmlStr +='				<dt><i class="msg-asterisk">*</i>手机：</dt>';
	htmlStr +='				<dd><input type="text" class="msg-input placeholder" name="mobile" id="mobile" placeholder="您的手机号"></dd>';
	htmlStr +='			</dl>';
	htmlStr +='			<dl class="msg-content">';
	htmlStr +='				<dt><i class="msg-asterisk"></i>留言：</dt>';
	htmlStr +='				<dd><textarea name="content" class="msg-textarea placeholder" placeholder="请输入您的留言内容或选择快捷留言" id="content"></textarea></dd>';
	htmlStr +='			</dl>';
	htmlStr +='			<div class="msg-button-box">';
	htmlStr +='				<input type="submit" class="msg-button" id="gbookSubmit" value="提交留言">';
	htmlStr +='			</div>';
	htmlStr +='			<input type="hidden" name="item_id" id="item_id" value="'+item_id+'" />';
	htmlStr +='			<input type="hidden" name="fromurl" id="fromurl" value="'+escape(url_referer)+'" />';
	htmlStr +='		</form>';
	htmlStr +='		</div>';
	htmlStr +='		<div class="easy-checkMsg hide" id="easyCheckMsg">';
	htmlStr +='			<i class="easy-icon"></i>';
	htmlStr +='			<div class="checkMsg-title">请填写留言或选择下列快捷留言</div>';
	htmlStr +='			<ul class="easy-input">';
	htmlStr +='				<li>我想加盟，请来电话告诉我具体细节。</li>';
	htmlStr +='				<li>想了解加盟细节，请尽快寄一份资料。</li>';
	htmlStr +='				<li>我加盟后，您们还会提供哪些服务？</li>';
	htmlStr +='				<li>请问贵公司哪里有样板店或直营店？</li>';
	htmlStr +='				<li>我有意向，请问加盟费是多少？</li>';
	htmlStr +='			</ul>';
	htmlStr +='		</div>';
	htmlStr +='	</div>';
	htmlStr +='</div>';
	
function byClassName(oEle,sClass,sEle){
	if(oEle.getElementsByClassName){
		return oEle.getElementsByClassName(sClass);
	}else{
		var aEle = oEle.getElementsByTagName(sEle || '*'),
		reg=new RegExp('(^|\\s)'+sClass+'($|\\s)'),
		arr=[],i=0,iLen=aEle.length;
		for(; i<iLen; i++){
			if(reg.test(aEle[i].className)){
				arr.push(aEle[i]);
			}
		}
		return arr;
	}
}

var myGbookDiv = document.createElement('div');
var eName = 'ggy_txt';
var myGookBox = null;


myGookBox = byClassName(document, eName)[0];
console.log(myGookBox);
if(myGookBox == null){
	console.log(myGookBox);
}
myGbookDiv.innerHTML = htmlStr;
myGookBox.appendChild(myGbookDiv);