_jyt = {
					push: function(category,action,lable,value) {
						addEvent(category,action,lable,value);
					}
				}
				
function jyt_siteid(){
	return ;
}
function jyt_lenovo_id(){
	var lenoid = "";
	return lenoid;
}
function jyt_page_type(){
	return "";
}

function jyt_ref(){
	//来源
	return document.referrer;
}
function jyt_language(){
	//页面的语种
	return window.navigator.systemLanguage || window.navigator.language;
}
function jyt_rand(){
	//随机数
	return Math.floor(2147483648 * Math.random());
}

function jyt_href(){
	//当前地址
	return window.location.href;
}

function jyt_agent(){
	//浏览器信息
	return window.navigator.userAgent;
}

function jyt_iscookie(){
	//是否支持cookie
	return window.navigator.cookieEnabled;
}
function jyt_cookie_len(){
	//cookie的长度
	return document.cookie.length;
}
function jyt_host(){
	//地址端口号
	return window.location.host;
}

function setCookie(cookieName,cookieValue,cookieExpires,cookiePath)  
{  
    cookieValue = escape(cookieValue);//编码latin-1  
    if(cookieExpires=="")  
    {  
        var nowDate = new Date();  
        nowDate.setMonth(nowDate.getMonth()+6);  
        cookieExpires = nowDate.toGMTString();  
    }  
    if(cookiePath!="")  
    {  
        cookiePath = ";Path="+cookiePath;  
    }  
    document.cookie= cookieName+"="+cookieValue+";expires="+cookieExpires+cookiePath;  
}  

//获取cookie  
 function getCookieValue(cookieName)  
{  
    var cookieValue = document.cookie;  
    var cookieStartAt = cookieValue.indexOf(""+cookieName+"=");  
    if(cookieStartAt==-1)  
    {  
        cookieStartAt = cookieValue.indexOf(cookieName+"=");  
    }  
    if(cookieStartAt==-1)  
    {  
        cookieValue = null;  
    }  
    else  
    {  
        cookieStartAt = cookieValue.indexOf("=",cookieStartAt)+1;  
        cookieEndAt = cookieValue.indexOf(";",cookieStartAt);  
        if(cookieEndAt==-1)  
        {  
            cookieEndAt = cookieValue.length;  
        }  
        cookieValue = unescape(cookieValue.substring(cookieStartAt,cookieEndAt));//解码latin-1  
    }  
    return cookieValue;  
} 

function deleteCookie(name, path)
{
    if(getCookieValue(name)) 
    {
        document.cookie = name + "=" +
        ((path) ? ";path=" + path : "") +
        ";expires=Thu,01-Jan-1970 00:00:01 GMT";
    }
}

	//生成当前时间
	var now = (new Date).getTime();
	//1.获取ltime，如果存在则用ltime - 当前时间;
	
	//把时间存储在cookie当中,命名为ltime;
	var ltime = getCookieValue("ltime");
	var lenid = getCookieValue("lenovo_id");
	//if(lenid == null && null != jyt_lenovo_id()){
			//在客户端种cookie
	//		setCookie("lenovo_id",,"","/");
	//}
	if(ltime != null){	
		//得到前一个页面的停留时间
		var rtime = now - ltime;
		if(rtime > (3600 * 1000)){
			rtime = 60 * 1000;
	  }
		//清空ltime
		deleteCookie("ltime","/");
	}
	setCookie("ltime",now,"","/");
	
	
	var c = [];
		c.push("siteid=" + jyt_siteid());
	    c.push("leno=" + jyt_lenovo_id());
	    c.push("page_type=" + jyt_page_type());
		c.push("r=" + encodeURIComponent(jyt_ref()));
		c.push("page=" + encodeURIComponent(jyt_href()));
		c.push("agent=" + encodeURIComponent(jyt_agent()));
		c.push("rnd=" + jyt_rand());
		c.push("rtime=" + rtime);
		c.push("event=" + jyt_page_type());
	
	function addEvent(category,action,lable,value){
               // alert("http://202.85.219.247:82/ad/monitorEvent.php?" + c.join("&") + "&ev=click&ei=" + encodeURIComponent( category + '|' + action + '|' + lable + '|' + value));
		(new Image()).src="http://118.178.182.12/monitor/ad/monitorEvent.php?" + c.join("&") + "&ev=click&ei=" + encodeURIComponent(encodeURIComponent( category + '|' + action + '|' + lable + '|' + value)) + "&ra=" + jyt_rand(); 
		
	}
	function init(){
		heavyImage = new Image();
		heavyImage.src = "http://118.178.182.12/monitor/ad/monitorStayTime.php?" + c.join("&"); 
		heavyImage.onload = function(){
		};
	}
	init();