var scripts = document.getElementsByTagName('script'); 
var currentScript = scripts[scripts.length - 1].src;
function getQueryString(name, url) {
	if(url == undefined){
		url = window.location.search.substr(1);
	}else if(url.indexOf("?") != -1){
		url = url.substr(url.indexOf("?") + 1)
	}else{
		url = "";
	}
	var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)", "i"); 
	var r = url.match(reg); 
	if (r != null){
		return unescape(r[2]);
	}
	return ""; 
}
function getId(){
	var path = window.location.pathname;
	var channelId = 0;
	var infoId = 0;
	if(path.indexOf("/main/preview.do") != -1){
		var url = window.location.href;
		channelId = getQueryString("channelId", url);
		infoId = getQueryString("infoId", url);
	}else{
		var result = RegExp("/channel/(\\d*)/").exec(path);
		if(result != null){
			channelId = result[1]// 鏍忕洰ID
		}
		result = RegExp("/detail-(\\d*)\\.").exec(path);
		if(result != null){
			infoId = result[1]// 淇℃伅ID
		}
	}
	return new Array(channelId,infoId);
}
(function() {
	var domain = window.location.protocol + "//" + window.location.host; // 鑴氭湰瀵瑰簲鐨勮缁熻绔欑偣鍩熷悕
	var url = domain + window.location.pathname;    // 褰撳墠椤甸潰url
	var interfaceURL = currentScript.substring(0, currentScript.indexOf("/res/visit/"))
							+ '/openapi/visit/visit.do';//缁熻鎺ュ彛

	var D = document, L = D.location, R = D.referrer, W = window, E = encodeURIComponent;

	var VISIT = {
		client : {},
		getUrl : function() {// 鍦板潃
			this.client.url = url;
		},
		getResolution : function() {// 鍒嗚鲸鐜
			this.client.resolution = W.screen.width + "x" + W.screen.height;
		},
		getColorDepth : function() {// 鑹叉繁
			this.client.color = W.screen ? W.screen.colorDepth + "-bit" : "";
		},
		getRef : function() {// 鏉ユ簮椤甸潰
			this.client.ref = R ? E(R) : "";
		},
		getCookieEnabled : function() {// 鏄惁鏀寔Cookie
			this.client.cookieEnabled = navigator.cookieEnabled ? "1" : "0";
		},
		getJavaEnabled : function() {// 鏄惁鏀寔Java
			this.client.javaEnabled = navigator.javaEnabled ? "1" : "0";
		},
		getFlash : function() {// Flash鐗堟湰
			if (navigator.plugins
					&& typeof navigator.plugins["Shockwave Flash"] == "object") {
				var a = navigator.plugins["Shockwave Flash"].description;
				if (a
						&& (!navigator.mimeTypes
								|| !navigator.mimeTypes["application/x-shockwave-flash"] || navigator.mimeTypes["application/x-shockwave-flash"].enabledPlugin)) {
					this.client.flashVersion = a.replace(/^.*\s+(\S+)\s+\S+$/, "$1");
				}
			} else {
				if (W.ActiveXObject) {
					try {
						if (a = new ActiveXObject(
								"ShockwaveFlash.ShockwaveFlash")) {
							(version = a.GetVariable("$version"))
									&& (this.client.flashVersion = version.replace(
											/^.*\s+(\d+),(\d+).*$/, "$1.$2"));
						}
					} catch (b) {
					}
				}
			}
		},
		getLanguage : function() {// 璇█
			var a = navigator;
			this.client.language = (a.systemLanguage ? a.systemLanguage
					: a.browserLanguage ? a.browserLanguage
							: a.language ? a.language
									: a.userLanguage ? a.userLanguage : "-")
					.toLowerCase();
		},
		getId : function() {
			this.client.siteId = getQueryString("s", currentScript);// 绔欑偣ID
			var ids = getId();
			this.client.channelId = ids[0]// 鏍忕洰ID
			this.client.infoId = ids[1]// 淇℃伅ID
			
		},
		getTitle : function() {// 鏂囩珷鏍囬
			this.client.title = E(document.title);
		},
		getRnd : function() {// 浜х敓闅忓嵆鏁
			this.client.rnd = Math.round(Math.random() * 4000000000);
		},
		getUV : function() {// 鑾峰緱璁垮ID
			var uv = this.getCookie('VISIT_UV');
			if (uv == '') {
				var rand1 = parseInt(Math.random() * 4000000000);
				var rand2 = parseInt(Math.random() * 4000000000);
				uv = String(rand1) + String(rand2);
			}
			var date = new Date();
			date.setDate(date.getDate() + 1);
			date.setHours(0, 0, 0, 0);
			this.setCookie('VISIT_UV', uv, date, domain, '/');
			this.client.uv = uv;
		},
		getSession : function() {// 鑾峰彇Seesion ID
			var session = this.getCookie('VISIT_session');
			if (session == '') {
				var rand1 = parseInt(Math.random() * 4000000000);
				var rand2 = parseInt(Math.random() * 4000000000);
				session = String(rand1) + String(rand2);
			}
			var date = new Date();
			date.setMinutes(date.getMinutes() + 30);
			this.setCookie('VISIT_session', session, date, domain, '/');
			this.client.sessionId = session;
		},
		setCookie : function(name, value, expires, domain, path) {// 璁剧疆Cookie
			D.cookie = name
					+ "="
					+ value
					+ (expires == null ? "" : "; expires="
							+ expires.toGMTString()) + "; domain=" + domain
					+ (path ? "; path=" + path : "");
		},
		getCookie : function(name) {// 鑾峰彇cookie
			if (name = RegExp("(^| )" + name + "=([^;]*)(;|$)").exec(D.cookie)) {
				return name[2] || "";
			}
			return "";
		},
		postData : function() {// 鍙戦€佹暟鎹
			var param = [];
			for ( var i in this.client) {
				var h = E(this.client[i]);
				if (h)
					param.push(i + '=' + h);
			}
			var a = new Image(1, 1);
			a.src = interfaceURL + '?' + param.join('&');
		},
		init : function() {
				this.getUrl();
				this.getRnd();
				this.getUV();
				this.getSession();
				this.getId();
				this.getColorDepth();
				this.getCookieEnabled();
				this.getFlash();
				this.getJavaEnabled();
				this.getLanguage();
				this.getRef();
				this.getResolution();
				this.getTitle();
				//鍙戦€佹暟鎹埌鎺ュ彛
				this.postData();
		}
	};
	VISIT.init();
})();