//獲取ID對象
function getElm(name) {
	return document.getElementById(name);
}

//顯示模式窗口
function popObjectSelectInfo(url) {
	window.open(url,'newWin','modal=yes,width=550,height=330,resizable=no,scrollbars=no');
}

/********** 定義COOKIE 類 start ***************/
var Cookie =
{
	get : function(name) {
		var value = "";
		var arr = document.cookie.match(new RegExp("(^| )"+name+"=([^;]*)(;|$)"));
		if(arr != null) { value = unescape(arr[2]); }
		return value;
	},
	set : function(name,value,days){
		if(isNaN(days)){
			document.cookie = name+"="+escape(value)+";";
		}else{
			document.cookie = name+"="+escape(value)+";expires="+new Date(new Date().getTime()+days*86400000).toGMTString();
		}
	},
	del : function(name){
		document.cookie = name+"=;expires="+new Date().toGMTString();
	}
}
/********** 定義COOKIE 類 end ***************/



document.onkeydown = function() {  
	var k = window.event.keyCode;  
	if (k == 116 || (window.event.ctrlKey && window.event.keyCode==82)) //屏蔽   F5   刷新鍵  和CTRL+R
	{  
		window.event.keyCode = 0;  
		window.event.returnValue = false;  
		chkrefresh();
	} 
}
var refreshtime = 5000;//5秒
function chkrefresh()//檢測是否刷新過快
{
	var oldtime = Cookie.get('refreshtime');
	var nowtime = new Date().getTime();
	oldtime = parseInt(oldtime);
	if(oldtime+refreshtime<nowtime) {
		window.location.reload();Cookie.set('refreshtime',nowtime);
	} else {
		alert("刷新过快，请稍候");
	}
}


/********** Ajax start ***************/
var xmlHttp;
var obj;

//接口
function myRequest(tempobj,url) {
	if (tempobj==null) return;
	obj=tempobj;
	var re = /.*\//gi;
	startRequestGet(this.location.href.match(re)+url);
}
//get请求
function startRequestGet(url) {
    try {
        createobj();
        if(xmlHttp) {
        	//xmlHttp.setTimeouts(15000, 15000, 15000, 15000);
            xmlHttp.onreadystatechange=function() {
                //客户端请求成功
                if(xmlHttp.readyState==4) {
                    //服务端返回成功
                    if(xmlHttp.status==200) {
                        doResult();
                    }
                }    
            }
            xmlHttp.open("GET",url,true);
            xmlHttp.setRequestHeader("Content-Type","text/html;charset=utf-8");
            xmlHttp.send(null);
        }
    } catch(e) {
		// alert('object null');
    }   
}
//post请求
function startRequestPost(url,value) {
    try {
		// createXmlHttpRequest();
        if(xmlHttp!=null) {
            xmlHttp.onreadystatechange=function() {
				if(xmlHttp.readyState==4) {
					if(xmlHttp.status==200) {
                        doResult();
                    }
                }
            }
            xmlHttp.open("POST",url,true);
            //http_request.setRequestHeader("Content-Length",value.length); 
            xmlHttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
            xmlHttp.send(value);
        }
    } catch(e) {
        return false;
    }
}
//创建ajax对象
function createobj() {
	if (window.XMLHttpRequest) { 
		xmlHttp= new XMLHttpRequest();
	} else if(window.ActiveXObject) {
        try {
			// 尝试按新版InternetExplorer方法创建
			xmlHttp = new ActiveXObject("Msxml2.XMLHTTP");
		} catch (e1) { // 创建请求的ActiveX对象失败
			try {
				// 尝试按老版InternetExplorer方法创建
				xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
			} catch (e2) {
				// 不能通过ActiveX创建XMLHttpRequest
			}
		}
	}
}
//返回执行结果
function doResult() {
	var content=xmlHttp.responseText;
	obj.innerHTML=content;
}
//播放器:video 视频文件; pic 代替的图片文件; width 宽带; height 高度
function play(video, pic, width, height) {
	var str;
	if (video=="") {
		str = "<img src='"+pic+"' onload='changeRate(this,"+width+","+height+")'>";
	} else str = getPlayer(video, width, height + 50);
	
	document.write(str);
}
//播放器:video 視頻文件; width 寬帶; height 高度
function getPlayer(video, width, height) {
	var str;
	//視頻文件類型
	var type = video.replace(/.+[\/\.]/g,'').toLowerCase();
	if(isIE()){
		if (type=="flv") str = getFLVPlayer(video, width, height);
		else if (type=="rm" || type=="rmvb") str = getRMPlayer(video, width, height);
		else if (type == "swf") str = getSWFPlayer(video, width, height);
		else str = getWMVPlayer(video, width, height+20);
	}else{
		if(type=="flv" || type=="mp4"){
			str = getFlvMp4Player(video, width, height);
		}else if(type=="wmv"){
			str = getWMVPlayer(video, width, height+20);
		}else{
			str = getChromePlayer(video, width, height);
		}
	}
	return str;
}
//播放RM
function getRMPlayer(url, width, height) {
	return "<html><head><title>訪談視頻</title></head><body><embed width='"+width+"' height='"+height+"' src='"+url
		+"' autostart='true' type='audio/x-pn-realaudio-plugin' controls='imagewindow,ControlPanel' title='双击放大'></body></html>";
}
//播放WMV,mp3
function getWMVPlayer(url, width, height) {
	return "<html><head><title>訪談視頻</title></head><body><object align=middle classid='CLSID:22d6f312-b0f6-11d0-94ab-0080c74c7e95' class=OBJECT id=MediaPlayer width="
		+width+" height="+height+"  title='双击放大'><param name=ShowStatusBar value=0><param name=Filename value='"
		+url
		+"'><embed type=application/x-oleobject codebase='http://activex.microsoft.com/activex/controls/mplayer/en/nsmp2inf.cab#Version=6,4,5,715'></embed></object></body></html>";
}
//播放flv
function getFLVPlayer(url, width, height) {
	var thisHref = location.href;
	if(url.indexOf('http://') == -1) {
		if(thisHref.indexOf(".html") > -1)
			thisHref = thisHref.substring(0, thisHref.lastIndexOf("/")+1);
		url = thisHref+url;
	}
	var path;
	if(window.location.href.indexOf('video.jsp') != -1)  //直播頁面
		path = "../..";
	else
		path = "..";
	var ret = "<script type='text/javascript' src='"+path+"https://www.mct.gov.cn/gtb/index.jsp?url=https%3A%2F%2Fwww.mct.gov.cn%2Ffront%2Fcommon%2Fjwplayer.js'><\/script>";
	ret += "<script type=\"text/javascript\">";
	ret += "function playflv(){";
	ret += "jwplayer('container').setup({ autostart: true, controlbar: 'none', file: '"+url+"', duration: 57, flashplayer: '"+path+"https://www.mct.gov.cn/front/common/player.swf', volume: 80, height:"+height+", width: "+ width +" }); ";
	ret += "}";
	ret += "<\/script>";
	ret += "<body onload=\"playflv();\">";
	ret += "<div id=\"container\"></div>";
	ret += "</body>";
	return  ret;
}
//播放swf
function getSWFPlayer(url,width,height) {
	var ret;
	if(window.location.href.indexOf('https://www.mct.gov.cn/gtb/index.jsp?url=https%3A%2F%2Fwww.mct.gov.cn%2Fvipchat%2Fhome%2Fsite%2F2%2Ffront%2Fcommon%2Fvideo.jsp') != -1)  //直播頁面
		ret = "<script type='text/javascript' src='https://www.mct.gov.cn/gtb/index.jsp?url=https%3A%2F%2Fwww.mct.gov.cn%2Fvipchat%2Fhome%2Fsite%2F2%2Ffront%2Fcommon%2Fswfobject.js'><\/script>";
	else
		ret = "<script type='text/javascript' src='https://www.mct.gov.cn/gtb/index.jsp?url=https%3A%2F%2Fwww.mct.gov.cn%2Fvipchat%2Fhome%2Fsite%2F2%2Ffront%2Ffront%2Fcommon%2Fswfobject.js'><\/script>";
	ret += "<script type=\"text/javascript\">";
	ret += "function playSWF(){";
	ret += "swfobject.embedSWF('"+ url +"', 'flashObj', "+width+", '470', '10.0.0');";
	ret += "}";
	ret += "<\/script>";
	ret += "<body onload=\"playSWF();\">";
	ret += "<div id=\"flashObj\"></div>";
	ret += "</body>";
	return  ret;
}
//播放RM
function getChromePlayer(url, width, height) {
	return "<html><head><title>訪談視頻</title></head><body><embed width='"+width+"' height='"+height+"' src='"+url
		+"' autostart='true'  title='雙擊放大'></body></html>";
}

function getFlvMp4Player(url, width, height){
	var local = window.location.href;
	if(local.indexOf("https://www.mct.gov.cn/gtb/index.jsp?url=https%3A%2F%2Fwww.mct.gov.cn%2Fvipchat%2Fhome%2Fsite%2F2%2Ffront%2Fcommon%2Fmoremedia.html") != -1){
		local = local.substring(0,local.indexOf("https://www.mct.gov.cn/gtb/index.jsp?url=https%3A%2F%2Fwww.mct.gov.cn%2Fvipchat%2Fhome%2Fsite%2F2%2Ffront%2Fcommon%2Fmoremedia.html"));
	}
	var base = local.substring(0,local.indexOf("home/site"));
	var path;
	if(url.indexOf("http://") != -1){
		path = url;
	}else{
		path = local + url;
	}
	
	var str = "<script type=\"text/javascript\" src=\""+base+"https://www.mct.gov.cn/gtb/index.jsp?url=https%3A%2F%2Fwww.mct.gov.cn%2Fvipchat%2Fhome%2Fsite%2F2%2Ffront%2Fcommon%2FCuPlayer%2Fimages%2Fswfobject.js\"></script>";
	str += "<div class=\"video\" id=\"CuPlayer\" style=\"text-align:center\">";
	str += "<script type=\"text/javascript\">";
	str += "var so = new SWFObject(\""+base+"https://www.mct.gov.cn/vipchat/home/site/2/front/common/CuPlayer/CuPlayerMiniV4.swf\",\""+base+"CuPlayer/CuPlayerV4\",\"600\",\"410\",\"9\",\"#000000\");";
	str += "so.addParam(\"allowfullscreen\",\"true\");";
	str += "so.addParam(\"allowscriptaccess\",\"always\");";
	str += "so.addParam(\"wmode\",\"opaque\");";
	str += "so.addParam(\"quality\",\"high\");";
	str += "so.addParam(\"salign\",\"lt\");";
	str += "so.addVariable(\"CuPlayerSetFile\",\""+base+"https://www.mct.gov.cn/gtb/index.jsp?url=https%3A%2F%2Fwww.mct.gov.cn%2Fvipchat%2Fhome%2Fsite%2F2%2Ffront%2Fcommon%2FCuPlayer%2FCuPlayerSetFile.xml\");";
	str += "so.addVariable(\"CuPlayerFile\",\""+path+"\");";
	str += "so.addVariable(\"CuPlayerImage\",\""+base+"https://www.mct.gov.cn/vipchat/home/site/2/front/common/loginimages/cluster.jpg\");";
	str += "so.addVariable(\"CuPlayerWidth\",\""+width+"\");";
	str += "so.addVariable(\"CuPlayerHeight\",\""+height+"\");";
	str += "so.addVariable(\"CuPlayerAutoPlay\",\"yes\");";
	str += "so.addVariable(\"CuPlayerLogo\",\""+base+"https://www.mct.gov.cn/vipchat/home/site/2/front/common/loginimages/cluster.jpg\");";
	str += "so.addVariable(\"CuPlayerPosition\",\"bottom-center\");";
	str += "so.write(\"CuPlayer\");";
	str += "</script>";
	str += "</div>";
	return str;
}
/********** Ajax end ***************/
/**
 * 調整圖片比例
 */
function changeRate(objImg,maxWidth,maxHeight){
//	var img=new Image();
//	img.src = obj.src;
//	var rate = height/width;
//	var imgRate = img.height/img.width;
//	if(img.height<height && img.width<width){//		obj.width = img.width;
//		obj.height = img.height;
//	}else if(rate>imgRate){
//		obj.width = width;
//	}else if(rate<imgRate){
//		obj.height = height;//	}//	//obj.src = img.src;
//	return;
	var img = new Image();img.src = objImg.src;
	var hRatio;
	var wRatio;
	var Ratio = 1;
	var w = img.width;
	var h = img.height;
	wRatio = maxWidth / w;
	hRatio = maxHeight / h;
	if (maxWidth ==0 && maxHeight==0){
		Ratio = 1;
	}else if (maxWidth==0){//
		if (hRatio<1) Ratio = hRatio;
	}else if (maxHeight==0){
		if (wRatio<1) Ratio = wRatio;
	}else if (wRatio<1 || hRatio<1){
		Ratio = (wRatio<=hRatio?wRatio:hRatio);
	}
	if (Ratio<1){
		w = w * Ratio;
		h = h * Ratio;
	}
	objImg.height = h;objImg.width = w;
}
function changeCss(obj,width,height){
	alert(width+"\t"+height);obj.style.width = "'"+parseInt(width)+20+"'";obj.style.height = "'"+parseInt(height)+40+"'";
}
/**
 * 创建iframe
 * @param src
 * @param width
 * @param height
 * @return
 */
function addIframe(src,pic,width,height){
	if (src=="") {
		str = "<img src='"+pic+"' onload='changeRate(this,"+width+","+height+")' >";
		document.write(str);
		return;
	}
	src = src + "&dateb="+new Date();
	var oIframe = "<iframe src='"+src+"' width ='"+width+"' height='"+height+"' frameborder='0' scrolling='no'></iframe>";
	//var oIframe = document.createElement("iframe");
//	oIframe.src = src;
//	oIframe.width = width;
//	oIframe.height = height;
//	oIframe.setAttribute("frameborder", "0", 0);
//	document.body.appendChild(oIframe);
	document.write(oIframe);
}
function isIE() { //ie?
    if (!!window.ActiveXObject || "ActiveXObject" in window)
      return true;
    else
      return false;
}