var chatAddress = Array();
chatAddress[1] = '/tongxun/chat.php';
chatAddress[2] = '/tongxun/voice.php';
chatAddress[3] = '/tongxun/video.php';
chatAddress[4] = 'http://mail.yt333.com/';
chatAddress[5] = '/tongxun/videomeeting.php';
chatAddress[6] = '/tongxun/mobile.php';
chatAddress[7] = '/tongxun/smstext.php';		// 发送短信
chatAddress[8] = '/tongxun/callphone.php';
chatAddress[9] = '/tongxun/meeting/meeting.php';
chatAddress[10] = '/tongxun/history.php';
chatAddress[11] = '/tongxun/syshistory.php';
chatAddress[17] = '/chatrooms/index.php';
chatAddress[18] = '/tuijie/Send_email.php';

function chat(v, tel){
	if (parent.mID == '') {
		switch(parseInt(v)){
			case 1:
				alert('您必须先登录，才能与乙太会员进行文字交流！');
				break;
			case 2:
				alert('您必须先登录，才能与乙太会员进行语音聊天！');
				break;
			case 3:
				alert('您必须先登录，才能与乙太会员进行视频聊天！');
				break;
			case 4:
				alert('您必须登录乙太视讯邮箱，才能发送视讯邮件！');
				break;
			case 5:
				alert('您必须登录天下通，启动会议模式，才能召开网络视频会议！');
				break;
			case 6:
				alert('您必须登录天下通，输入您要拨打的手机号码，才能与手机对话！');
				break;
			case 7:
				alert('您必须先登录，才能给好友发送手机留言！');
				break;
			case 8:
				alert('您必须登录天下通，输入您要拨打的电话号码，才能进行通话！');
				break;
			case 9:
				alert('您必须登录天下通，点击电话会议按钮，输入与会人员电话，才能召开电话会议！');
				break;
			case 10:
				alert('您必须先登录，才能查看聊天历史记录！');
				break;
			case 12:
				// 12 视频录像
				alert('您必须登录天下通，才能运行视频录像功能！');
				break;
			case 13:
				// 13 文件直传
				alert('您必须登录天下通，才能给乙太会员直传文件！');
				break;
			case 14:
				// 14 屏幕截图
				alert('您必须登录天下通，才能运行截图功能！');
				break;
			case 15:
				// 发送视讯邮件
				alert('您必须登录乙太天下通，才能发送视讯邮件！');
				break;
			case 16:
				// 录像邮件
				alert('您必须登录乙太天下通，才能发送录像邮件！');
				break;
			case 17:
				// 文字聊天室
				alert('您必须登录乙太天下通，才能进入聊天室！');
				break;
			case 18:
				// 群发邮件
				alert('您必须登录乙太天下通，才能给好友群发邮件！');
				break;
		}
		top.tanceng();
		return false;
	}
	var vv = parseInt(v);
	if (vv == 12){
		// 12 视频录像
		Record();
		return false;
	}else if(vv == 5) {
		// 5 视频会议，用天下通的
		StartVideoConf_();
		return false;
	}
	if (tel == '0') {
		return false;
	}else if(tel == '1' || tel == '2' || tel == '3' || tel == '4') {
		window.open('tongxun/validate.php', 'SystemMessageWindow', 'width=466, height=310, scrollbars=no, location=no, menubar=no, status=no');
		return false;
	}
	if (friendFrame.blinkId != 0) {
		friendFrame.stopImageBlink();
	}
	if (callingBlinkId != 0) {
		if (callingType == 2) {
			directVoiceChat();
		}else{
			directVideoChat();
		}
		return false;
	}
	if (embed != 0) {
		embedChat(v);
		return false;
	}
	
	var src=chatAddress[v] + '?id=' + tel + '&channel=' + chatChannel;
	if (vv == 1 || vv == 2 || vv == 3 || vv == 6 || vv == 7 || vv == 8) {
		if (tel == '') {
			document.getElementById('left_firend').style.display='';
			alert('您必须选择聊天对象！');
			return false;
		}
		if (parent.mEtelNo == tel) {
			document.getElementById('left_firend').style.display='';
			switch (vv) {
				case 1:
				case 2:
				case 3:
				case 6:
				case 8:
					alert('您不能和自己聊天，必须选择聊天对象！');
					break;
				case 7:
					alert('您不能给自己发送手机留言，必须选择聊天对象！');
					break;
				default:
					break;
			}
			return false;
		}
		uETelNo = tel;
	}else if(vv == 10) {
		// 历史记录
		if (tel == '') {
			src=chatAddress[11];
		}
	}else if(vv == 13) {
		// 文件直传
		if (tel == '') {
			document.getElementById('left_firend').style.display='';
			alert('您必须选择要直传文件的对象！');
			return false;
		}
		DirectSendFile(tel);
		return false;
	}else if(vv == 14) {
		// 14 屏幕截图
		CaptureScreen();
		return false;
	}else if(vv == 18) {
		// 18 群发邮件
		src=chatAddress[18];
		mainFrame14.document.getElementById('mainframe_shop').src=src;
		mainFrame14.document.getElementById('mainDiv').style.display="";
		mainFrame14.document.getElementById('chatDiv').style.display="none";
		return false;
	}else{
		src=chatAddress[vv];
		if (vv == 4) {
			// 登录视讯邮箱
			if (top.mEtelNo != ''){
				src = 'http://mail.yt333.com/extmail/cgi/index.cgi?username='+top.mEtelNo+'&password='+top.mPasswd+'&domain=yt333.com&bakecookie=on&nosameip=on';
			}
			window.open(src);
			return;
		}
		if (vv == 15) {
			// 发送视讯邮件
			if (top.mEtelNo != ''){
				src = 'http://mail.yt333.com/extmail/cgi/index.cgi?username='+top.mEtelNo+'&password='+top.mPasswd+'&domain=yt333.com&bakecookie=on&nosameip=on';
			}
			window.open(src);
			return;
		}
		if (vv == 16) {
			// 发送录像邮件
			if (top.mEtelNo != ''){
				src = 'http://mail.yt333.com/extmail/cgi/index.cgi?username='+top.mEtelNo+'&password='+top.mPasswd+'&domain=yt333.com&bakecookie=on&nosameip=on';
			}
			window.open(src);
			return;
		}
	}
	step = vv;
	setChatTitleImage(vv);
	//window.open(src, 'ChatWindow_'+tel, 'width=832, height=574, scrollbars=no, location=no, menubar=no, status=no');
//	document.getElementById('mainFrameChat').src=src;
//	document.getElementById('mainDisplay').style.display="none";
//	document.getElementById('mainHideDisplay').style.display="";
	mainFrame14.document.getElementById('chatframe').src=src;
	mainFrame14.document.getElementById('mainDiv').style.display="none";
	mainFrame14.document.getElementById('chatDiv').style.display="";
	return false;
}

function groupchat(v){
	if (parent.mID == '') {
		alert('您必须登录乙太天下通，才能进入群组聊天室！');
		top.tanceng();
		return false;
	}
	mainFrame14.document.getElementById('chatframe').src="tongxun/groupchat.php?id="+v;
	mainFrame14.document.getElementById('mainDiv').style.display="none";
	mainFrame14.document.getElementById('chatDiv').style.display="";
	return false;
}

function phoneTuijianChat(v, tel){
	if (parent.mID == '') {
		switch(parseInt(v)){
			case 1:
				alert('您必须先登录，才能与乙太会员进行文字交流！');
				break;
			case 2:
				alert('您必须先登录，才能与乙太会员进行语音聊天！');
				break;
			case 3:
				alert('您必须先登录，才能与乙太会员进行视频聊天！');
				break;
			case 4:
				alert('您必须登录乙太视讯邮箱，才能发送视讯邮件！');
				break;
			case 5:
				alert('您必须登录天下通，启动会议模式，才能召开网络视频会议！');
				break;
			case 6:
				alert('您必须登录天下通，输入您要拨打的手机号码，才能与手机对话！');
				break;
			case 7:
				alert('您必须先登录，才能给好友发送手机留言！');
				break;
			case 8:
				alert('您必须登录天下通，输入您要拨打的电话号码，才能进行通话！');
				break;
			case 9:
				alert('您必须登录天下通，点击电话会议按钮，输入与会人员电话，才能召开电话会议！');
				break;
			case 10:
				alert('您必须先登录，才能查看聊天历史记录！');
				break;
			case 12:
				// 12 视频录像
				alert('您必须登录天下通，才能运行视频录像功能！');
				break;
			case 13:
				// 13 文件直传
				alert('您必须登录天下通，才能给乙太会员直传文件！');
				break;
			case 14:
				// 14 屏幕截图
				alert('您必须登录天下通，才能运行截图功能！');
				break;
			case 15:
				// 发送视讯邮件
				alert('您必须登录乙太天下通，才能发送视讯邮件！');
				break;
			case 16:
				// 录像邮件
				alert('您必须登录乙太天下通，才能发送录像邮件！');
				break;
			case 17:
				// 文字聊天室
				alert('您必须登录乙太天下通，才能进入聊天室！');
				break;
			case 18:
				// 群发邮件
				alert('您必须登录乙太天下通，才能给好友群发邮件！');
				break;
		}
		top.tanceng();
		return false;
	}
	var vv = parseInt(v);
	if (vv == 12){
		// 12 视频录像
		Record();
		return false;
	}else if(vv == 5) {
		// 5 视频会议，用天下通的
		StartVideoConf_();
		return false;
	}
	if (tel == '0') {
		return false;
	}else if(tel == '1' || tel == '2' || tel == '3' || tel == '4') {
		window.open('tongxun/validate.php', 'SystemMessageWindow', 'width=466, height=310, scrollbars=no, location=no, menubar=no, status=no');
		return false;
	}
	if (friendFrame.blinkId != 0) {
		friendFrame.stopImageBlink();
	}
	if (callingBlinkId != 0) {
		if (callingType == 2) {
			directVoiceChat();
		}else{
			directVideoChat();
		}
		return false;
	}
	if (embed != 0) {
		embedChat(v);
		return false;
	}
	
	var src=chatAddress[v] + '?id=' + tel + '&send_=phone_&channel=' + chatChannel;
	if (vv == 1 || vv == 2 || vv == 3 || vv == 6 || vv == 7 || vv == 8) {
		if (tel == '') {
			document.getElementById('left_firend').style.display='';
			alert('您必须选择聊天对象！');
			return false;
		}
		if (parent.mEtelNo == tel) {
			document.getElementById('left_firend').style.display='';
			switch (vv) {
				case 1:
				case 2:
				case 3:
				case 6:
				case 8:
					alert('您不能和自己聊天，必须选择聊天对象！');
					break;
				case 7:
					alert('您不能给自己发送手机留言，必须选择聊天对象！');
					break;
				default:
					break;
			}
			return false;
		}
		uETelNo = tel;
	}else if(vv == 10) {
		// 历史记录
		if (tel == '') {
			src=chatAddress[11];
		}
	}else if(vv == 13) {
		// 文件直传
		if (tel == '') {
			document.getElementById('left_firend').style.display='';
			alert('您必须选择要直传文件的对象！');
			return false;
		}
		DirectSendFile(tel);
		return false;
	}else if(vv == 14) {
		// 14 屏幕截图
		CaptureScreen();
		return false;
	}else if(vv == 18) {
		// 18 群发邮件
		src=chatAddress[18];
		mainFrame14.document.getElementById('mainframe_shop').src=src;
		mainFrame14.document.getElementById('mainDiv').style.display="";
		mainFrame14.document.getElementById('chatDiv').style.display="none";
		return false;
	}else{
		src=chatAddress[vv];
		if (vv == 4) {
			// 登录视讯邮箱
			if (top.mEtelNo != ''){
				src = 'http://mail.yt333.com/extmail/cgi/index.cgi?username='+top.mEtelNo+'&password='+top.mPasswd+'&domain=yt333.com&bakecookie=on&nosameip=on';
			}
			window.open(src);
			return;
		}
		if (vv == 15) {
			// 发送视讯邮件
			if (top.mEtelNo != ''){
				src = 'http://mail.yt333.com/extmail/cgi/index.cgi?username='+top.mEtelNo+'&password='+top.mPasswd+'&domain=yt333.com&bakecookie=on&nosameip=on';
			}
			window.open(src);
			return;
		}
		if (vv == 16) {
			// 发送录像邮件
			if (top.mEtelNo != ''){
				src = 'http://mail.yt333.com/extmail/cgi/index.cgi?username='+top.mEtelNo+'&password='+top.mPasswd+'&domain=yt333.com&bakecookie=on&nosameip=on';
			}
			window.open(src);
			return;
		}
	}
	step = vv;
	setChatTitleImage(vv);
	//window.open(src, 'ChatWindow_'+tel, 'width=832, height=574, scrollbars=no, location=no, menubar=no, status=no');
//	document.getElementById('mainFrameChat').src=src;
//	document.getElementById('mainDisplay').style.display="none";
//	document.getElementById('mainHideDisplay').style.display="";
	mainFrame14.document.getElementById('chatframe').src=src;
	mainFrame14.document.getElementById('mainDiv').style.display="none";
	mainFrame14.document.getElementById('chatDiv').style.display="";
	return false;
}

function setUserInfo(vId, vEtelNo) {
	uID = vId;
	uETelNo = vEtelNo;
}

var step = 0;

var calling = 0;
var callingBlinkId = 0;
var callingId = '';
var callBlinkTime = 0;
var callingType = 3;
var channelId = 0;
var callingAdUrl = "";
var callingWebUrl = "";

function varExists(varName) {
	var v;
	try{
		//v=typeof eval(varName);
		v = typeof(varName);
		if (v == "undefined") {
			return false;
		}else{
			return true;
		}
	}catch(e){
	}
	return false;
}

// 接收到用户呼叫
function onUserCallIn(vId, type, acttype, adurl, weburl){
	// vId 呼叫方号码
	// type 呼叫类型 2语言，3视频
	// acttype 接收类型，0普通接听，1商铺
	// adurl  商品广告视频的地址
	// weburl 网页的地址
	callingId = vId;
	if (varExists(type)) {
		callingType = type;
	}else{
		callingType = 3;
	}
	if (varExists(acttype)) {
		channelId = acttype;
	}else{
		channelId=0;
	}
	if (varExists(adurl)) {
	//if (adurl != "undefined") {
		callingAdUrl = adurl;
	}else{
		callingAdUrl="";
	}
	if (varExists(weburl)) {
	//if (adurl != "undefined") {
		callingWebUrl = weburl;
	}else{
		callingWebUrl="";
	}
	//if(type == 'undefined') {
	//	alert('1');
	//}
	document.getElementById('imgage16').title = vId + "呼入";
	if (callingBlinkId == 0) {
		callBlinkTime = 0;
		callingBlinkId = setInterval('callingBlinkImg()', 1000);
	}
	ShowCallingBox(vId);
	//document.getElementById('callInDisplay').style.display='';
	recordCalling(1, vId);
}

// 用户取消呼叫(没接听就取消)
function cancelUserCallIn(vId){
	var id = callingId;
	callingId = '';
	document.getElementById('imgage16').title = "";
	clearInterval(callingBlinkId);
	callingBlinkId = 0;
	clearChatTitleImage();
	HideCallingBox(vId);
	//document.getElementById('callInDisplay').style.display='none';
	recordCalling(3, id);
}

// 通话结束，用户挂断
function EndUserCalling(vid) {
	var id = callingId;
	if (vid != '') {
		id = vid;
	}
	callingId = '';
	document.getElementById('imgage16').title = "";
	clearInterval(callingBlinkId);
	callingBlinkId = 0;
	clearChatTitleImage();
	HideCallingBox(id);
	//top.mediaGatewayHangup();
	//document.getElementById('callInDisplay').style.display='none';
	recordCalling(9, id);
}

// 拒绝接听用户呼叫
function rejectUserCallIn(){
	var vId = callingId;
	callingId = '';
	document.getElementById('imgage16').title = "";
	clearInterval(callingBlinkId);
	callingBlinkId = 0;
	clearChatTitleImage();
	HideCallingBox(vId);
	//document.getElementById('callInDisplay').style.display='none';
	recordCalling(4, vId);
}

function directVideoChat(){
	// 接听用户呼叫
	var url="tongxun/video.php?id="+callingId+"&channel="+channelId+"&op=accept";
	if (callingAdUrl != '') {
		url=url+"&adurl="+callingAdUrl;
	}
	if (callingWebUrl != '') {
		url=url+"&weburl="+callingWebUrl;
	}
	var tmpId = callingId;
	callingId = '';
	clearInterval(callingBlinkId);
	document.getElementById('imgage16').title = "";
	callingBlinkId = 0;
	//document.getElementById('callInDisplay').style.display='none';
	HideCallingBox(tmpId);
	//cancelUserCallIn(callingId);
	setChatTitleImage(3);
	//sendSingel('true');
	top.isJust = 1;
	document.getElementById('mainFrameChat').src=url;
	document.getElementById('mainDisplay').style.display="none";
	document.getElementById('mainHideDisplay').style.display="";
	recordCalling(2, tmpId);
}

function directVoiceChat(){
	// 接听用户语音呼叫
	var url="tongxun/voice.php?id="+callingId+"&act=call&channel=0&op=accept";
	var tmpId = callingId;
	callingId = '';
	clearInterval(callingBlinkId);
	document.getElementById('imgage16').title = "";
	callingBlinkId = 0;
	//document.getElementById('callInDisplay').style.display='none';
	HideCallingBox(tmpId);
	//cancelUserCallIn(callingId);
	setChatTitleImage(2);
	//sendSingel('true');
	document.getElementById('mainFrameChat').src=url;
	document.getElementById('mainDisplay').style.display="none";
	document.getElementById('mainHideDisplay').style.display="";
	recordCalling(2, tmpId);
}

function callingBlinkImg() {
	if (callingType == 2) {
		if (callBlinkTime == 0) {
			callBlinkTime = 1;
			document.getElementById('imgage15').src = 'images/blink_1/blink_1.png';
		}else{
			callBlinkTime = 0;
			document.getElementById('imgage15').src = 'images/blink_2/blink_1.png';
		}
	}else{
		if (callBlinkTime == 0) {
			callBlinkTime = 1;
			document.getElementById('imgage16').src = 'images/blink_1/blink_2.png';
		}else{
			callBlinkTime = 0;
			document.getElementById('imgage16').src = 'images/blink_2/blink_2.png';
		}
	}
}

function clearChatTitleImage() {
	document.getElementById('imgage14').src = 'images/txt_14a.jpg';
	document.getElementById('imgage15').src = 'images/txt_15a.jpg';
	document.getElementById('imgage16').src = 'images/txt_16a.jpg';
	document.getElementById('imgage17').src = 'images/txt_17a.jpg';
	document.getElementById('imgage18').src = 'images/txt_18a.jpg';
	document.getElementById('imgage19').src = 'images/txt_19a.jpg';
	document.getElementById('imgage20').src = 'images/txt_20a.jpg';
	document.getElementById('imgage21').src = 'images/txt_21a.jpg';
	document.getElementById('imgage22').src = 'images/txt_22a.jpg';
	document.getElementById('imgage23').src = 'images/txt_23a.jpg';
	document.getElementById('imgage24').src = 'images/txt_24a.jpg';
	document.getElementById('imgage25').src = 'images/txt_25a.jpg';
	document.getElementById('imgage26').src = 'images/txt_26a.jpg';
	document.getElementById('imgage27').src = 'images/txt_27a.jpg';
	document.getElementById('imgage28').src = 'images/txt_28a.jpg';
}

function setChatTitleImage(v) {
	clearChatTitleImage();
	if (v == 1) {
		document.getElementById('imgage14').src = 'images/blink_1/blink_0.jpg';
	}
	if (v == 2) {
		document.getElementById('imgage15').src = 'images/blink_1/blink_1.jpg';
	}
	if (v == 3) {
		document.getElementById('imgage16').src = 'images/blink_1/blink_2.jpg';
	}
	if (v == 4) {
		document.getElementById('imgage17').src = 'images/blink_1/blink_3.jpg';
	}
	if (v == 5) {
		document.getElementById('imgage18').src = 'images/blink_1/blink_4.jpg';
	}
	if (v == 6) {
		document.getElementById('imgage19').src = 'images/blink_1/blink_5.jpg';
	}
	if (v == 7) {
		document.getElementById('imgage20').src = 'images/blink_1/blink_6.jpg';
	}
	if (v == 8) {
		document.getElementById('imgage21').src = 'images/blink_1/blink_7.jpg';
	}
	if (v == 9) {
		document.getElementById('imgage22').src = 'images/blink_1/blink_8.jpg';
	}
	if (v == 10) {
		document.getElementById('imgage23').src = 'images/blink_1/blink_9.jpg';
	}
	if (v == 12) {
		document.getElementById('imgage24').src = 'images/blink_1/blink_10.jpg';
	}
	if (v == 13) {
		document.getElementById('imgage25').src = 'images/blink_1/blink_11.jpg';
	}
	if (v == 14) {
		document.getElementById('imgage26').src = 'images/blink_1/blink_12.jpg';
	}
	if (v == 17) {
		document.getElementById('imgage28').src = 'images/blink_1/blink_17.jpg';
	}
}

var embed = 0;
var embedTel;
var embedId;
var embedAddress="";
var embedAdurl="";
var embedchannel=1;
var historyaddress="";

function embedChat(v) {
	if (v != 1 && v != 2 && v != 3 && v != 6 && v != 8) {
		return false;
	}
	var src;
	
	if (embed == 1) {
		src = chatAddress[v] + '?id=' + embedTel + '&channel='+embedchannel+'&embed=1&adurl='+embedAdurl+'&weburl='+embedAddress;
		//src = chatAddress[v] + '?id=' + embedTel + '&channel=1&embed=1&gid='+embedId;
	//if (embedAddress != "") {
		//src = chatAddress[v] + '?id=' + embedTel + '&channel=1&embed=1&gid='+embedId;
		setChatTitleImage(v);
//		document.getElementById('mainFrameChat').src=src;
//		document.getElementById('mainDisplay').style.display="none";
//		document.getElementById('mainHideDisplay').style.display="";
		mainFrame14.document.getElementById('mainframe_shop').src=src;
	}
}

function preorderEmbedChat(tel, channel, embAddr, adurl) {
	var src;
	embed = 1;
	embedTel = tel;
	embedAddress = embAddr;
	embedchannel = channel;
	embedAdurl = adurl;
	//embedId = gid;

	src = chatAddress[3] + '?id=' + embedTel + '&channel='+channel+'&embed=1&weburl='+embAddr+'&adurl='+adurl;
	setChatTitleImage(3);
//	document.getElementById('mainFrameChat').src=src;
//	document.getElementById('mainDisplay').style.display="none";
//	document.getElementById('mainHideDisplay').style.display="";
	mainFrame14.document.getElementById('chatframe').src=src;
	mainFrame14.document.getElementById('mainDiv').style.display="none";
	mainFrame14.document.getElementById('chatDiv').style.display="";
	
}

function sendSingel(v) {
	parent.responseCall(v);
}

function clearAllValue() {
	clearChatTitleImage();
	embed = 0;
	embedAddress = "";
	embedAdurl = "";
}

function ShowCallingBox(v) {
	parent.document.getElementById('index_call_msg').innerHTML="("+v+")呼叫您！";
	parent.document.getElementById('index_fixed').style.display='';
	
}
function HideCallingBox(v) {
	parent.document.getElementById('index_fixed').style.display='none';
}

	function recordCalling(res, id){
		var url = "tongxun/callrecord.php?id="+id+"&res="+res;
		xmlhttp=GetXMLHttpRequest();
		xmlhttp.onreadystatechange=function(){
			if (4==xmlhttp.readyState){
				if (200==xmlhttp.status){
					//alert(xmlhttp.responseText);
				}
			}
		}
		xmlhttp.open("GET",url,true);
		xmlhttp.send(null);
	}

	function Record() {
		// 录像
		try
		{
			var objEtelClient;	
			objEtelClient = new ActiveXObject("YTCom.Application.1");

			if((objEtelClient != null )&&(objEtelClient.IsRuning())){
				objEtelClient.StartRecorder();
			}else{
				objEtelClient.LoadApplication();
			}
		}catch(e){
			if(confirm('你尚未安装乙太天下通，是否现在去下载安装！')){
				window.open(top.ytponedownloadurl);
			}
		}
		return false;
	}
	
	function CaptureScreen() {
		// 屏幕截图
		try
		{
			var objEtelClient;	
			objEtelClient = new ActiveXObject("YTCom.Application.1");

			if((objEtelClient != null )&&(objEtelClient.IsRuning())){
				objEtelClient.CaptureScreen();
			}else{
				objEtelClient.LoadApplication();
			}
		}catch(e){
			if(confirm('你尚未安装乙太天下通，是否现在去下载安装！')){
				window.open(top.ytponedownloadurl);
			}
		}
		return false;
	}
	
	// 文件直传
	function DirectSendFile(etel)
	{
		try
		{
			var objEtelClient;	
			objEtelClient = new ActiveXObject("YTCom.Application.1");

			if((objEtelClient != null )&&(objEtelClient.IsRuning())){
				objEtelClient.SendFile(etel);
			}else{
				objEtelClient.LoadApplication();
			}
		}catch(e){
			if(confirm('你尚未安装乙太天下通，是否现在去下载安装！')){
				window.open(top.ytponedownloadurl);
			}
		}
		return false;
	}
	// 视频会议
	function StartVideoConf_()
	{
		try
		{
			var objEtelClient;	
			objEtelClient = new ActiveXObject("YTCom.Application.1");

			if((objEtelClient != null )&&(objEtelClient.IsRuning())){
				objEtelClient.StartVideoConf();
			}else{
				objEtelClient.LoadApplication();
			}
		}catch(e){
			if(confirm('你尚未安装乙太天下通，是否现在去下载安装！')){
				window.open(top.ytponedownloadurl);
			}
		}
		return false;
	}