var g_lang = "EN";
var g_strIP = location.host;
var g_nPort = "9091";
var g_connect_count = 0;
var g_user_rights = 0;
var	g_ur_setup = 0;
var g_ur_search = 0;
var g_ur_ptz = 0;
var g_ur_save = 0;
var g_ur_audio = 0;
var g_nPtzAuto = 0;

var g_bLogin = 0;

var g_child_id = null;

function set_unload_setup()
{
	if(g_child_id != null){
		g_child_id = null;
	}
}

function init_page()
{
	set_language();
	translate_page();	

	c_userid.disabled = false;
	c_password.disabled = false;
	
	reset_user_rights();
	apply_user_rights();
	dvPage("div_login");
}


function dvPage(divName)
{
	if(divName == 'div_login') {
		dvTab('div_live');
		div_screen.style.display='none';	
		div_login.style.display='block';
		c_userid.focus();
	} else if(divName == 'div_screen') {
		div_login.style.display='none';	
		div_screen.style.display='block';
	}
}

function dvTab(divName)
{
	if(divName == 'div_live') {
		div_live.style.display='block';	
		div_search.style.display='none';
		if(g_bLogin == 1){
			obj.StartCaptureMode();
		}
	} else if(divName == 'div_search') {
		div_search.style.display='block';	
		div_live.style.display='none';
		if(g_bLogin == 1){
			obj.StartSearchMode();
			obj.WebClientSearch();
		}
	}
}

function login()
{
	var g_strUser;
	var g_strPassword;
	obj.DisplayTimeForm	= 1;
	obj.DisplayTextTime	= 10;

	g_strUser       = c_userid.value;
	g_strPassword   = c_password.value;
	
	if(g_strUser == ''){
		return false;
	}

	dvPage("div_screen");
	
	obj.Login( g_strIP, g_strUser, g_strPassword, parseFloat(g_nPort), 0  );

	g_bLogin = 1;

	obj.click();
}

function logout()
{
	obj.Logout();
	reset_user_rights();
	apply_user_rights();

	if(g_child_id != null){
		g_child_id.close();
	}
	window.location = "login.html";

	g_bLogin = 0;
}

function unload_page()
{
	if(g_child_id != null){
		g_child_id.close();
		g_bLogin = 0;
	}
}

function update_user_rights()
{
	check_user_rights();
	apply_user_rights();
}

function reset_user_rights()
{
	g_user_rights = 0;
	g_ur_setup = 0;
	g_ur_search = 0;
	g_ur_ptz = 0;
	g_ur_save = 0;
	g_ur_audio = 0;
	g_nPtzAuto = 0;
}

function check_user_rights()
{
	do {
		obj.CheckUserRight();
		g_user_rights = obj.UserRight;
	}while(g_user_rights <= 0);

//	if(g_user_rights == 0)
//		g_user_rights = 5119;
}

function apply_user_rights()
{
	g_ur_setup = g_user_rights & 1;
	if(g_ur_setup) {
		c_settings.disabled = false;
	} else {
		c_settings.disabled = true;
	}

	g_ur_search = g_user_rights & 16;
	if(g_ur_search)
		c_search.disabled = false;
	else
		c_search.disabled = true;

	set_ptz();

	g_ur_save = g_user_rights & 32;
	if(g_ur_save)
		c_snapshot.disabled = false;
	else
		c_snapshot.disabled = true;

	g_ur_audio = g_user_rights & 4096;
	if(g_ur_audio) {
		c_audio_cb0.disabled = false;
		c_audio_0.disabled = false;
		c_audio_cb1.disabled = false;
		c_audio_1.disabled = false;
	} else {
		c_audio_cb0.disabled = true;
		c_audio_0.disabled = true;
		c_audio_cb1.disabled = true;
		c_audio_1.disabled = true;
	}
}

function set_ptz()
{
	g_ur_ptz = g_user_rights & 8;
	if(g_ur_ptz && obj.IsPtz) {
		c_zoom.disable = false;
		c_zoom_in.disable = false;
		c_zoom_out.disable = false;
		c_iris.disable = false;
		c_iris_in.disable = false;
		c_iris_out.disable = false;
		c_focus.disable = false;
		c_focus_in.disable = false;
		c_focus_out.disable = false;
		ptzpadmap.disabled = false;
		c_speed.disable = false;
		c_ptz_speed.disabled = false;
	} else {
		c_zoom.disable = true;
		c_zoom_in.disable = true;
		c_zoom_out.disable = true;
		c_iris.disable = true;
		c_iris_in.disable = true;
		c_iris_out.disable = true;
		c_focus.disable = true;
		c_focus_in.disable = true;
		c_focus_out.disable = true;
		ptzpadmap.disabled = true;
		c_speed.disable = true;
		c_ptz_speed.disabled = true;
	}
}
		
function ptz_cmd(ncmd)
{
	if(ncmd == 51) {
		if(g_nPtzAuto == 0) {
			g_nPtzAuto = 1;
		}
		else {
			ncmd = 83;
			g_nPtzAuto = 0;
		}
	}

	if(obj.IsPtz && g_ur_ptz)
		obj.SendPtzControl(ncmd, c_ptz_speed.value);
}

function play_cmd(cmd)
{
	obj.Play(cmd, 0);	
}
		
function fullscreen()
{
	obj.focus();
	obj.FullScreen();
	firstname.focus();
}

function toggle_audio(val)
{
	if(val) {
		obj.AudioControl(1);
	} else {
		obj.AudioControl(0);
	}
}

function open_setup()
{
	var winl = (screen.width-700)/2;
	var wint = (screen.height-640)/2;

	if(g_child_id != null){
		g_child_id.close();
		g_child_id = null;
	}
	winprops = 'height='+640+',width='+700+',top='+wint+',left='+winl+''
	g_child_id = window.open('setup.html', "CCL04_SETUP", winprops);
	g_child_id.focus();
}

function translate_page()
{
//	c_login_banner.src = trans("login_banner.png");
//	c_screen_banner.src = trans("screen_banner.png");
	
	c_user_id.value = trans("User Id :");
	c_passwd.value = trans("Password :"); 
	c_enter.alt = trans("Login");


	c_fullscreen.alt = trans("Full Screen");
	c_mode0.alt = trans("Single Screen");
	c_mode1.alt = trans("Quad Screen");

	c_ch1.alt = trans("Camera") + " 1";
	c_ch2.alt = trans("Camera") + " 2";
	c_ch3.alt = trans("Camera") + " 3";
	c_ch4.alt = trans("Camera") + " 4";

	
 	c_snapshot.value = trans("Snapshot");
 	c_audio_0.value = trans("Use Audio");
 	c_settings.value = trans("Settings");
 	c_search.value = trans("Search");
 	c_logout.value = trans("Logout");
	c_save.value = trans("Save");
	c_audio_1.value = trans("Use Audio");
	c_datetime.value = trans("Date/Time");
	c_live.value = trans("Live");
	c_speed.value = trans("Speed :");

	c_zoom.value = trans("Zoom");
	c_zoom_in.alt = trans("Zoom In");
	c_zoom_out.alt = trans("Zoom Out");
	c_iris.value = trans("Iris");
	c_iris_in.alt = trans("Iris In");
	c_iris_out.alt = trans("Iris Out");
	c_focus.value = trans("Focus");
	c_focus_in.alt = trans("Focus In");
	c_focus_out.alt = trans("Focus Out");
	
	c_ptz_auto.alt = trans("Auto Run");
	c_ptz_upper.alt = trans("Upper");
	c_ptz_upperleft.alt = trans("Upper Left");
	c_ptz_left.alt = trans("Left");
	c_ptz_lowerleft.alt = trans("Lower Left");
	c_ptz_lower.alt = trans("Lower");
	c_ptz_lowerright.alt = trans("Lower Right");
	c_ptz_right.alt = trans("Right");
	c_ptz_upperright.alt = trans("Upper Right");
	
	c_play_pause.alt = trans("Pause");
	c_play_backplay.alt = trans("Backward Play");
	c_play_play.alt = trans("Play");
	c_play_rew.alt = trans("Fast Backward Play");
	c_play_ff.alt = trans("Fast Forward Play");
	
}

function obj_notify() 
{
	switch(obj.cur_connect) {
	case 3:		//disconnected
		if(g_connect_count == 5) {
			var str = trans("Disconnected");
			alert(str);
			g_connect_count = 0;
          	logout();
		} else {
			g_connect_count++;
			login();
		}
		break;
		
	case 4:		//login_failed
		if(g_connect_count == 0) {
			var str = trans("Login failed");
			alert(str);
			logout();
		}
		break;
		
	case 5:		//login succeeded
		g_connect_count = 0;
		setTimeout("update_user_rights()", 1000);
		break;
	
	case 6:		//emap_click
		//open_map();
		break;
	
	case 7:		//split changed
	case 8:		//select camera
		set_ptz();
		break;
	}
}

function loadstring(txt)
{
    document.write(trans(txt));
}

function set_language()
{
    var lang, sublang;
    lang = navigator.userLanguage;

    sublang = lang.substring(0,2);

    switch(lang) {
	case "zh-tw":
	case "zh-hk":
		g_lang = "TC";
		break;
	case "zh-ch":
	case "zh-cn":
	case "zh-sg":
   		g_lang = "SC";
   		break;
	case "ja":
		g_lang = "JPN";
		break;
	case "fr-be":
	case "fr-ch":
	case "fr":
   		g_lang = "FRA";
   		break;
   	case "pl":
   		g_lang = "POL";
   		break;
   	case "pt-br":
   	case "pt":
   		g_lang = "PTU";
   		break;
   	case "ru":
   		g_lang = "RUS";
   		break;
   	case "ar-iq":
   	case "ar-ly":
   	case "ar-ma":
   	case "ar-om":
   	case "ar-sy":
   	case "ar-lb":
   	case "ar-ae":
   	case "ar-qa":
	case "ar-sa":
	case "ar-eg":
	case "ar-dz":
	case "ar-tn":
	case "ar-ye":
	case "ar-jo":
	case "ar-kw":
	case "ar-bn":
   		g_lang = "ARB";
   		break;
   	case "he":
   		g_lang = "HEB";
   		break;
   	case "it":
   		g_lang = "ITA";
   		break;
   	case "ko":
   		g_lang = "KO";
   		break;
	case "tr":
		g_lang = "TR";
		break;
   	default:
   		switch(sublang) {
	   	case "de":
	   		g_lang = "GEN";
	   		break;
	   	case "es":
	   		g_lang = "SPN";
	   		break;
	   	default:
   	 		g_lang = "EN";
   	 		break;
	 	}
   }
}

function trans(txt)
{
	switch(g_lang) 
	{
	case "KO":	return tr_korean(txt);
	case "TR":	return tr_turkish(txt);
	}

	switch(txt)
	{
	case "PREFIX_MSG_ERR":	return "Maximum total ";
	case "POST_MSG_ERR":	return "frame is allowed";
	case "SET_EVENT_ERR_MSG":	return "Recording frame cannot exceed event frames!";
	}
	return txt;
}

function tr_korean(txt)
{
	switch(txt) {
	case "Save":			return "저장";
	case "Use Audio":		return "오디오 사용";
	case "Live":			return "실시간 영상";
	case "Search":			return "검색";
	case "Login":			return "로그인";
	case "Logout":			return "로그아웃";
	case "User Id :":		return "사용자 계정 :";
	case "Password :":		return "비밀번호 :";
	case "Snapshot":		return "캡쳐저장";
	case "Date/Time": 		return "날짜/시간 검색";
	case "Pause":			return "정지";
	case "Play":			return "재생";
	case "Backward Play":	return "역재생";
	case "Fast Backward Play":	return "빠른 역재생";
	case "Fast Forward Play":	return "빠른 재생";
	case "Enter User Id.":	return "사용자 계정을 입력하세요";
	case "Split Mode":   	return "분할모드";
	case "Camera":			return "카메라";
	case "Settings":		return "설정";
	case "Full Screen":		return "전체 화면";
	case "Single Screen":	return "한 화면";
	case "Quad Screen":		return "4분할 화면"
	case "Speed :":			return "속도 :"

	case "Zoom":			return "줌";
	case "Zoom In":			return "확대";
	case "Zoom Out":		return "축소";
	case "Iris":			return "조리개";
	case "Iris In":			return "조리개 열기";
	case "Iris Out":		return "조리개 닫기";
	case "Focus":			return "촛점";
	case "Focus In":		return "촛점 가까이";
	case "Focus Out":		return "초점 멀리";

	case "Auto Run":		return "자동 순환";
	case "Upper":			return "위로";
	case "Upper Left":		return "왼쪽 위로";
	case "Left":			return "왼쪽으로";
	case "Lower Left":		return "왼쪽 아래로";
	case "Lower":			return "아래로";
	case "Lower Right":		return "오른쪽 아래로";
	case "Right":			return "오른쪽으로";
	case "Upper Right":		return "오른쪽 위로";

	case "Recording":		return "녹화";
	case "Event Recording":	return "이벤트 녹화";
	case "Network":			return "네트워크";
	case "Information":		return "정보";
	case "Model":			return "모델";
	case "Language":		return "언어";
	case "IP Address":		return "IP 주소";
	case "MAC Address":		return "MAC 주소";
	case "Firmware Version":return "펌웨어 버전";
	case "OS Version":		return "운영체제 버전";
	case "HDD Usage":		return "HDD 사용";
	case "Quality":			return "화질";
	case "Audio":			return "오디오";
	case "On":				return "켜짐";
	case "Off":				return "꺼짐";
	case "Very Low":		return "아주 낮음";
	case "Low":				return "낮음";
	case "Medium":			return "보통";
	case "High":			return "높음";
	case "Very High":		return "아주 높음";
	case "Sensor":			return "센서";
	case "Motion":			return "움직임 감지";
	case "Video Loss":		return "비디오 손실";
	case "Mode":			return "설정";
	case "Bandwidth":		return "대역폭";
	case "Gateway":			return "게이트웨이";
	case "Subnet Mask":		return "서브넷 마스크";
	case "Static IP":		return "고정 IP";
	case "DHCP":			return "자동 IP";
	case "Auto":			return "자동";
	case "Web":				return "웹";
	case "Search/Login":	return "재생 및 접속";
	case "Server":			return "서버";
	case "Port":			return "포트";
	case "Domain":			return "도메인";
	case "Interval":		return "갱신주기";
	case "Apply":			return "적용";
	case "Common":			return "공통";
	case "Not Used":		return "사용 안함";
	case "Resolution":		return "해상도";
	case "Deinterlacing":	return "잔상 제거";
	case "Duration":		return "지속 시간";
	case "Frames":			return "프레임수";
	case "Event Frames":	return "이벤트시 프레임수";
	case "Event Duration":	return "이벤트 지속시간"; 
	case "PREFIX_MSG_ERR":	return "최대 프레임은 ";
	case "POST_MSG_ERR":	return "프레임을 넘을 수 없습니다.";
	case "SET_EVENT_ERR_MSG":	return "레코딩 프레임은 이벤트 프레임보다 높게 설정 할 수 없습니다.";
	case "Exit":				return "나가기";
	case "Disconnected":		return "연결 끊김";
	case "Login failed":		return "로그인 실패";
	
	// logo files
//	case "login_banner.png":return "login_banner_ko.png";
//	case "screen_banner.png":return "screen_banner_ko.png";
	}
	
	return txt;
}

function tr_turkish(txt)
{
	switch(txt) {
	case "Save":			return "KAYDET";
	case "Use Audio":		return "SES_DEVREDE";
	case "Live":			return "CANLI";
	case "Search":			return "ARAMA";
	case "Logout":			return "KAPAT";
	case "User Id :":		return "KULLANICI ADI :";
	case "Password :":		return "ŞİFRE :";
	case "Snapshot":		return "ŞİPŞAK";
	case "Date/Time": 		return "TARİH ARAMA";
	case "Pause":			return "STOP";
	case "Play":			return "OYNAT";
	case "Backward Play":	return "GEÇMİŞİ OYNAT";
	case "Fast Backward Play":	return "GEÇMİŞİ HIZLI OYNAT";
	case "Fast Forward Play":	return "HIZLI OYNAT";
	case "Enter User Id.":	return "KULLANICI ADI GİRİN";

	// button???
	case "Split Mode":   	return "SPİLİTE";
	case "Camera":			return "KAMERA";
	case "Settings":		return "SETUP";
	case "Full Screen":		return "TAM EKRAN";
	case "Single Screen":	return "BIR KORUMAK";
	case "Quad Screen":		return "KATRAT KORUMAK";
	case "Speed :":			return "HIZ";

	case "Recording":		return "KAYIT EDİLİYOR";
	case "Event Frames":	return "OLAY KAYIT";

	case "Network":			return "AĞ";
	case "Information":		return "BİLGİ";
	case "Model":			return "MODEL";
	case "Language":		return "DİL";
	case "IP Address":		return "IP ADRESİ";
	case "MAC Address":		return "MAC ADRESİ";
	case "Firmware Version":return "F/W VERSİON";
	case "OS Version":		return "OS VERSİON";
	case "HDD Usage":		return "HDD KULLANIMI";
	case "Quality":			return "KALİTE";
	case "Audio":			return "SES";
	case "On":				return "ACIK";
	case "Off":				return "KAPALI";
	case "Very Low":		return "ÇOK DÜŞÜK";
	case "Low":				return "DÜŞÜK";
	case "Medium":			return "NORMAL";
	case "High":			return "YÜKSEK";
	case "Very High":		return "ÇOK YÜKSEK";
	case "Sensor":			return "SENSOR";
	case "Motion":			return "HAREKET";
	case "Video Loss":		return "VİDEO KAYBI";
	case "Mode":			return "MODE";
	case "Bandwidth":		return "BANT GENİŞLİĞİ";
	case "Gateway":			return "AĞ GEÇİDİ";
	case "Subnet Mask":		return "ALT AĞ MASKESİ";
	case "Static IP":		return "STATIK IP";
	case "DHCP":			return "DHCP";
	case "Auto":			return "OTOMATİK";
	case "Web":				return "WEB";
	case "Search/Login":	return "ARAMA&GİRİŞ";
	case "Server":			return "SERVER";
	case "Port":			return "PORT";
	case "Domain":			return "ALAN";
	case "Interval":		return "ARALIK";
	case "Apply":			return "UYGULA";
	case "Common":			return "GENEL";
	case "Resolution":		return "ÇÖZÜNÜRLÜK";
	case "Duration":		return "SÜRE";
	case "Frames":			return "KAYIT";
	case "Event Frames":	return "OLAY KAYIT";
	case "audio enable":	return "SES_DEVRE DIŞI";
	case "Activex":			return "ActiveX Yükle";
	case "Recording":		return "KAYIT EDİLİYOR";  
	case "Not Used":		return "KULLANILMIYOR";

	case "Event Duration":	return "OLAY SÜRE"; 

    case "Login":           return  "GİRİŞ";
	case "Not Used":        return "KULLANILMIYOR";
	case "Zoom":            return txt;
	case "Zoom In":         return txt;
	case "Zoom Out":        return txt;
	case "Iris":            return "İRİS";
	case "Iris In":         return "İRİS İN";
	case "Iris Out":        return "İRİS OUT";
	case "Focus":           return txt;
	case "Focus In":        return "FOCUS İN";
	case "Focus Out":       return txt;
	case "Auto Run":        return "OTOMATİK YÜRÜT";
	case "Upper":           return "YUKARI";
	case "Upper Left":      return "YUKARI SOL";
	case "Left":            return "SOL";
	case "Lower Left":      return "AŞAĞI SOL";
	case "Lower":           return "AŞAĞI";
	case "Lower Right":     return "AŞAĞI SAĞ";
	case "Right":           return "SAĞ";
	case "Upper Right":     return "YUKARI SAĞ";
	case "SET_EVENT_ERR_MSG": return "KAYIT KARESİ (FPS) OLAY KARESİNİ (FPS) GEÇEMEZ!";
	case "PREFIX_MSG_ERR":  return "MAXIMUM TOPLAM ";
	case "POST_MSG_ERR":    return "KARE(FPS) İÇİN İZİN VERİLMİŞTİR!";
	case "Exit":            return "ÇIKIŞ"
	case "Disconnected":		return "Disconnected";
	case "Login failed":		return "Login failed";
	}
	
	return txt;
}