function get_cookie(name) 
{
	var arg = name + "=";  
	var alen = arg.length;  
	var clen = document.cookie.length;  
	var i = 0;  
	while (i < clen) 
	{
		var j = i + alen;    
		if (document.cookie.substring(i, j) == arg) {
			return get_cookie_val(j);    			
		}     
		i = document.cookie.indexOf(" ", i) + 1;    
		if (i == 0) {
			break;   
		}
	}
	return null;
}

function get_cookie_val(offset) 
{
	var endstr = document.cookie.indexOf(";", offset);
	if (endstr == -1)
	{
		endstr = document.cookie.length;
	}
	return unescape(document.cookie.substring(offset, endstr));
}

function set_cookie ( name , value )
{
	var argv = set_cookie.arguments;
	var argc = set_cookie.arguments.length;
	var expires = (argc > 2) ? argv[2] : null;
	var path = (argc > 3) ? argv[3] : null;
	var domain = (argc > 4) ? argv[4] : null;
	var secure = (argc > 5) ? argv[5] : false;
	document.cookie = name + "=" + escape(value) + 
		((expires == null) ? "" : ("; expires=" + expires.toGMTString())) + 
		((path == null) ? "" : ("; path=" + path)) + 
		((domain == null) ? "" : ("; domain=" + domain)) + 
		((secure == true) ? "; secure" : "");		//No I18N
}

function removeTrialDiv_C()
{
	var c_value = "ZohomeetingFreeTrial_"+document.username_for_setcookie.userName.value;		//No I18N
	del_cookie(c_value) ;
	var portal_name = arguments[0];
	var signOutUrl  = "/jsp/signout.jsp";//No I18N
	if(arguments.length > 0 && portal_name != "null")
	{
		if( portal_name == "assist")
		{
			location.href= signOutUrl+'?service=assist';
		}
		else if (  portal_name == "meeting" || portal_name == "" )
		{
			location.href= signOutUrl+'?service=meeting';
		}
		else
		{
			location.href= signOutUrl+'?portal='+portal_name;	
		}
	}
	else
	{
		location.href= signOutUrl;
	}
}


var w;
var h;
function positionOfDiv(div)
{
	var divId = div;
	if(navigator.appName == 'Netscape')
	{
		document.getElementById( divId ) .style.position = 'fixed';
	
	}else
	{
		document.getElementById( divId ) .style.position = 'absolute';
	}
	documentHeightAndWidth();
	if(divId =='trialDiv')
	{
		document.getElementById(divId).style.left = (w/2)-250+'px';
		document.getElementById(divId).style.top =  (h/2)-100+'px';
	}
	else
	{
		document.getElementById(divId).style.left = (w/2)-100+'px';
		document.getElementById(divId).style.top =  '0px';
	}
}
function documentHeightAndWidth()
{
	if (self.innerHeight) // all except Explorer
	{
		h= self.innerHeight;
		w= self.innerWidth;
	}
	else if (document.documentElement && document.documentElement.clientHeight)// Explorer 6 Strict Mode
	{
		h= document.documentElement.clientHeight;
		w= document.documentElement.clientWidth;
	}
	else if (document.body) // other Explorers
	{
		h= document.body.clientHeight;
		w= document.body.clientWidth;
	}
	return[ w , h ];
}

function showInline( id )
{
	var div = document.getElementById(id) ;
	if(div !== null)
	{
		div.style.display = "inline";
	}
}
function getJreVersion()
{
	//For mozilla / netscape browser. NOT for IE
	var compatiblejavaPlugin = false;
	if(navigator.plugins) 
	{ 
		navigator.plugins.refresh(false);
	}

	// check for Java plugin in installed plugins
	if(navigator.mimeTypes) 
	{
		for (var i=0; i < navigator.mimeTypes.length; i++) 
		{
			if( (navigator.mimeTypes[ i].type != null) && (navigator.mimeTypes[ i].type.indexOf("java-applet;jpi-version") > 0) ) 
			{
				jVersion = navigator.mimeTypes[ i].type.split( "=")[1];
				if(((jVersion.split( ".")[0] >= 1) && (jVersion.split( ".")[1] > 6)) || ((jVersion.split( ".")[1] = 6)&& (jVersion.split( "_")[1] >= 10)))
				{
					compatiblejavaPlugin = true;
					break;
				}
			}
		}
	}
	return compatiblejavaPlugin;
}
function getFFVersion()
{
	var ffversion= 2;
	if (/Firefox[\/\s](\d+\.\d+)/.test(navigator.userAgent)){ //test for Firefox/x.x or Firefox x.x (ignoring remaining digits);
		 ffversion=(RegExp.$1); // capture x.x portion and store as a number
	}
	return ffversion;
}

function supports_HTML5() 
{
	return !!document.createElement('canvas').getContext;
}

function displayHtmlViewer()
{
	var joinHtmlViewer = document.getElementById("html5Div");
	if(supports_HTML5())
	{
		if(joinHtmlViewer != null)
		{
			joinHtmlViewer.style.display="block"; //No I18N
		}
	}
	else
	{
		if(joinHtmlViewer != null)
		{
			joinHtmlViewer.style.display="none"; //No I18N
		}
	}
}

String.prototype.equals = function ( anObject ){
    return ( this == anObject );
};

String.prototype.equalsIgnoreCase = function ( anObject ){
    if ( anObject instanceof String || 'string'.equals( typeof( anObject ) ) )
    {
        return  ( this.toUpperCase() === anObject.toUpperCase() );
    }
    return false;
};

String.prototype.trim = function () 
{
    return this.replace(/^\s*(\S*(\s+\S+)*)\s*$/, "$1");
};

function alert_( sMessage, sHeadMsg, callback ) {
    if ( sHeadMsg === null ) {
    	sHeadMsg = Global.i18nMsg.ALERT; 
    }
    $('#DimBackgroundDiv').show();
    if ( $('#alert_2Div').length == 0 ){
        var alertdiv = "<div id='alert_2Div'><table width='100%' border='0' cellpadding='0' cellspacing='0'><tr><td class='alert_2Divheading'><span id='sHeadMsg'>"
        + sHeadMsg
        + "</span></td></tr><tr><td bgcolor='#FFFFFF' style='padding: 0px 18px;'><br><span id='sMessage' style='font-size: 13px;'>"
        + sMessage
        + "</span></td></tr><tr><td align='right' style='padding: 0px 18px 10px 0px;'><input id='alert_2_ok' type='button' class='big-btn white' value='Ok'/></td></tr></table></div>";
        $('body').append( alertdiv );
        $('#alert_2Div').center();
    } else {
        $('#sHeadMsg').html( sHeadMsg );
        $('#sMessage').html( sMessage );
        $('#alert_2Div').show();
        $('#alert_2Div').center();
    }
    $("#alert_2_ok").click( function() {
        $('#alert_2Div').hide(); 
        if( callback ) {
        	callback(true);
        }
    });
}

var gAnalytics = {
    pushtoGA: function(gastr) {
    	try{
    		_gaq.push(['_trackPageview', gastr]);//No I18N
    	} catch (err) {
    	}
    },
    pushTranstoGA: function(gastr,orderid,plan,amount,jprofileid,payperiod,prodName) {
    	try {
    		_gaq.push(['_trackPageview', gastr]);
            _gaq.push(['_addTrans',orderid,prodName,amount]);//No I18N
            _gaq.push(['_addItem',orderid,jprofileid,prodName,plan+'-'+payperiod,amount,'1']);//No I18N
            _gaq.push(['_trackTrans']);
    	} catch (err) {
    	}
    }
};

var Validate = {
    
    //Validats the email which are given as a string.
    //Returns an object as response.
    emailList:function (sEmail){
        try{
            //replaces ';'s white spaces with ','s
            sEmail = sEmail.replace(/;/g,',').replace(/\s/g,',');  
            
            //Emptys these pattens "(.*?)", <,> present in the given string
            sEmail = sEmail.replace(/"(.*?)"/g,'').replace(/</g,'').replace(/>/g,''); 
            
            //replaces line breakers and Carriage return character with ','
            sEmail = sEmail.replace(/\n|\r/g, ',');
            
            //splits the string to array
            var emailArr = sEmail.split( /,\s*/ );  
            emailArr = cleanArray(emailArr);
            sEmail = emailArr.toString();
            var isValid = true;
            sEmail = sEmail.trim();
    
            if(sEmail != "" && sEmail != "\n") {
                for ( var i=0; i<emailArr.length && isValid ; i++ ) {
                    try{
                        var tempId = EmailId.getIds(emailArr[i].trim()).toString();
                        isValid = EmailId.isValid(tempId);
                    } catch (err){
                        isValid = false;
                    }
                    if (!isValid) {
                        var errorMsg = Global.i18nMsg.NOT_VALID_EMAIL_ERROR_MSG.replace('{0}','\''+emailArr[i].trim()+'\'');
                        showMsgDiv( errorMsg );
                        showFailureAlert(errorMsg);
                    }
                }
            }
            return {
                isValid:isValid,
                emailList:sEmail
            };
        } catch (ex){
            errorMsg = Global.i18nMsg.UNABLE_TO_ADD_PARTICIANT;
            showMsgDiv( errorMsg );
            showFailureAlert(errorMsg);
            return {
                isValid:false
            };
        }
        
        //returns an array without any empty objects in it.
        function cleanArray(actual){
            var newArray = new Array();
            for(var i = 0; i<actual.length; i++){
                if (actual[i]){
                    newArray.push(actual[i]);
                }
            }
            return newArray;
        }
    },
    
    org:{
        presenter:'',
        
        members: new Array(),
        
        isValid: function(){
            var valid = false;
            var response = Validate.emailList(Validate.org.presenter);
            if(response.isValid){
                Validate.org.presenter = response.emailList;
                if(-1 != $.inArray(Validate.org.presenter, Validate.org.members) || 0 == Validate.org.members.length){
                    valid = true;
                } else {
                    showMsgDiv( Global.i18nMsg.NOT_VALID_ORG_MEMBER );
                }
            }
            return valid;
        }
    }
};

var EmailId = {
    
    // Regex tat is used by IAM for email validation. We use for the same.
    emailRegex: function(){
        var regex = /[a-zA-Z0-9]([\w\-\.\+\']*)@([\w\-\.]*)(\.[a-zA-Z]{2,8}(\.[a-zA-Z]{2}){0,2})/g;
        return regex;
    }, 
    
    // Returns an array of email-ids. Input can be comma seperated space seperated or any thing. it just returns the content that maches the regex.
    getIds:function (sEmail){
        return sEmail.match(EmailId.emailRegex());
    },
    
    //returns whether the emailId given to is valid or not. Validation is done using the above rebex.
    isValid:function(sEmail){
        try{
            return sEmail.equals(sEmail.match(EmailId.emailRegex()).toString());
        }catch(err){
            return false;
        }
    }
};


/**
 * Common js util which contains all the basic functions.
 */
var Utils = { };

/**
 * Returns the query string as JSON
 */
Utils.getQueryParamaters = function () {
	var query = window.location.search.substring(1);
	var params = _getParametersFromQueryStr(query);
	params.queryStr = query;
	return params;
};

Utils.getHashParameters = function () {
	var hash = window.location.hash;
	var query = hash.split( "?")[1];
	var parameters = _getParametersFromQueryStr(query);
	parameters.hash = hash;
	return parameters;
};

Utils.setCookie = function(c_name, value, exdays, sPath) {
    var exdate = new Date();
    exdate.setDate(exdate.getDate() + exdays);
    var c_value=escape(value) + ((exdays===null) ? "" : "; expires="+exdate.toUTCString());  //No I18N
    document.cookie=c_name + "=" + c_value + (sPath ? "; path=" + sPath : "");
};

Utils.getCookie = function(c_name) {
    var i, c_variable, value, cookieArray=document.cookie.split( ";" );
    for ( i=0; i < cookieArray.length; i++ ){
        c_variable = cookieArray[i].substr(0,cookieArray[i].indexOf( "=" ) );
        value = cookieArray[i].substr(cookieArray[i].indexOf( "=" ) + 1 );
        c_variable = c_variable.replace(/^\s+|\s+$/g,"");
        if ( c_variable === c_name ){
            return unescape( value );
        }
    }
    return null;
};

Utils.delCookie = function(name) {
	var exp = new Date();  
	exp.setTime(exp.getTime() - 1);  
	var cval = Utils.getCookie(name); 
	document.cookie = name + "=" + cval + "; expires=" + exp.toGMTString();
};

Utils.capitaliseFirstLetter = function (string) {
	return string.charAt(0).toUpperCase() + string.slice(1);
};

Utils.decodeHexString = function (str) {
	return str.replace(/\\x([0-9A-Fa-f]{2})/g, function(){return String.fromCharCode(parseInt(arguments[1], 16));});
};

var del_cookie = Utils.delCookie;

var setCookie = Utils.setCookie;

var getCookie = Utils.getCookie;

function _getParametersFromQueryStr(query) {
	var vars = query.split("&");
	var paramaters = {};
	for (var i=0;i<vars.length;i++) {
		var pair = vars[i].split("=");
		paramaters[pair[0]] = pair[1];
	}
	return paramaters;
}

Utils.regForWMS = function(nickName, annonID, zuid, TP) {
	try {
		if (document.commonValuesForm.rebrandNameForChat.value != null
				&& document.commonValuesForm.rebrandNameForChat.value != "") {
			try {
				if (document.commonValuesForm.rebrandNameForChat.value == 'skydeskmeeting') {
					WebMessanger.setRebrand("fuji"); //No I18N
				} else {
					WebMessanger.setRebrand(document.commonValuesForm.rebrandNameForChat.value);
				}
			} catch (e) {
			}
			try {
				WebMessanger.setLocale(document.commonValuesForm.language.value, document.commonValuesForm.country.value);
			} catch (e) {
			}
			try {
				WebMessanger.setIamServer(document.commonValuesForm.IAMServer.value);
			} catch (e) {
			}
			try {
				if (document.commonValuesForm.photoServer.value != "") {
					WebMessanger.setPhotoServer(document.commonValuesForm.photoServer.value);
				}
			} catch (e) {
			}
			try {
				WebMessanger.setChatServer(document.commonValuesForm.chatServer.value + '/');
			} catch (e) {
			}
			try {
				WebMessanger.setMeetingUrl(document.commonValuesForm.meetingURL.value);
			} catch (e) {
			}
		}
		if (document.commonValuesForm.wmsDomainAvailable.value.indexOf("true") >= 0) {
			WebMessanger.setDomain(document.commonValuesForm.wmsDomain.value);
		}
		WebMessanger.setNickName(nickName);
		var wmssettings = WMSSessionConfig.CHAT | WMSSessionConfig.CHAT_PRESENCE | WMSSessionConfig.PRESENCE_PERSONAL;
		WebMessanger.setConfig(wmssettings);
		if (zuid == "null" || zuid == null) {
			if (annonID != null) {
				// Modified on Feb 22, 2013 for bug fixing 404 url call ( "/jsp/login.jsp" ) //
				// When registering with anonymous id, use "WebMessanger.registerAnnon" instead of "WebMessanger.register" //
				WebMessanger.registerAnnon('MT', annonID, nickName, TP); //No i18n
			} else {
				WebMessanger.register('MT', nickName, TP); //No i18n
			}
		} else if ((TP != null) && ("true" == TP)) {
			WebMessanger.registerZuid('MT', zuid, nickName, true); //No i18n
		} else {
			WebMessanger.registerZuid('MT', zuid, nickName); //No i18n
		}
	} catch (err) {}
};

function getBrowserNameandVersion() {
	
	    var ua= navigator.userAgent, tem, 
	    M= ua.match(/(opera|edge|chrome|safari|firefox|msie|trident(?=\/))\/?\s*(\d+)/i) || [];
	    
	    //handling microsoft edge case
	    if(ua.match(/Edge\/(\d+)/i)){
	    	return 'Edge';								//no i18n
	    }

	    //handling microsoft edge case
	    if(ua.match(/Edg\/(\d+)/i)){
	        tem=  ua.match(/Edg\/(\d+)/i) || [];
	    	return 'Edg '+(tem[1] || '');								//no i18n
	    }
	    
	    if(/trident/i.test(M[1])){
	        tem=  /\brv[ :]+(\d+)/g.exec(ua) || [];
	        return 'IE '+(tem[1] || '');					//No i18n
	    }
	    if(/msie/i.test(M[1])){
	    	tem=  ua.match(/\bMSIE (\d+)/);
	        return 'IE '+(tem[1] || '');					//No i18n
	    }
	    if(M[1]=== 'Chrome'){
	        tem= ua.match(/\bOPR\/(\d+)/);
	        if(tem!= null) {
	        	return 'Opera '+tem[1];		//No i18n
	        }
	    }
	    M= M[2]? [M[1], M[2]]: [navigator.appName, navigator.appVersion, '-?'];
	    if((tem= ua.match(/version\/(\d+)/i))!= null) {
	    	M.splice(1, 1, tem[1]);
	    }
	    return M.join(' ');
}

function getBrowserNameandOsName() {
	var browserNameandVersion = getBrowserNameandVersion();
	var splitVal = browserNameandVersion.split(" ");
	var browserName = splitVal[0];
	
var os_name;
	if (navigator.appVersion.indexOf('Win') != -1)
	{
		os_name = 'Windows'; //NO I18N
	}
	if (navigator.appVersion.indexOf('Mac') != -1)
	{
		os_name = 'Mac'; //NO I18N
	}
	if (navigator.appVersion.indexOf('X11') != -1)
	{
		os_name = 'UNIX'; //NO I18N
	}
	if (navigator.appVersion.indexOf('Linux') != -1)
	{
		os_name = 'Linux'; //NO I18N
	}
	if (navigator.appVersion.indexOf('iPad') != -1)
	{
		os_name = 'iPad'; //NO I18N
	}
	if (navigator.appVersion.indexOf('iPhone') != -1)
	{
		os_name = 'iPhone'; //NO I18N
	}
	if (navigator.appVersion.indexOf('ipod') != -1)
	{
		os_name = 'ipod'; //NO I18N
	}
	
	var browserAndOs = {
			os_name : os_name,
			browser_name : browserName
	}
	return browserAndOs;
}

function sendDataTomonitoring(monitorData, key){
	var csrfToken = get_cookie("ZMEET_CSRF_TOKEN");		//NO I18N
	monitorData = JSON.stringify(monitorData);
	$.ajax({
		url : "/sendDataToMonitoring",			//NO I18N
		type: "POST",					//NO I18N
		data : "session_id="+key+"&data="+monitorData+"&zmeetreqcsrf="+csrfToken		//NO I18N
	})
}

Utils.logthis = function (msg) {
	var params = {};
	params.log = msg;
	$.ajax({
		url : '/logthis',	// no i18n
		type : 'POST',	// no i18n
		data : params
	});
}

function getCSRFHeader(){
	//ZR_ACCESS_CSRF_TOKEN
	//zremoteaccesscsrf
    var _headers={};
    var csrf_value=getCookie('ZMEET_CSRF_TOKEN');    //no i18n
    if(csrf_value) {
    	_headers['X-ZCSRF-TOKEN'] = 'zmeetreqcsrf='+csrf_value ;    // no i18n
        return _headers;
        $.ajaxSetup({
            headers: { 'X-ZCSRF-TOKEN': 'zmeetreqcsrf='+csrf_value }    // no i18n
        });
    } 
    
    //For Remote Access Product	
    csrf_value = getCookie('ZR_ACCESS_CSRF_TOKEN');		//No I18N
    if(csrf_value){
    	_headers['X-ZCSRF-TOKEN'] = 'zremoteaccesscsrf='+csrf_value ;    // no i18n
    	$.ajaxSetup({
            headers: { 'X-ZCSRF-TOKEN': 'zremoteaccesscsrf='+csrf_value }    // no i18n
        });
    }
    
    //For Lens
    csrf_value = getCookie('ZL_CSRF_TOKEN');		//NO I18N
    if(csrf_value) {
    	_headers['X-ZCSRF-TOKEN'] = 'zlenscsrf='+csrf_value ;    // no i18n
    	$.ajaxSetup({
            headers: { 'X-ZCSRF-TOKEN': 'zlenscsrf='+csrf_value }    // no i18n
        });
    }
}

function getLauncherApplicationText(os,browser){
	if(browser === 'Firefox'){
		return 'Open link';		//no i18n
	}else if(os === 'Mac' && browser === 'Chrome'){		//No I18N
		return 'Open Join';		//no i18n
	}else if(os === 'Windows' && browser === 'Chrome'){		//No I18N
		return 'Open Zoho Assist';		//no i18n
	}else if(os === 'Windows' && browser === 'Edge'){		//No I18N
		return 'Yes';		//no i18n
	}else if(os === 'Windows' && browser === 'IE' ){		//No I18N
		return 'Allow';		//no i18n
	}else if(os === 'Mac' && browser === 'Safari'){		//No I18N
		return 'Allow';		//no i18n
	}else if(os === 'UNIX' || os === 'Linux'){		//No I18N
		return 'Open zohojoin';		//no i18n
	}
	
	return 'Open Zoho Assist';		//no i18n
}


function getLauncherApplicationImage(os,browser){
	if(os === 'Mac' && browser === 'Firefox'){
		return '../images/join/mac_firefox_launcher.png';		//no i18n
	}else if(os === 'Mac' && browser === 'Chrome'){				//No I18N
		return '../images/join/mac_chrome_new_launcher.png';		//no i18n
	}else if(os === 'Windows' && browser === 'Chrome'){			//No I18N
		return '../images/join/win_chrome_launcher.png';		//no i18n
	}else if(os === 'Windows' && browser === 'Firefox'){		//No I18N
		return '../images/join/win_firefox_new_launcher.png';		//no i18n
	}else if(os === 'Windows' && browser === 'Edge'){			//No I18N
		return '../images/join/win_ie_launcher.png';			//no i18n
	}else if(os === 'Windows' && browser === 'IE'){				//No I18N
		return '../images/join/win_ie_old_launcher.png';		//no i18n
	}else if(os === 'Mac' && browser === 'Safari'){				//No I18N
		return '../images/join/mac_safari_launcher.png';		//no i18n
	}else if(os === 'Windows' && browser === 'Edg'){		//no i18n
		return '../images/join/win_edg_launcher.png';		//no i18n
	}
	else if(os === 'UNIX' || os === 'Linux' && browser === 'Firefox'){//No I18N
		return '../images/join/linux_firefox_launch.png';		//no i18n
	}else if(os === 'UNIX' || os === 'Linux'){		//No I18N
		return '../images/join/linux_chrome_launch.png';		//no i18n
	}
	
	
	return '';
}