var TypeOfMSN = 0; 
var TypeOfSkype = 1;
var TypeOfQQ = 2;
var TypeOfICQ = 3;
var TypeOfYahoo = 4;
var TypeOfAOL = 5;
var TypeOfGTalk = 6;

var bMsnInstalled = null;
var bSkypeInstalled = null;
var bQQInstalled = null;
var bYmInstalled = null;
var bAimInstalled = null

var IMInstalled = function(type){
	switch (type){
		case TypeOfMSN:{ 
			if(bMsnInstalled == null){
				bMsnInstalled = msnInstalled();
			}
			return bMsnInstalled;
			break;
		}
		case TypeOfSkype:{
			
			if(bSkypeInstalled == null){
				bSkypeInstalled = skypeInstalled();
			}
			return bSkypeInstalled; 
			break;
		}
		case TypeOfQQ:{ 
			if( bQQInstalled == null ){
				bQQInstalled = qqInstalled(); 
			}
			return bQQInstalled;
			break; 
		}
		case TypeOfICQ:{ return true; break; }
		case TypeOfYahoo:{ 
			if ( bYmInstalled == null ) {
				bYmInstalled = ymInstalled(); 
			}
			return bYmInstalled;
			break; 
		}
		case TypeOfAOL:{
			if ( bAimInstalled == null ) {
				bAimInstalled = aimInstalled();
			}
			return bAimInstalled; 
			break; 
		}
		case TypeOfGTalk:{ return false; break; }
	}
	return false;
}
var TypeOfIMToName = function(type){
	switch (type){
		case TypeOfMSN:{ return "MSN"; break;}
		case TypeOfSkype:{ return "Skype"; break;}
		case TypeOfQQ:{ return "QQ"; break; }
		case TypeOfICQ:{ return "ICQ"; break; }
		case TypeOfYahoo:{ return "YM"; break; }
		case TypeOfAOL:{ return "AIM"; break; }
		case TypeOfGTalk:{ return "GTalk"; break; }
	}
	return "";
}
var IMDownloadLind = function(type){
	switch (type){
		case TypeOfMSN:{ return "http://www.msn.com"; break;}
		case TypeOfSkype:{ return "http://www.skype.com"; break;}
		case TypeOfQQ:{ return "http://im.qq.com"; break; }
		case TypeOfICQ:{ return "http://www.icq.com"; break; }
		case TypeOfYahoo:{ return "http://cn.messenger.yahoo.com/"; break; }
		case TypeOfAOL:{ return "http://www.aim.com/"; break; }
		case TypeOfGTalk:{ return "http://www.google.com/talk/"; break; }
	}
	return "";
}

var IMNotInstalledMsg = function(type){
	return ("$1 not installed or not logged in.\nPlease make sure latest $1 installed and logged in with your $1 account.".replace(/\$1/g , TypeOfIMToName(type)));
}
var IMConfirmInstalledMsg = function(type){
	return ("Have you installed $1 yet?".replace(/\$1/g , TypeOfIMToName(type))) ;
}
var IM_Popup = function( type , cmd ){
	IM_Click_Log(type , cmd);
	try {

	var downloadLink = "";
	if (isIEBrowser() == true){
		var bInstalledIm = IMInstalled(type) ;
		if (type == TypeOfAOL || type == TypeOfGTalk){
			IM_InstallConfirmPopup(type , cmd)
		}else if (bInstalledIm == true){
			if ( type == TypeOfMSN && bOSForMsnLive() != true ){
				objMessenger.InstantMessage(cmd);	
			}else if( type == TypeOfMSN ){
				im_popup2( "msnim:chat?contact=" + cmd );
			}else{
				im_popup2( cmd )
			}
		}else{
			alert( IMNotInstalledMsg(type) );
		}
	}else{ // Non-IE Browser
		if(type == TypeOfICQ){
			im_popup2( cmd );
		}else{
			IM_InstallConfirmPopup(type , cmd)
		}
	}
}
	catch(e) {
		alert(IMNotInstalledMsg(type));
		//alert(e.name + " : " + e.message);
	}
}
var IM_InstallConfirmPopup = function( type , cmd ){
	if( type == TypeOfMSN ){ cmd = "msnim:chat?contact=" + cmd ; }
	window.open( ( "/member/IMInstallConfirmMessage.asp?type=" + type + "&cmd=" + cmd ) , "im_confirm" , "scrollbar=yes,location=no,width=320,height=80,toolbar=no" );
}
var im_popup2 = function(link){
	var winImPopup = window.open( link , "im_popup" )
	if(winImPopup){
	
	}else{
		//alert("Popup Blocked");
	}
}
var isIEBrowser = function(){
	if( navigator.userAgent.indexOf("MSIE") > 0 ){
		return true;
	}else if(window.XMLHttpRequest){
		return false; 
	}else{ return true;  }
}
var msnInstalled = function() {
	if(bOSForMsnLive() == true){
		return msnLiveInstalled();
	}else{
		return msn7Installed();
	}
	return false;
}
var msn7Installed = function(){
	return true;
/*	try {
		var total = objMessenger.UnreadEmailCount(0);
		return true;
	}catch(e){ 
		if(!(e.number && 2148139390) == 2148139390)return false;
	}
	if(objMessenger.MyStatus == 1){
		return false;
	}
	return true;*/
}
var msnLiveInstalled = function(){
	return true;
/*	try {
        new ActiveXObject("MSNMessenger.P4QuickLaunch");
        return true;
    }
    catch (e) {
        return false;
    }*/
}
var qqInstalled = function() {
	return true;
      /*try {      
            new ActiveXObject("TimwpDll.TimwpCheck");               
            return true;                                    
      }
      catch (e) {
            return false;
      }*/
}
var skypeInstalled = function(){
	try{
		new ActiveXObject("Skype.Detection");
		return true;
	}
	catch (e) {
		return false;
	}
}
var ymInstalled = function(){
	return true;
	try{
		new ActiveXObject("YPagerChecker.MessengerChecker");
		return true;
	}
	catch(e) {
		return false;
	}
}
var aimInstalled = function(){
	var aimMime = navigator.mimeTypes["application/x-aim"];
	if( aimMime == "object" ){
		return true;
	}else{
		return false;
	}
}

var bOSForMsnLive = function(){
	var tmpOS = BrowserDetect2.searchOS() ;
	tmpOS = tmpOS.toString();
	if( tmpOS.indexOf( "Windows" ) >= 0 ){
		if(tmpOS.indexOf( "2000" ) >= 0 ){
			return false;
		}else{
			return true;
		}
	}else{
		return false;
	}
}
var checkIMValid = function(obj , ElementIDOfIMType , bShowAlertMsg){
	var IMType = document.getElementById( ElementIDOfIMType ).value;
	var IMValue = obj.value;
	var bIsValid = true;
	if(IMType == "" && IMValue != ""){
		bIsValid = false;
		if( bShowAlertMsg == true ){ alert("Please select Instant Messager type!"); }
	}else if(IMType == "M"){
		bIsValid = isMsnFormat(IMValue)
		if(bIsValid == false && bShowAlertMsg == true){ alert(("Your $1 ID contains invalid format, please re-enter!".replace("$1", "MSN") )); }
	}else if(IMType == "Y"){
		bIsValid = isYmFormat(IMValue)
		if(bIsValid == false && bShowAlertMsg == true){ alert(("Your $1 ID contains invalid format, please re-enter!".replace("$1", "YM") )); }
	}else if(IMType == "I"){
		bIsValid = isICQFormat(IMValue)
		if(bIsValid == false && bShowAlertMsg == true){ alert(("Your $1 ID contains invalid format, please re-enter!".replace("$1", "ICQ") )); }
	}else if(IMType == "S"){
		bIsValid = isSkypeFormat(IMValue)
		if(bIsValid == false && bShowAlertMsg == true){ alert(("Your $1 ID contains invalid format, please re-enter!".replace("$1", "Skype") )); }
	}else if(IMType == "Q"){
		bIsValid = isQQFormat(IMValue)
		if(bIsValid == false && bShowAlertMsg == true){ alert(("Your $1 ID contains invalid format, please re-enter!".replace("$1", "QQ") )); }
	}else if(IMType == "A"){
		bIsValid = isAIMFormat(IMValue)
		if(bIsValid == false && bShowAlertMsg == true){ alert(("Your $1 ID contains invalid format, please re-enter!".replace("$1", "AIM") )); }
	}
	if(bIsValid == false){
		InValidIMFieldAction(obj , bShowAlertMsg);
	}else{
		ValidIMFieldAction(obj);
	}
	return bIsValid;
}

var checkAllIMValid = function(){
	var tmpReuslt = true;
	for(i = 1 ; i < 5 ; i++){
		var InfoObj = document.getElementById("cinfo"+i);
		var sTypeObj = ("ctype"+i);
		tmpReuslt = checkIMValid(InfoObj , sTypeObj , true);
		if( tmpReuslt == false ){
			var alertMSG = "Instant Messaging $1 contains invalid character";
			tmpReuslt = false;
			return tmpReuslt;
		}
	}
	return tmpReuslt;
}

var InValidIMFieldAction = function(obj , bShowAlertMsg){
	obj.style.background = "#FFDCE6"
	if(bShowAlertMsg == true ){
		obj.focus();
	}
}
var ValidIMFieldAction = function(obj){
	obj.style.background = "white"
}
var isMsnFormat = function(v){
	if(v == ""){ return false; }
	return isValidEmailAddress(v);
}
var isICQFormat = function(v){
	if(v == ""){ return false; }
	v = v.replace(/\s/g , "");
	var tmpresult = /^\d*$/i.test(v);
	return tmpresult;
}
var isQQFormat = function(v){
	if(v == ""){ return false; }
	v = v.replace(/\s/g , "");
	var tmpresult = /^\d*$/i.test(v);
	return tmpresult;
}
var isAIMFormat = function(v){
	var tmpresult = /^[a-zA-Z][\w\d]{2,15}$/i.test(v);
	return tmpresult;
}
var isSkypeFormat = function(v){
	var tmpresult = /^[a-zA-Z][\w\d._-]{5,150}$/i.test(v);
	return tmpresult;
}
var isYmFormat = function(v){
	if(v == ""){
		return false;
	}
	return isValidEmailAddress(v);
}

var IM_Click_Log = function(t , cmd){
	var http;
	if(navigator.appName == "Microsoft Internet Explorer") {
		http = new ActiveXObject("Microsoft.XMLHTTP");
	} else {
		http = new XMLHttpRequest();
	}
	var data = "type=" + t + "&cmd=" + ( cmd.replace(/\&/g , "%26") )
	http.open("GET", "/public/IM_Click_Log.asp?" + data, true);
	http.onreadystatechange=function() {
		if(http.readyState == 4) {
			
		}
	}
	http.send(null);
}