var ObiektXMLHttp = false;
if (window.XMLHttpRequest) 
  { ObiektXMLHttp = new XMLHttpRequest(); } 
else if (window.ActiveXObject) { 
   ObiektXMLHttp = new ActiveXObject("Microsoft.XMLHTTP"); } 
   
   
function getVData(type,divname,data) { 
if(ObiektXMLHttp) 
	{
		var cel = document.getElementById(divname);
		var loading = document.getElementById('loading');
		if (type == 'room'){
			ObiektXMLHttp.open("GET", './roominfo.php?t='+type+'&n='+data);
		}
		if (type == 'kod'){
			ObiektXMLHttp.open("GET", './rprzejecie.php?t='+type+'&n='+data);
		}
		
		ObiektXMLHttp.onreadystatechange = function() { 
			if (ObiektXMLHttp.readyState == (1 || 0)) {
			loading.innerHTML = "Loading..."; }

			if (ObiektXMLHttp.readyState == 4) {
			loading.innerHTML = "";
			cel.innerHTML = ObiektXMLHttp.responseText;
			}
			
			if (ObiektXMLHttp.readyState != (1 || 0 || 4)) { loading.innerHTML = "" } 

		if (ObiektXMLHttp.readyState == 4) {
			if(ObiektXMLHttp.status == 200){
				if (divname != 'content'){
				kateg_focus();
				}
				//zaokraglanie();
			}
		}
	}
		ObiektXMLHttp.send(null); 
	} 
} 

// ****************************   
// VALIDATORY DLA FORMULARZA !!!!! Zwracaja nr błędu
// ****************************   
function Validcheck1() {

var errortype = '';

var roomname = document.forms['room_join'].roomname.value;
if (roomname.length > 0 && roomname.length < 32) {

	var reg = /^[a-zA-Z0-9\_\s]+$/;
	if (reg.test(roomname) == false) { errortype = '3'; } else { return '0';} 

}  else { errortype = '2'; }


return errortype;
}

function Validcheck2() {
var errortype = '';
	if (ObiektXMLHttp.readyState == 4) {
		if(ObiektXMLHttp.status == 200){
			var odps = document.getElementById('nicktest').innerHTML;
			odps = odps.match(0);

			//var odps = odp.substring(0,1);
			if (odps != 0 ) { 
				
				errortype = '1';
			} else {
				errortype = '0';
			}
		}
	}

return errortype;
}

function Validcheck3() {
var errortype = '';
var dzien = document.forms['room_join'].room_kateg.value;

if (dzien == 'W') {
	errortype = '4';
} else {
	errortype = '0';
}

return errortype;
}


function Validcheck4(){
var errortype = '';
var dzien = document.forms['room_join'].priv.value;

if (dzien == 'W') {
	errortype = '5';
} else {
	errortype = '0';
}
return errortype;
}

function Validcheck5(){
var errortype = '';
var desc = document.forms['room_join'].room_desc.value;

var reg = /^[a-zA-Z0-9\_\.\s]+$/;
if (reg.test(desc) == false) {
	errortype = '6';
} else {
	errortype = '0';
}
return errortype;
}

// ****************************   
// Akcje uzytkownika na formularzu !!!!
// ****************************   

function rooms_blur() {
var rooms = document.forms['room_join'].rooms.value;
var text = document.getElementById('nptext').innerHTML;

	if (rooms != 'R'){
		
		document.forms['room_join'].roomname.value = rooms;
		document.forms['room_join'].roomname.style.display = 'none';
		document.getElementById('roomtext').innerHTML ='';
		
		// zmiana  textu na  przycisku 
		var submittext = document.getElementById('submittext2').innerHTML;
		document.forms['room_join'].submit.value = submittext;
		
		// pojawienie sie textu koło checkboxa
		var dellroomtext = document.getElementById('dellroomtext').innerHTML;
		document.getElementById('dellroom').innerHTML = dellroomtext;
		
		// pojawianie sie checkboxa
		document.forms['room_join'].deleteroom.style.display = 'block'; 
		
		// pojawianie się dolnej czesci tabeli 
		document.getElementById('dellhover1').style.display = 'block';




	} else {
		document.forms['room_join'].roomname.value = '';
		document.forms['room_join'].roomname.style.display = 'block';
		document.getElementById('roomtext').innerHTML = text;
		
		var submittext = document.getElementById('submittext1').innerHTML;
		document.forms['room_join'].submit.value = submittext;
		// chowanie textu koło checkboxa
		document.getElementById('dellroom').innerHTML = '';
		
		// chowanie sie checkboxa
		document.forms['room_join'].deleteroom.style.display = 'none';
		
		//chowanie się dolnej czesci tabeli 
		document.getElementById('dellhover1').style.display = 'none';

		
	}
}

function name_blure() {
var roomname = document.forms['room_join'].roomname.value;

if (Validcheck1() == '0') {
	getVData('room','infoboxtextplace',Trim(roomname)); 
} else {
	document.forms['room_join'].roomname.style.border= "red 1px solid"; 
	Set_errors(1,1);
}
}

function kateg_focus() {
var rooms = document.forms['room_join'].rooms.value;

	if (rooms == 'R') {

		if (Validcheck2() == '0') {
			document.forms['room_join'].roomname.style.border= "green 1px solid"; 
			Set_errors(1,2); 
		} else {
			document.forms['room_join'].roomname.style.border= "red 1px solid"; 
			Set_errors(1,1);

		}
	} else {
		Set_errors(1,2); 
	}
}

function kateg_blur () {

if (Validcheck3() == '0') {
	document.forms['room_join'].room_kateg.style.border= "green 1px solid";  
	Set_errors(2,2);
} else {
	document.forms['room_join'].room_kateg.style.border= "red 1px solid";  
	Set_errors(2,1);
}
}


function priv_blur() {

if (Validcheck4() == '0') {
	document.forms['room_join'].priv.style.border= "green 1px solid";  
	Set_errors(3,2);
} else {
	document.forms['room_join'].priv.style.border= "red 1px solid";  
	Set_errors(3,1);	
}
}

function desc_blur(){

if (Validcheck5() == '0') {
	document.forms['room_join'].room_desc.style.border= "green 1px solid";
	Set_errors(4,2);	
} else {
	document.forms['room_join'].room_desc.style.border= "red 1px solid";  
	Set_errors(4,1);	
}
}

function oncheck_dellroom(type){


var rooms = document.forms['room_join'].rooms.value;
var check = document.forms['room_join'].deleteroom.checked;

	if (type == 1 && rooms != 'R' && check){

		var text = document.getElementById('dellroomtext').innerHTML;
		document.forms['room_join'].submit.value = text;
		document.forms['room_join'].submit.disabled = false;

	} else {

		var submittext = document.getElementById('submittext2').innerHTML;
		document.forms['room_join'].submit.value = submittext;
		document.forms['room_join'].submit.disabled = true;
	}

}

// ****************************   
// WSKAŻNIK INFOBOXA ! WSKAZUJE KTÓRY BOX POWINIEN BYC POKAZANY !
// ****************************   



function InfoboxPointer(ID){
var i = 0;
// pobieranie info o aktywnej zakładce 
var showedinfo = document.getElementById('infoboxID').innerHTML;
// sprawdzenie czy wybrano jakis pokoj do zmiany ustawien
var rooms = document.forms['room_join'].rooms.value;

if (showedinfo != ID) {
		if (rooms != 'R' && ID == 1) {  ID++;}	
	for (i=0;i<=6;i++){

		if (i == ID) {
			// PRZESUWAJACY SIE WSKAZNIK 
			var place_name = 'mark'+i;
			var marker = document.getElementById(place_name); 
				marker.innerHTML = '<img src="./pomoc/login_room.jpg">';
				
			// TWORZENIE TEXTU INFOBOXU 
				//standardowy text pobierany z Diva ( jezyki ) 
			var infoboxtext = document.getElementById('infoboxtext'+ID);
				// miejsce wyswietlenia
			var infobox = document.getElementById('infoboxtextplace');
				// komponowanie textu
				
			var errortext = Get_errors_msges(ID);
						
			if (!errortext) { infobox.innerHTML = infoboxtext.innerHTML; } else {
				infobox.innerHTML = errortext+'<br/><br/>'+infoboxtext.innerHTML;
			}
				// Ustawianie ostatniego aktywnego infoboxa
			document.getElementById('infoboxID').innerHTML = ID;
				
		} else {
			// USUWANIE WSKAZNIKA
			var place_name = 'mark'+i;
			var marker = document.getElementById(place_name); 
			if (marker != null ) marker.innerHTML = '';
		}
	}
	
}
}


// ****************************   
// SPRAWDZA I POBIERA TEXTY DO INFOBOXA
// ****************************   


function Get_errors_msges(ID){
var msg = '';

switch(ID) {
	case "1" :{
		if (Validcheck1() != '0') {
			var msgnr = Validcheck1();
			msg = Get_err_msg(msgnr);
		} else {
			var roomname = document.forms['room_join'].roomname.value;
			getVData('room','infoboxtextplace',Trim(roomname));

		}
		 break;
	}
	case "2" :{
		if ( Check_errors(2) ==1 ) {
				msg = Get_err_msg(4);
		}
		break;
	}
	case "3" :{
		if ( Check_errors(3) ==1 ) {
				msg = Get_err_msg(5);
		}
		break;
	}
	case "4" :{
		if ( Check_errors(4) ==1 ) {
				msg = Get_err_msg(6);
		}
		break;
	}
	default : msg = '';


}
return msg;
}

// ****************************   
//  OBSŁUGA BŁĘDÓW
// ****************************   

// Ustawia info o wystąpieniu błędu
function Set_errors(type,value){
	var error = document.getElementById('errors').innerHTML;
	var explodearray = error.split('');
	switch(type){
		case 1: { explodearray[0] = value; break; }
		case 2: { explodearray[1] = value; break; }
		case 3: { explodearray[2] = value; break; }
		case 4: { explodearray[3] = value; break; }
	}

	var inplode = explodearray[0]+explodearray[1]+explodearray[2]+explodearray[3];
	if ( inplode == '2222') { document.forms['room_join'].submit.disabled = false; } else { document.forms['room_join'].submit.disabled = true;}
	document.getElementById('errors').innerHTML = inplode;

}
// Sprawdza gdzie wystapił błąd
function Check_errors(nr){
	var error = document.getElementById('errors').innerHTML;
	var explodearray = error.split('');
	nr = nr-1;
	var value = explodearray[nr];

return value;
}

// Sprawdzanie dostępności nicka
/*
function Nicktest(nr){
 alert(nr);
 var nicktest = document.getElementById('nicktest');
 nicktest.innerHTML = nr;

}
*/
// ****************************   
// SUBMITOWANIE FORMA
// ****************************   

function form_submit(){
var rooms = document.forms['room_join'].rooms.value;
var check = document.forms['room_join'].deleteroom.checked;

var blad = 0;

if (!check) {


if (rooms == 'R') {
	if (Validcheck1() != '0') { blad = 1;
		Set_errors(1,1);
		document.forms['room_join'].roomname.style.border= "red 1px solid"; }

	if (Validcheck2() != '0') { blad = 1;
		Set_errors(1,1);
		document.forms['room_join'].roomname.style.border= "red 1px solid"; }
}
 
if (Validcheck3() != '0') { blad = 1;
	Set_errors(2,1);
	document.forms['room_join'].room_kateg.style.border= "red 1px solid"; }

if (Validcheck4() != '0') { blad = 1;
	Set_errors(3,1);
	document.forms['room_join'].priv.style.border= "red 1px solid"; }

if (Validcheck5() != '0') { blad = 1;
	Set_errors(4,1);
	document.forms['room_join'].room_desc.style.border= "red 1px solid"; }
	
}

if (blad != 1) {return true; } else { return false;}
}


function Get_err_msg(number){
	var msg = document.getElementById('err_msg'+number).innerHTML;

return msg;
}

// Przejmij room

function przejmij_nick(){
	var nickname = document.forms['room_join'].roomname.value;
	var kod = document.getElementById('kod').value;
	
	if (nickname != "" && kod != "" && kod.length > 0 && kod.length < 9){
	var dane = nickname+'&k='+kod;
		getVData('kod','container',dane);
	} 

}

// zaokroglanie krawędzi

function zaokraglanie(){
Nifty("div#container");
Nifty("div#content,div#nav2","same-height small");
Nifty("div#header","small");
Nifty("div#nav1","small");
Nifty("div#nick_ok","small");
}

// Wybranie podpowiedzi i zamiana w głównym oknie
function nick_sel(nick){
 document.forms['room_join'].roomname.value = nick;
}

//trim
function Trim(str, chars) {
    return ltrim(rtrim(str, chars), chars);
}

function ltrim(str, chars) {
    chars = chars || "\\s";
    return str.replace(new RegExp("^[" + chars + "]+", "g"), "");
}

function rtrim(str, chars) {
    chars = chars || "\\s";
    return str.replace(new RegExp("[" + chars + "]+$", "g"), "");
}