var WindowObjectReference = null; // global variable



function otworz_okno(strUrl, strWindowName, width, height)

{

var strWindowName = 'Zdjecie';

  if(WindowObjectReference == null || WindowObjectReference.closed)

  {

    WindowObjectReference = window.open(strUrl, strWindowName,

           "resizable=yes,scrollbars=yes,status=yes,width="+width+",height="+height);

  }

  else

  {

    WindowObjectReference.focus();

  };

}



function poprawne_haslo(h1, h2) {

	var t1 = document.getElementById(h1).value;

	var t2 = document.getElementById(h2).value;

	if(t1!=t2) {

		alert('Wpisane hasła na zgadzają się!');

		return false;

	}

	return true;

}



	function clickclear(thisfield, defaulttext) {

		if (thisfield.value == defaulttext) {

			thisfield.value = "";

		}

	}



	function clickrecall(thisfield, defaulttext) {

		if (thisfield.value == "") {

			thisfield.value = defaulttext;

		}

	}



	var faktura_imie = "";

	var faktura_nazwisko = "";

	var faktura_ulica = "";

	var faktura_mieszkanie = "";

	var faktura_dom = "";

	var faktura_kod = "";

	var faktura_miejscowosc = "";



	function InitSaveVariables(form) {

	faktura_imie = form.faktura_imie.value;

	faktura_nazwisko = form.faktura_nazwisko.value;

	faktura_ulica = form.faktura_ulica.value;

	faktura_mieszkanie = form.faktura_mieszkanie.value;

	faktura_dom = form.faktura_dom.value;

	faktura_kod = form.faktura_kod.value;

	faktura_miejscowosc = form.faktura_miejscowosc.value;

	}



	function ShipToBillPerson(form) {

	if (form.copy.checked) {

	InitSaveVariables(form);

	form.faktura_imie.value = form.imie.value;

	form.faktura_nazwisko.value = form.nazwisko.value;

	form.faktura_ulica.value = form.ulica.value;

	form.faktura_mieszkanie.value = form.mieszkanie.value;

	form.faktura_dom.value = form.dom.value;

	form.faktura_kod.value = form.kod.value;

	form.faktura_miejscowosc.value = form.miejscowosc.value;



	} else {

	form.faktura_imie.value = faktura_imie;

	form.faktura_nazwisko.value = faktura_nazwisko;

	form.faktura_ulica.value = faktura_ulica;

	form.faktura_mieszkanie.value = faktura_mieszkanie;

	form.faktura_dom.value = faktura_dom;

	form.faktura_kod.value = faktura_kod;

	form.faktura_miejscowosc.value = faktura_miejscowosc;

	}

	}

	//  End -->



	/* The following function creates an XMLHttpRequest object... */



function createRequestObject(){

	var request_o; //declare the variable to hold the object.

	var browser = navigator.appName; //find the browser name

	if(browser == "Microsoft Internet Explorer"){

		/* Create the object using MSIE's method */

		request_o = new ActiveXObject("Microsoft.XMLHTTP");

	}else{

		/* Create the object using other browser's method */

		request_o = new XMLHttpRequest();

	}

	return request_o; //return the object

}



/* The variable http will hold our new XMLHttpRequest object. */

var http = createRequestObject();



/* Function called to get the product categories list */

function getProducts(rozmiar, prod, targetDiv, szczegoly){

	/* Create the request. The first argument to the open function is the method (POST/GET),

		and the second argument is the url...

		document contains references to all items on the page

		We can reference document.form_category_select.select_category_select and we will

		be referencing the dropdown list. The selectedIndex property will give us the

		index of the selected item.

	*/







	http.open('get', '/parametry/?rozmiar='

			+rozmiar+'&prod='+prod+'&targetDiv='+targetDiv+'&szczegoly='+szczegoly);



	/* Define a function to call once a response has been received. This will be our

		handleProductCategories function that we define below. */

		var obj = document.getElementById(targetDiv);

	http.onreadystatechange = function() {

		if(http.readyState == 4){ //Finished loading the response

			/* We have got the response from the server-side script,

				let's see just what it was. using the responseText property of

				the XMLHttpRequest object. */

			var response = http.responseText;

			/* And now we want to change the product_categories <div> content.

				we do this using an ability to get/change the content of a page element

				that we can find: innerHTML. */

			obj.innerHTML = response;

		}

	}

	/* Send the data. We use something other than null when we are sending using the POST

		method. */

	http.send(null);

}



function spraw() {

	if (document.f1.s1.value==0) {

		alert("Wybierz sposób platnosci");

		return false;

	} else {

		return true;

	}

}







function openRequestedPopup3()

{

 WindowObjectReference = window.open("przypominacz.php",

       "DescriptiveWindowName",

       "resizable=yes,scrollbars=yes,status=yes,width=400,height=300");

}





function ajax_pobierz_kolory(id, miejsce) {

	var rozmiar = document.getElementById('rozmiary_id_'+id).value;

	if (rozmiar == 0) {

		document.getElementById('kolory_div_id_'+id).innerHTML = '';

		document.getElementById('submit_button_id_'+id).onclick = kolorICena;

		return;

	}

	//var id = document.getElementById('produkty_id').value;



	var strURL = '/ext/rozmiary_kolory/kolory/'+id+'/'+rozmiar+'/'+miejsce;



	http.open('POST', strURL);



	http.setRequestHeader("Method", "POST " + strURL + " HTTP/1.1");

	http.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");



	http.onreadystatechange = function() {

		if(http.readyState == 4){ //Finished loading the response

			var response = http.responseText;

			document.getElementById('kolory_div_id_'+id).innerHTML = response;

			if (document.getElementById('submit_button_id_'+id).onclick.length > 0) { //!!!!!!!!!!!!!!!!!!!!!!!!!!

				document.getElementById('submit_button_id_'+id).onclick = function () {

					document.getElementById('koszyk_id_'+id).submit();

				}

			}

		}

	}



	http.send(null);

}

function ajax_poinformuj_o_porownaniu(wlacz_wylacz) {

	if (wlacz_wylacz) {

		var strURL = '/ext/porownywarka/zaczynaj';

	} else {

		var strURL = '/ext/porownywarka/wylacz';

	}



	http.open('POST', strURL);



	http.setRequestHeader("Method", "POST " + strURL + " HTTP/1.1");

	http.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");



	http.onreadystatechange = function() {

		if(http.readyState == 4){ //Finished loading the response

			var i = 0;

			porownywarka_stan = !porownywarka_stan;



			if (wlacz_wylacz) {

				document.getElementById('porownywarka_ed_id').innerHTML = 'Wyłącz porównywarkę';

				document.getElementById('porownywarka_wyswietl_button_id').style.visibility = 'visible';

				document.getElementById('porownywarka_wyswietl_button_id').style.height = 'auto';

			} else {

				document.getElementById('porownywarka_ed_id').innerHTML = 'Porównaj produkty';

				document.getElementById('porownywarka_wyswietl_button_id').style.visibility = 'hidden';

				document.getElementById('porownywarka_wyswietl_button_id').style.height = '0px';

			}



			while (true) {

				var ckb = document.getElementById('prownanie_id_'+i++);



				if (ckb!=null) {

					if (wlacz_wylacz) {

						ckb.style.visibility = 'visible';

						ckb.style.height = 'auto';

					} else {

						ckb.style.visibility = 'hidden';

						document.getElementById('ckb_porownanie_id_'+(i-1)).checked = false;

						ckb.style.height = '0px';

						zaznaczono = 0;

					}

				} else {

					break;

				}

			}

		}

	}



	http.send(null);

}



function ajax_dodaj_do_porownania(id, nr) {

	var strURL = '/ext/porownywarka/dodaj/'+id;

	var komunikat = komunikat;



	http.open('POST', strURL);



	http.setRequestHeader("Method", "POST " + strURL + " HTTP/1.1");

	http.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");



	http.onreadystatechange = function() {

		if(http.readyState == 4){

			document.getElementById('komonikat_prownanie_id_'+nr).innerHTML = 'porównaj';

			document.getElementById('ckb_porownanie_id_'+nr).disabled = false;

		}

	}



	http.send(null);

}



function kolorICena() {

	alert("Najpierw wybierz rozmiar i kolor");

	return true;

}



function round_number (num, dec)

{ // low-level numeric format with upward rounding at 5+

 var cDec = '.'; // decimal point symbol

 if (!(dec >= 0 && dec <= 9))

  dec = 2;

 if (isNaN (num) || num == '')

 { // zero values are returned in proper decimal format

  var sdec = "";

  for (var i = 0; i < dec; i++)

   sdec += '0';

  return "0" + (sdec != "" ? cDec + sdec : "");

 }

 var snum = new String (num);

 var arr_num = snum.split (cDec);

 var neg = '';

 var nullify = 0;

 dec_a = arr_num.length > 1 ? arr_num[1].length : 0;

 if (dec_a <= dec)

 { // fill decimal places with trailing zeros if necessary

  if (!dec_a)

   arr_num[1] = "";

  for (var i = 0; i < dec - dec_a; i++)

   arr_num[1] += '0';

  dec_a = dec;

 }

 // total decimal places in value before rounding and formatting

 dec_i = dec_a;

 dec_a -= dec;

 if (arr_num[0].charAt(0) == '-')

 { // preserve negative symbol, remove from value (calculations)

  neg = '-';

  arr_num[0] = arr_num[0].substring (1, arr_num[0].length);

 }

 if (!parseInt (arr_num[0])) // case when whole value is 0

 { // nullify a zero whole value for correct decimal point placement

  arr_num[0] = "1"; // 0 whole # would not preserve amount in calc.

  nullify = 1; // flag to remove greatest 1 portion from whole #

 }

 var whole = parseInt (arr_num[0] * Math.pow (10, arr_num[1].length));

 // remove leading zeros

 for (i = 0; i < arr_num[1].length; i++)

  if (arr_num[1].charAt (i) != '0')

   break;

 if (arr_num[1].length == i) // decimal portion blank or all zeros

  return (neg + arr_num[0] + (arr_num[1] != "" ? (cDec + arr_num[1]) : ""));

 whole += parseInt (arr_num[1].substring (i, arr_num[1].length));

 if (arr_num[1].length != dec)

 { // round number affecting appropriate cluster of decimal places

  var diff = "";

  var str = new String (whole);

  for (i = dec_a; i > 0; i--)

   diff += str.charAt (str.length - i);

  diff = Math.pow (10, dec_a) - parseInt (diff);

  whole += ((diff <= 5 * Math.pow (10, dec_a - 1)) ? diff : 0);

 }

 str = new String (whole);

 var str_f = "";

 var j = 0;

 var k = 0;

 if (nullify)

 {

  arr_num[0] = "0"; // remove 1 from greatest decimal place (restoration)

  str = (parseInt (str.charAt(0)) - 1) + str.substring (1, str.length);

 }

 else // re-assign whole numeric portion from entire numeric string value

  arr_num[0] = str.substring (0, str.length - dec_i);

 for (i = 0; i < str.length; i++)

 { // combine portions of decimal number (whole, fraction, sign)

  if (k - 1 > dec)

   break; // fraction termination case

  if (j == arr_num[0].length)

  {

   if (!j)

    str_f += 0;

   str_f += (dec != 0 ? cDec : ''); // insert decimal point

   --i; // backtrack one character

   k++; // signal fraction count

  }

  else // assign character by character

   str_f += str.charAt (i);

  j++;

  if (k) // fractional counter increment

   k++;

 }

 return neg + str_f;

}



function stat() {

	var OSName="Unknown OS";

	if (navigator.appVersion.indexOf("Win")!=-1) OSName="Windows";

	if (navigator.appVersion.indexOf("Mac")!=-1) OSName="MacOS";

	if (navigator.appVersion.indexOf("X11")!=-1) OSName="UNIX";

	if (navigator.appVersion.indexOf("Linux")!=-1) OSName="Linux";



	var strURL = '/ext/licznik/'+screen.width+'/'+screen.height+'/'+OSName;

	http.open('POST', strURL);



	http.setRequestHeader("Method", "GET " + strURL + " HTTP/1.1");

	http.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");



	http.onreadystatechange = function() {

	//	var response = http.responseText;

	}



	http.send(null);

}



//------------------------------------------------------------------------------



function $(id) {

	return document.getElementById(id);

}



function getElementsByTagAndClassValue(tag, value) {

	var tags = document.getElementsByTagName(tag);

	var result = new Array();



	for(var i=0; i<tags.length; i++) {

		var A = tags[i].attributes;



		if (tags[i].className.indexOf(value) != -1) {

			result.push(tags[i]);

		}

	}



	return result;

}





var formsData = new Array();

var frmIdx=0;

var loadingHeight = 140;

function cartInitialize() {

	var body = document.body;



	var loadingDiv = document.createElement('div');

	loadingDiv.id = 'loading_id';

	loadingDiv.style.zIndex = 222;

	loadingDiv.innerHTML = '<br><br><center><br><br><img src="/view/img/ajax-loader.gif"><br>Dodaje do koszyka. Proszę czekać.<br></center>';

	loadingDiv.style.visibility = 'hidden';



	var maskDiv = document.createElement('div');

	maskDiv.id = 'mask_id';

	maskDiv.style.position = 'absolute';

	maskDiv.style.top = '0px';

	maskDiv.style.left = '0px';

	maskDiv.style.display = 'block';

	maskDiv.style.zIndex = 220;

	maskDiv.style.filter = 'alpha(opacity=80)';

	maskDiv.style.MozOpacity='.80';

	maskDiv.style.opacity='.80';

	maskDiv.style.backgroundColor = '#333';

	//maskDiv.style = 'position:absolute;top:0px;left:0px;display:none;z-index:200;filter:alpha(opacity=80);-moz-opacity:.80;opacity:.80;';

	body.appendChild(loadingDiv);

	body.appendChild(maskDiv);



	var carts = getElementsByTagAndClassValue('form', 'koszyczek');



	for (var frmIdx=0; frmIdx<carts.length; frmIdx++) {

		var obj = carts[frmIdx];



		var idElementObj = document.createElement('input');

		idElementObj.name = 'idx_element';

		idElementObj.value = frmIdx;

		idElementObj.type = 'hidden';



		formsData[frmIdx] = new Array();

		formsData[frmIdx]['formObj'] = obj;

		formsData[frmIdx]['formObj'].appendChild(idElementObj);

		formsData[frmIdx]['objCena'] = obj.cena;

		formsData[frmIdx]['objIlosc'] = obj.ilosc;

		formsData[frmIdx]['prodIdObj'] = obj.produkty_id;

		formsData[frmIdx]['submitObj'] = obj.do_kosza;



		formsData[frmIdx]['rozmiarObj'] = null;

		formsData[frmIdx]['kolorObj'] = null;



		if (obj.rozmiar) {

			formsData[frmIdx]['rozmiarObj'] = obj.rozmiar;

		}



		if (obj.rozmiar) {

			formsData[frmIdx]['kolorObj'] = obj.kolor;

		}



		formsData[frmIdx]['submitObj'].onclick = function () {

			var arrayPageSize = getPageSize();





			var maskDiv = $('mask_id');

			maskDiv.style.width = '100%';

			maskDiv.style.height = arrayPageSize[1]+'px';

			maskDiv.style.display = 'block';



			var loadingDiv = $('loading_id');

			loadingDiv.style.marginTop = ((-(loadingHeight/2))+scrollTop())+'px';

			loadingDiv.style.visibility = 'visible';



			var i = lookingByName(this.parentNode, 'idx_element').value;//this.parentNode.idx_element.value

			//alert(formsData[frmIdx]['objCena']);

			if (formsData[i] && (this.rozmiar != null || this.kolor != null)) {

				if (!this.rozmiar.selectedIndex || this.rozmiar.selectedIndex == 0) {

					alert("Najpierw wybierz rozmiar i kolor!");

					return false;

				} else if (this.kolor && (!this.kolor.selectedIndex || this.kolor.selectedIndex == 0)) {

					alert("Najpierw wybierz rozmiar i kolor!");

					return false;

				}

			}



			var objCena = formsData[i]['objCena'];

			var objIlosc = formsData[i]['objIlosc'];

			var objProdId = formsData[i]['prodIdObj'];

			var objRozmiar = this.parentNode.rozmiar;

			var objKolor = this.parentNode.kolor;





			var strURL = '/ext/do_koszyka/'+readCookie('sesja')+'/'+objProdId.value+'/'+objIlosc.value+'/'+objCena.value;

			if (this.parentNode.rozmiar) {

				strURL += '/'+objRozmiar.options[objRozmiar.selectedIndex].value;

				if (this.parentNode.kolor) {

					strURL += '/'+objKolor.options[objKolor.selectedIndex].value;

				}

			}

			http.open('POST', strURL);



			http.setRequestHeader("Method", "POST " + strURL + " HTTP/1.1");

			http.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");



			http.onreadystatechange = function() {

				if(http.readyState == 4){

					var response = http.responseText;

					//alert(response);

					var dane = eval('(' + response + ')');

					//alert(dane['liczba_produktow']);

					loadingDiv.innerHTML = dane['html'];

					$('liczb_prod_w_koszyku_id').innerHTML = dane['liczba_produktow'];

					$('suma_koszyka_id').innerHTML = dane['suma'];

				}

			}



			http.send(null);





			return false;

		}

	}

}



function closeInfo() {

	var maskDiv = $('mask_id');

	maskDiv.style.display = 'none';



	var loadingDiv = $('loading_id');

	loadingDiv.style.visibility = 'hidden';

	loadingDiv.innerHTML = '<center><img src="/view/img/ajax-loader.gif"><br>Dodaje do koszyka. Proszę czekać.<br></center>';

}



function readCookie(name) {

	var nameEQ = name + "=";

	var ca = document.cookie.split(';');



	for(var i=0;i < ca.length;i++) {

		var c = ca[i];

		while (c.charAt(0)==' ') c = c.substring(1,c.length);

		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);

	}

	return null;

}





function getPageSize(){



	var xScroll, yScroll;



	if (window.innerHeight && window.scrollMaxY) {

		xScroll = window.innerWidth + window.scrollMaxX;

		yScroll = window.innerHeight + window.scrollMaxY;

	} else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac

		xScroll = document.body.scrollWidth;

		yScroll = document.body.scrollHeight;

	} else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari

		xScroll = document.body.offsetWidth;

		yScroll = document.body.offsetHeight;

	}



	var windowWidth, windowHeight;



//	console.log(self.innerWidth);

//	console.log(document.documentElement.clientWidth);



	if (self.innerHeight) {	// all except Explorer

		if(document.documentElement.clientWidth){

			windowWidth = document.documentElement.clientWidth;

		} else {

			windowWidth = self.innerWidth;

		}

		windowHeight = self.innerHeight;

	} else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode

		windowWidth = document.documentElement.clientWidth;

		windowHeight = document.documentElement.clientHeight;

	} else if (document.body) { // other Explorers

		windowWidth = document.body.clientWidth;

		windowHeight = document.body.clientHeight;

	}



	// for small pages with total height less then height of the viewport

	if(yScroll < windowHeight){

		pageHeight = windowHeight;

	} else {

		pageHeight = yScroll;

	}



//	console.log("xScroll " + xScroll)

//	console.log("windowWidth " + windowWidth)



	// for small pages with total width less then width of the viewport

	if(xScroll < windowWidth){

		pageWidth = xScroll;

	} else {

		pageWidth = windowWidth;

	}

//	console.log("pageWidth " + pageWidth)



	arrayPageSize = new Array(pageWidth,pageHeight,windowWidth,windowHeight)

	return arrayPageSize;

}



function scrollLeft() {

	return filterResults (

		window.pageXOffset ? window.pageXOffset : 0,

		document.documentElement ? document.documentElement.scrollLeft : 0,

		document.body ? document.body.scrollLeft : 0

	);

}



function scrollTop() {

	return filterResults (

		window.pageYOffset ? window.pageYOffset : 0,

		document.documentElement ? document.documentElement.scrollTop : 0,

		document.body ? document.body.scrollTop : 0

	);

}



function filterResults(n_win, n_docel, n_body) {

	var n_result = n_win ? n_win : 0;

	if (n_docel && (!n_result || (n_result > n_docel)))

		n_result = n_docel;

	return n_body && (!n_result || (n_result > n_body)) ? n_body : n_result;

}



function lookingByName(obj, name) {

	for (var ei = 0; ei < obj.elements.length; ei++) {

		if (obj.elements[ei].name && obj.elements[ei].name == name)

		return obj.elements[ei];

	}

}