//galerie

function duzy(elm,event) {
var x = document.getElementById("sztaluga");
var topstrony = window.scrollY || document.documentElement.scrollTop|| 20;

posY = 20 + topstrony;
x.style.top = posY + "px";
adres = elm.src;
adresd = adres.replace('min_','');
//adresd = adres.replace('.jpeg','_max.jpeg');
x.innerHTML = "<img src='" + adresd + "' />";
x.style.display="block"
}

function duzy_media(elm,event) {
var x = document.getElementById("sztaluga");
var topstrony = window.scrollY || document.documentElement.scrollTop|| 20;
posY = 20 + topstrony;
x.style.top = posY + "px";
adres = elm.src;
adresd = adres.replace('min_','');
//adresd = adres.replace('.jpeg','_max.jpeg');
x.innerHTML = "<img src='" + adresd + "' />";
x.style.display="block"
}



function schowaj() {
var x = document.getElementById("sztaluga");
x.style.display="none"
}
// inne funkcje - bejrki
	function kolor(elm,barwa) {
		elm.style.backgroundColor = barwa
	}
	
	function kolor_txt(elm,barwa) {
		elm.style.color = barwa
	}
	
	function powrot(taty) {
		var x = document.getElementById('info_page').style
		taty?x.display = 'block':x.display = 'none'
	}

	
function blink(elm, nr) {
switch(nr) {
case 2:
//elm.style.background = "#414766";
break;
case 1:
//elm.style.background = "#343A57";
break;
}

elm.style.letterSpacing = "+" + (nr - 1) + "px"
}

function _opacity(elm, o) {
  var obj = elm.style;
  obj.MozOpacity = (o / 100); // Mozilla i FireFox
  obj.KhtmlOpacity = (o / 100); // Safari < 1.2
  obj.opacity = (o / 100); // Safari 1.2, nowszy FireFox i Mozilla
  obj.filter = "alpha(opacity=" + o + ")"; // Internet Explorer
}	

function _opacity_id(iden, o) {
  var obj = document.getElementById(iden).style;
  obj.MozOpacity = (o / 100); // Mozilla i FireFox
  obj.KhtmlOpacity = (o / 100); // Safari < 1.2
  obj.opacity = (o / 100); // Safari 1.2, nowszy FireFox i Mozilla
  obj.filter = "alpha(opacity=" + o + ")"; // Internet Explorer
}	

function go(i) {
	var adresy = Array(
	"index.php5",
	"index_serwis.php5",
	"index_natura2000.php5",
	"index_serwis.php5?#kontakt"
	)
	document.location.href = adresy[i]
}


function set_src(box, elm) {
x = document.getElementById(box)
x.src = elm.src
}


		function czysc_formularz(elm) {
		document.getElementById('imie').value = ''
		document.getElementById('nazwisko').value = ''	
		document.getElementById('nazwa_firmy').innerHTML = ''
		document.getElementById('adres').innerHTML = ''
		document.getElementById('kod_pocztgowy').value = ''
		document.getElementById('miasto').value = ''
		document.getElementById('mail').value = ''
		document.getElementById('telefon').value = ''
		document.getElementById('uwagi').innerHTML = ''
		document.getElementById('dzien_1').checked = false
		document.getElementById('dzien_2').checked = false
		elm.submit()
		}
		
function pokaz_ekranik(stan, event, tresc) {
var ek = document.getElementById('ekranik' );
var topstrony = window.scrollY || document.documentElement.scrollTop|| 20;
var coordx = event.clientX;
var coordy = event.clientY;
//rozpoznanie szerokosci okna przegladarki
if(window.innerWidth) {
var szerwindow = window.innerWidth;
}

if(document.body.offsetWidth)
{
var szerwindow = document.body.offsetWidth;
}


var posx = coordx - Math.ceil((szerwindow - 800) / 2)  - 5
var closepng = '<img src="image/close.png" onclick="ukryj_ekranik()" align="right">'
ek.style.display = 'block'
ek.style.top = (topstrony + coordy - 5) + 'px'
ek.style.left = posx + 'px'
ek.innerHTML =  closepng + '<ol>' + tresc + '</ol>'
}

function ukryj_ekranik() {
var ek = document.getElementById('ekranik' );
ek.style.display = 'none'
ek.innerHTML = ''
}


function pokaz_tablo(kt,dt, tresc, kw, kh) {

x = document.getElementById("ekran_kal")
x.innerHTML = "<img src='image/close.png' onclick='ukryj_tablo()' align='right' style='cursor:pointer'><ol>" + tresc + "</ol>"
x.style.display = "block"
x.style.top = ((kh + 2) * kt)+ 10 + "px"
x.style.left = ((kw + 1) * dt) - 0 +  "px"
}

function ukryj_tablo() {
var ek = document.getElementById('ekran_kal' );
ek.style.display = 'none'
ek.innerHTML = ''
}


function pokaz_legende(stan_leg) {
var leg = document.getElementById('legenda')
if(stan_leg) {
leg.style.display = "block";
_opacity_id("legenda", 80)
stan_leg = true;
}
else
{
leg.style.display = "none"
stan_leg = false;
}




}