//galerie

function duzy(elm,event) {
var x = document.getElementById("sztaluga");
topstrony = document.documentElement.scrollTop;
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");
topstrony = document.documentElement.scrollTop;
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 set_src(box, elm) {
x = document.getElementById(box)
x.src = elm.src
}

function pokaz_opis(nr) {
iden = 'opis_' + nr
x = document.getElementById(iden)
x.style.display = 'block'
}

function ukryj_opis(nr) {
iden = 'opis_' + nr
x = document.getElementById(iden)
x.style.display = 'none'
}

function pokaz_bar(nr,kat) {
iden = 'kat_' + kat +"_art_" + nr
x = document.getElementById(iden)
x.style.display = 'block'
}

function ukryj_bar(nr,kat) {
iden = 'kat_' + kat +"_art_" + nr
x = document.getElementById(iden)
x.style.display = 'none'
}