//<![CDATA[
/*
Please leave this comment.
Released under Creative Commons License
http://www.createvecommons.org/licenses/by/3.0/
Oryginal author: Leszek Albrzykowski
albrzykowski@gmail.com
*/
var i = 0;
function gallBackward(){
var img = document.getElementById('gallery-img');
	if(i>0){
		i--;
	}
	else{
		i=(photos.length-1);
	}
	img.setAttribute("src",photos[i]);
}
function gallForward(){
var img = document.getElementById('gallery-img');
	if(i<(photos.length-1)){
		i++;
	}
	else{
		i=0;
	}
	img.setAttribute("src",photos[i]);
}
//]]>