var _____WB$wombat$assign$function_____ = function(name) {return (self._wb_wombat && self._wb_wombat.local_init && self._wb_wombat.local_init(name)) || self[name]; };
if (!self.__WB_pmw) { self.__WB_pmw = function(obj) { this.__WB_source = obj; return this; } }
{
  let window = _____WB$wombat$assign$function_____("window");
  let self = _____WB$wombat$assign$function_____("self");
  let document = _____WB$wombat$assign$function_____("document");
  let location = _____WB$wombat$assign$function_____("location");
  let top = _____WB$wombat$assign$function_____("top");
  let parent = _____WB$wombat$assign$function_____("parent");
  let frames = _____WB$wombat$assign$function_____("frames");
  let opener = _____WB$wombat$assign$function_____("opener");

var x = 1;
var scrollInterval;
var scrollEnabled = false;

function photoInfo(src, title, description)
{
	this.src = src;
	this.description = description;
	this.title = title;
}

function scrollAlbumsLeft() 
{
	scrollEnabled = true;
	scrollInterval = setInterval("scrollAlbum(0)", 10);
}

function scrollAlbumsRight() 
{
	scrollEnabled = true;
	scrollInterval = setInterval("scrollAlbum(1)", 10);
}

function scrollAlbum(direction)
{
	if ( !scrollEnabled ) {
		clearInterval(scrollInterval);
		return;
	}
	
	var obj = document.getElementById("albums-top");
	var left = obj.scrollLeft;
	var width = obj.scrollWidth-obj.clientWidth;
	if ( direction ) {
		if ( left > 0 ) 
			obj.scrollLeft -= 1;
	} else {
		if ( left < width ) 
			obj.scrollLeft += 1;
	}
}

function stopScroll()
{
	scrollEnabled = false;
}

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

var atrow = 6;
var id = 0;
var next_id = 0;
var slideInterval;
var slideron = false;
var foto = new Array();
var cached = new Array();
var loaded = new Array();

function initAlbum()
{
	var cnt = document.getElementById("counter");
	if ( cnt ) { 
		if ( cnt.childNodes.length > 0 ) cnt.removeChild(cnt.firstChild);
		cnt.appendChild( document.createTextNode("( " + (id+1) + " из " + + foto.length + " изображений )" ) );
	}

	var bigp = document.getElementById("bigpic");

	if ( cached[id] && loaded[id] == 1 ) {
		bigp.src = cached[id].src;
		bigp.alt = cached[id].alt;
	} else {
		bigp.src = foto[id][0].src;
		bigp.alt = foto[id][0].title;
		cached[id] = new Image();
		cached[id].src = foto[id][0].src;
		cached[id].alt = foto[id][0].title;
		next_id = id;
		loaded[id] = 0;
		cached[id].onload = setLoaded;
	}
	var bigp_title = document.getElementById("bigpic_title");
	if ( bigp_title ) { 
		if ( bigp_title.childNodes.length > 0 ) bigp_title.removeChild(bigp_title.firstChild);
		bigp_title.appendChild( document.createTextNode(bigp.alt ) );
	}

	if ( foto[id+1] && !cached[id+1] ) {
		cached[id+1] = new Image();
		cached[id+1].src = foto[id+1][0].src;
		cached[id+1].alt = foto[id+1][0].title;
		next_id = id + 1;
		loaded[next_id] = 0;
		cached[id+1].onload = setLoaded;
	}

	var obj = document.getElementById("thumbs");
	var max =  (foto.length - id) < atrow ? foto.length : id + atrow;
								
	var x = 1;
	for( i = id; i < max; i++ ) setThumb(x++, i);
	max = atrow-x;
	if ( x <= atrow ) for( j = 0; j <= max; j++ ) setThumb(x++, j);
}

function setLoaded()
{
   loaded[next_id] = 1;
}
			
function setThumb(i, j) {
	var _a = document.getElementById('a'+i);
	_a.setAttribute("href", 'javascript:switchFoto('+j+');' );
	var _img = document.getElementById('img'+i);
	_img.setAttribute("src", foto[j][1].src );
	_img.setAttribute("alt", foto[j][1].title );
	_img.setAttribute("border", '0');
}

function switchFoto(indx) { 
	id = indx;
	initAlbum(); 
}

function slideShow() {
	if ( slideron ) stepRight();
	else clearInterval(slideInterval);
}

function slideSwitch()
{
	slideron = !slideron;
	var obj = document.getElementById("slider");
	if (obj ) { 
		if ( obj.childNodes.length > 0 ) obj.removeChild(obj.firstChild);
		obj.appendChild( document.createTextNode(slideron ? 'выключить слайд-шоу' : 
			'включить слайд-шоу') );
	}
	var obj = document.getElementById("slider2");
	if (obj ) { 
		if ( obj.childNodes.length > 0 ) obj.removeChild(obj.firstChild);
		obj.appendChild( document.createTextNode(slideron ? 'выключить слайд-шоу' : 
			'включить слайд-шоу') );
	}
	if ( slideron ) slideInterval = setInterval("slideShow()", 5000);
}

function stepLeft() { if ( id == 0 ) { switchFoto(foto.length - 1); } else { switchFoto(id-1); } }
function stepRight() { if ( id+1 == foto.length){ switchFoto(0); }else if ( loaded[id+1]==1) { switchFoto(id+1);  } }

}