// Предзагружаем служебные изображения для запуска функции плавного показа SOFT()
global_images_to_preload.push("/im/mainnav-1_trans.png");
global_images_to_preload.push("/im/mainnav-2_trans.png");
global_images_to_preload.push("/im/mainnav-3_trans.png");
global_images_to_preload.push("/im/mainnav-4_trans.png");
global_images_to_preload.push("/im/mainnav-1-a_trans.png");
global_images_to_preload.push("/im/mainnav-2-a_trans.png");
global_images_to_preload.push("/im/mainnav-3-a_trans.png");
global_images_to_preload.push("/im/mainnav-4-a_trans.png");
global_images_to_preload.push("/im/a-img-full-preload.gif");
global_images_to_preload.push("/im/a-imgfull-left-bg_trans.png");
global_images_to_preload.push("/im/a-imgfull-right-bg_trans.png");
global_images_to_preload.push("/im/a-imgfull-left-w-bg_trans.png");
global_images_to_preload.push("/im/a-imgfull-right-w-bg_trans.png");
global_images_to_preload.push("/im/a-img-list-bg.gif");


var new_img_singleton = false;

var also_eval = '';

function ShowImage(src, title) {
	if (images_loaded.in_array(src)) {
		$("#a-img-full-content").stop().fadeTo(20, 0, function() {
			$("#a-img-full-content").html('<img src="' + src + '" border=0 alt="' + title + '">').fadeTo(200, 1);
			var current_index = ImgDetectCurrentImage();
			$("#img-cursor").html((current_index + 1) + "/" + all_images.length);
		});
	}
	else {
		$("#a-img-full-content").html('<img src="' + imgpath + 'a-img-full-preload.gif"  border=0 alt="">').fadeTo(200, 1);
		if (!new_img_singleton) {
			new_img_singleton = new Image();
			$(new_img_singleton).load(function() {
				$("#a-img-full-content").stop().fadeTo(20, 0, function() {
					$("#a-img-full-content img").replaceWith(new_img_singleton);
					$("#a-img-full-content").fadeTo(200, 1);
					new_img_singleton = false;
					images_loaded.push(src.replace(/http:\/\/[^\/]*\//g,"/"));
				});
			});
			new_img_singleton.src = src;
			new_img_singleton.alt = title;
		}
	}
}


var all_images = new Array();
var all_titles = new Array();
var perpage = 6;
var current_on_page = 1;

function ImgDetectCurrentImage() {

	if (all_images.length == 0) {
		$("#img-list-wrapper .img-list-preview a").each(function(){
			all_images.push($(this).attr("href").replace(/.*\('(.*)',.*/i,"$1"));
			all_titles.push($(this).children("img").attr("alt"));
		});
	}
	
	var current_index = 0;
	var current_image = $("#a-img-full-content img").attr("src");
	if (current_image.indexOf("http://i.") == -1) {
		current_image = current_image.replace(/http:\/\/[^\/]*/i,"");
	}
	for (var i=0; i<all_images.length; i++) {
		if (all_images[i] == current_image) {
			current_index = i;
			break;
		}
	}
	
	return current_index;
}


function ImgNext() {
	var current_index = ImgDetectCurrentImage();

	if (current_index < all_images.length - 1) {
		current_index++;
		
		current_on_page = Math.ceil((current_index + 1) / perpage);

		ShowImage(all_images[current_index], all_titles[current_index]);
		
		if (current_on_page > start_num) {
			toggle_list_band(1);
		}
	}
}

function ImgPrev() {
	var current_index = ImgDetectCurrentImage();

	if (current_index > 0) {
		current_index--;
	
		current_on_page = Math.ceil((current_index + 1) / perpage);
		
		ShowImage(all_images[current_index], all_titles[current_index]);
		
		if (current_on_page < start_num) {
			toggle_list_band(-1);
		}
	}
}




var start_num = 1;
function toggle_list_band(sign) {
	if (sign == -1) {
		if (start_num == 2) {
			$("#a-img-list-left").removeClass("soft").fadeOut(200);
		}
		if ($("#a-img-list-right").css("display") == "none") {
			$("#a-img-list-right").addClass("soft");
		}
	}
	if (sign == 1) {
		if (start_num == max_num - 1) {
			$("#a-img-list-right").removeClass("soft").fadeOut(200);
		}
		if ($("#a-img-list-left").css("display") == "none") {
			$("#a-img-list-left").addClass("soft");
		}
	}
	start_num += sign;
	$("#img-list-wrapper .soft").stop().css("opacity","1");
	$("#img-list-wrapper").children(".a-img-list-item").css("display", "none").removeClass("soft").parent().fadeIn(100,function(){
		$(".page-" + start_num).addClass("soft");
		soft(0);
	});
	
	var current_index = ImgDetectCurrentImage();
	if (sign == 1) {
		var required_index = (start_num - 1) * perpage;
	}
	else {
		var required_index = start_num * perpage - 1 ;
	}
	if (current_index != required_index) {
		ShowImage(all_images[required_index], all_titles[required_index]);
	}
}


// Функция вызывается из rollovers.js
function OnloadLocal() {
	if (also_eval.length > 0) {
		eval(also_eval);
	}

	$("#a-mainnav div").hide().parent().css({right:"5px",zIndex:6}).children("div").addClass("soft");
	soft(0);
	
	$("#a-img-list-left a").attr("href", "javascript:toggle_list_band(-1)");
	$("#a-img-list-right a").attr("href", "javascript:toggle_list_band(1)");
	
	$(".img-list-href a, .img-list-preview a").each(function(){
		$(this).attr("href","javascript:ShowImage('"+ $(this).attr("href").replace(/(.*imgfull=)([^&]*)(&.*)/g,"$2") +"', '"+ $(this).children("img").attr("alt") +"');");
	});
	
	$(".page-" + start_num).addClass("soft");
	soft(0);
}

// Управление сериями
var current_type_id = null;
function GenreShow(num_id) {
	if ($.browser.msie && $.browser.version == '5.5') {
		return true;
	}
	if (current_type_id != null) {
		$('#a-series-types-' + current_type_id).removeClass("active");
		$('#a-series-types-list-' + current_type_id).removeClass("active");
	}
	current_type_id = num_id;
	$('#a-series-types-' + num_id).addClass("active");
	$('#a-series-types-list-' + num_id).addClass("active");
	$('#a-series-scroll-list').scrollTop(0);
	return false;
}
function HrefScroll(obj) {
	var href = obj.href;
	var scroll_pos = $('#a-series-scroll-list').scrollTop();
	if (scroll_pos > 0) {
		if (href.indexOf('?') != -1) {
			href += '&scroll=' + scroll_pos;
		}
		else {
			href += '?scroll=' + scroll_pos;
		}
	}
	document.location.href = href;
}
function SetScroll(num) {
	$('#a-series-scroll-list').scrollTop(num);
}