(function ($) {
    $.fn.piroBox = function (opt) {
        opt = jQuery.extend({
            my_speed: null,
            close_speed: 300,
            bg_alpha: 0.5,
            close_all: '.piro_close,.piro_overlay',
            slideShow: null,
            slideSpeed: null
        }, opt);

        function start_pirobox() {
            var corners =
			  '<tr>' +
			  '<td colspan="3" class="pirobox_up"></td>' +
			  '</tr>' +
			  '<tr>' +
			  '<td class="t_l"></td>' +
			  '<td class="t_c"></td>' +
			  '<td class="t_r"></td>' +
			  '</tr>' +
			  '<tr>' +
			  '<td class="c_l"></td>' +
			  '<td class="c_c"><span><span></span></span><div></div></td>' +
			  '<td class="c_r"></td>' +
			  '</tr>' +
			  '<tr>' +
			  '<td class="b_l"></td>' +
			  '<td class="b_c"></td>' +
			  '<td class="b_r"></td>' +
			  '</tr>' +
			  '<tr>' +
			  '<td colspan="3" class="pirobox_down"></td>' +
			  '</tr>';
            var window_height = $(document).height();
            var bg_overlay = $(jQuery('<div class="piro_overlay"></div>').hide().css({ 'opacity': +opt.bg_alpha, 'height': window_height + 'px' }));
            var main_cont = $(jQuery('<table class="pirobox_content" cellpadding="0" cellspacing="0"></table>'));
            var caption = $(jQuery('<div class="caption"></div>'));
            var piro_nav = $(jQuery('<div class="piro_nav"></div>'));
            var piro_close = $(jQuery('<a href="#close" class="piro_close" title="Kapat"></a>'));
            var piro_play = $(jQuery('<a href="#play" class="play" title="Slayt Baslat"></a>'));
            var piro_stop = $(jQuery('<a href="#stop" class="stop" title="Slayt Durdur"></a>'));
            var piro_prev = $(jQuery('<a href="#prev" class="piro_prev" title="Onceki Resim"></a>'));
            var piro_next = $(jQuery('<a href="#next" class="piro_next" title="Sonraki Resim"></a>'));
            $('body').append(bg_overlay).append(main_cont);
            main_cont.append(corners);
            $('.pirobox_up').append(piro_close);
            $('.pirobox_down').append(piro_nav);
            $('.pirobox_down').append(piro_play);
            piro_play.hide();
            $('.pirobox_down').append(piro_prev).append(piro_next);
            piro_nav.append(caption);
            var my_nav_w = piro_prev.width();
            main_cont.hide();
            var my_gall_classes = $("a[class^='pirobox']");
            var map = new Object();
            for (var i = 0; i < my_gall_classes.length; i++) {
                var it = $(my_gall_classes[i])
                map['a.' + it.attr('class')] = 0;
            }
            var gall_settings = new Array();
            for (var key in map) {
                gall_settings.push(key);
            }
            for (var i = 0; i < gall_settings.length; i++) {
                $(gall_settings[i]).each(function (rel) { this.rel = rel + 1 + "&nbsp;of&nbsp;" + $(gall_settings[i]).length; });
                var add_first = $(gall_settings[i] + ':first').addClass('first');
                var add_last = $(gall_settings[i] + ':last').addClass('last');
            }
            $(my_gall_classes).each(function (rev) { this.rev = rev + 0 });
            var imgCache = $(my_gall_classes).each(function () { this.href });
            var hidden = $('body').append('<div id="imgCache" style="display:none"></div').children('#imgCache');
            $.each(imgCache, function (i, val) {
                $('<div/>').css({ 'background': 'url(' + val + ')'/*,'width':'600px','height':'200px'*/ }).appendTo(hidden);
            });
            var piro_gallery = $(my_gall_classes);
            $.fn.fixPNG = function () {
                return this.each(function () {
                    var image = $(this).css('backgroundImage');
                    if (image.match(/^url\(["']?(.*\.png)["']?\)$/i)) {
                        image = RegExp.$1;
                        $(this).css({
                            'backgroundImage': 'none',
                            'filter': "progid:DXImageTransform.Microsoft.AlphaImageLoader(enabled=true, sizingMethod=" + ($(this).css('backgroundRepeat') == 'no-repeat' ? 'crop' : 'scale') + ", src='" + image + "')"
                        }).each(function () {
                            var position = $(this).css('position');
                            if (position != 'absolute' && position != 'relative')
                                $(this).css('position', 'relative');
                        });
                    }
                });
            };
            $.browser.msie6 = ($.browser.msie && /MSIE 6\.0/i.test(window.navigator.userAgent));
            if ($.browser.msie6 && !/MSIE 8\.0/i.test(window.navigator.userAgent)) {
                $('.t_l,.t_c,.t_r,.c_l,.c_r,.b_l,.b_c,.b_r,a.piro_next, a.piro_prev,a.piro_prev_out,a.piro_next_out,.c_c,.piro_close,a.play,a.stop').fixPNG();
                var ie_w_h = $(document).height();
                bg_overlay.css('height', ie_w_h + 'px');
            }
            if ($.browser.msie) {
                opt.close_speed = 0;
            }
            $(window).resize(function () {
                var new_w_bg = $(document).height();
                bg_overlay.css({ 'visibility': 'visible', 'height': +new_w_bg + 'px' });
            });
            piro_prev.add(piro_next).bind('click', function (c) {
                c.preventDefault();
                var image_count = parseInt($(piro_gallery).filter('.item').attr('rev'));
                var start = $(this).is('.piro_prev_out,.piro_prev') ? $(piro_gallery).eq(image_count - 1) : $(piro_gallery).eq(image_count + 1);
                if (!start.size()) {
                    start = $(this).is('.piro_prev_out,.piro_prev') ? $(piro_gallery).eq($(piro_gallery).size() - 1) : $(piro_gallery).eq(0);
                }
                start.click();
                piro_close.add(caption).add(piro_next).add(piro_prev).css('visibility', 'hidden');
            });
            $(piro_gallery).each(function (array) {
                var item = $(this);
                item.unbind();
                item.bind('click', function (c) {
                    c.preventDefault();
                    piro_open(item.attr('href'));
                    var this_url = item.attr('href');
                    var descr = item.attr('title');
                    var number = item.attr('rel');
                    if (descr == "") {
                        caption.html('<p>' + this_url + '<em class="number">' + number + '</em><a href=' + this_url + ' class="link_to" target="_blank" title="Open Image in a new window"></a></p>');
                    } else {
                        caption.html('<p>' + descr + '<em class="number">' + number + '</em><a href=' + this_url + ' class="link_to" target="_blank" title="Open Image in a new window"></a></p>');
                    }
                    if (item.is('.last')) {
                        $('.number').css('text-decoration', 'underline');

                    } else {
                        $('.number').css('text-decoration', 'none');
                    }
                    if (item.is('.first')) {
                        piro_prev.hide();
                        piro_next.show();
                    } else {
                        piro_next.add(piro_prev).show();
                    }
                    if (item.is('.last')) {
                        piro_prev.show();
                        piro_next.hide();
                        piro_play.css('width', '0');
                    } else {
                        piro_play.css('width', '40px');
                    }
                    if (item.is('.last') && item.is('.first')) {
                        piro_prev.add(piro_next).hide();
                        $('.number').hide();
                        piro_play.remove();
                    }
                    $(piro_gallery).filter('.item').removeClass('item');
                    item.addClass('item');
                    $('.c_c').removeClass('unique');
                });
            });
            var piro_open = function (my_url) {
                piro_play.add(piro_stop).hide();
                piro_close.add(caption).add(piro_next).add(piro_prev).css('visibility', 'hidden');
                if (main_cont.is(':visible')) {
                    $('.c_c div').children().fadeOut(300, function () {
                        $('.c_c div').children().remove();
                        load_img(my_url);
                    });
                } else {
                    $('.c_c div').children().remove();
                    main_cont.show();
                    bg_overlay.fadeIn(300, function () {
                        load_img(my_url);
                    });
                }
            }
            var load_img = function (my_url) {
                if (main_cont.is('.loading')) { return; }
                main_cont.addClass('loading');
                var img = new Image();
                img.onerror = function () {
                    var main_cont_h = $(main_cont).height();
                    main_cont.css({ marginTop: parseInt($(document).scrollTop()) - (main_cont_h / 1.9) });
                    $('.c_c div').append('<p class="err_mess">Bir Hata Olustu:&nbsp;<a href="#close" class="close_pirobox">Pencereyi Kapat</a></p>');
                    $('.close_pirobox').bind('click', function (c) {
                        c.preventDefault();
                        piro_close.add(bg_overlay).add(main_cont).add(caption).add(piro_next).add(piro_prev).hide(0, function () { img.src = ''; });
                        main_cont.removeClass('loading');
                    });
                }
                img.onload = function () {
                    var imgH = img.height;
                    var imgW = img.width;
                    var main_cont_h = $(main_cont).height();
                    var w_H = $(window).height();
                    var w_W = $(window).width();
                    $(img).height(imgH).width(imgW).hide();
                    $('.c_c div').animate({ height: imgH + 'px', width: imgW + 'px' }, opt.my_speed);
                    var fix = imgH / w_H * 2.3;
                    if (w_H < imgH) { h_fix = fix; } else { h_fix = 2; }
                    main_cont.animate({
                        height: (imgH + 40) + 'px',
                        width: (imgW + 40) + 'px',
                        marginLeft: '-' + ((imgW) / 2 + 20) + 'px',
                        marginTop: parseInt($(document).scrollTop()) - (imgH / h_fix)
                    }, opt.my_speed, function () {
                        $('.piro_nav,.caption').css({ width: (imgW) + 'px', 'margin-bottom': '10px' });
                        $('.piro_nav').css('margin-left', '-' + (imgW) / 2 + 'px');
                        var caption_height = caption.height();
                        $('.c_c div').append(img);
                        piro_close.css('display', 'block');
                        piro_next.add(piro_prev).add(piro_close).css('visibility', 'visible');
                        caption.css({ 'visibility': 'visible', 'display': 'block', 'opacity': '0.8', 'overflow': 'hidden' });
                        main_cont.hover(function () {
                            caption.stop().fadeTo(200, 0.8);
                        },
								function () {
								    caption.stop().fadeTo(200, 0);
								});
                        $(img).fadeIn(300);
                        main_cont.removeClass('loading');
                        if (opt.slideShow === true) {
                            piro_play.add(piro_stop).show();
                        } else {
                            piro_play.add(piro_stop).hide();
                        }
                    });
                }
                img.src = my_url;
                $('html').bind("keyup", function (c) {
                    if (c.keyCode == 27) {
                        c.preventDefault();
                        if ($(img).is(':visible') || $('.c_c>div>p>a').is('.close_pirobox')) {
                            $(piro_gallery).removeClass('slideshow').removeClass('item');
                            piro_close.add(bg_overlay).add(main_cont).add(caption).add(piro_next).add(piro_prev).hide(0, function () { img.src = ''; });
                            main_cont.removeClass('loading');
                            clearTimeout(timer);
                            $(piro_gallery).children().removeAttr('class');
                            $('.stop').remove();
                            $('.c_c').append(piro_play);
                            $('.sc_menu').css('display', 'none');
                            $('ul.sc_menu li a').removeClass('img_active').css('opacity', '0.4');
                            piro_next.add(piro_prev).show().css({ 'top': '50%' });
                            $(piro_gallery).children().fadeTo(100, 1);
                        }
                    }
                });
                $('html').bind("keyup", function (e) {
                    if ($('.item').is('.first')) {
                    } else if (e.keyCode == 37) {
                        e.preventDefault();
                        if ($(img).is(':visible')) {
                            clearTimeout(timer);
                            $(piro_gallery).children().removeAttr('class');
                            $('.stop').remove();
                            $('.c_c').append(piro_play);
                            piro_prev.click();
                        }
                    }
                });
                $('html').bind("keyup", function (z) {
                    if ($('.item').is('.last')) {
                    } else if (z.keyCode == 39) {
                        z.preventDefault();
                        if ($(img).is(':visible')) {
                            clearTimeout(timer);
                            $(piro_gallery).children().removeAttr('class');
                            $('.stop').remove();
                            $('.c_c').append(piro_play);
                            piro_next.click();
                        }
                    }
                });
                var win_h = $(window).height();
                piro_stop.bind('click', function (x) {
                    x.preventDefault();
                    clearTimeout(timer);
                    $(piro_gallery).removeClass('slideshow');
                    $('.stop').remove();
                    $('.pirobox_down').append(piro_play);
                    piro_next.add(piro_prev).css('width', my_nav_w + 'px');
                });
                piro_play.bind('click', function (w) {
                    w.preventDefault();
                    clearTimeout(timer);
                    if ($(img).is(':visible')) {
                        $(piro_gallery).addClass('slideshow');
                        $('.play').remove();
                        $('.pirobox_down').append(piro_stop);
                    }
                    piro_next.add(piro_prev).css({ 'width': '0px' });
                    return slideshow();
                });
                $(opt.close_all).bind('click', function (c) {
                    $(piro_gallery).removeClass('slideshow');
                    clearTimeout(timer);
                    if ($(img).is(':visible')) {
                        c.preventDefault();
                        piro_close.add(bg_overlay).add(main_cont).add(caption).add(piro_next).add(piro_prev).hide(0, function () { img.src = ''; });
                        main_cont.removeClass('loading');
                        $(piro_gallery).removeClass('slideshow');
                        piro_next.add(piro_prev).css('width', my_nav_w + 'px').hide();
                        $('.stop').remove();
                        $('.pirobox_down').append(piro_play);
                        piro_play.hide();
                    }
                });
                if (opt.slideShow === true) {
                    function slideshow() {
                        if ($(piro_gallery).filter('.item').is('.last')) {
                            clearTimeout(timer);
                            $(piro_gallery).removeClass('slideshow');
                            $('.stop').remove();
                            $('.pirobox_down').append(piro_play);
                            piro_next.add(piro_prev).css('width', my_nav_w + 'px');
                        } else if ($(piro_gallery).is('.slideshow') && $(img).is(':visible')) {
                            clearTimeout(timer);
                            piro_next.click();
                        }
                    }
                    var timer = setInterval(slideshow, opt.slideSpeed * 1000);
                }
            }
        }
        start_pirobox();
    }
})(jQuery);
$(document).ready(function () {
    $().piroBox({
        my_speed: 400,
        bg_alpha: 0.5,
        slideShow: true,
        slideSpeed: 3,
        close_all: '.piro_close,.piro_overlay'

    });
});
$(window).scroll(function () {
    var ayar = $(document).scrollTop();
    if (ayar > 240) {
        $("#menu1").addClass('menusabit');
        $("#menu2").addClass('menubosluk');
    }
    else {
        $("#menu1").removeClass('menusabit');
        $("#menu2").removeClass('menubosluk');
    }
});
$(function () {
    $("#yukari").click(function () {
        $("html,body").stop().animate({ scrollTop: "0" }, 3000);
    });
});
$(window).scroll(function () {
    var uzunluk = $(document).scrollTop();
    if (uzunluk > 500) $("#yukari").fadeIn(2000);
    else { $("#yukari").fadeOut(2000); }
});
