/*
**
**	GalleryView - jQuery Content Gallery Plugin
**	Author: 		Jack Anderson
**	Version:		3.0b3 (March 15, 2011)
**	
**	Please use this development script if you intend to make changes to the
**	plugin code.  For production sites, it is recommended you use jquery.galleryview-3.0.min.js.
**	
**  See README.txt for instructions on how to markup your HTML
**
**	See CHANGELOG.txt for a review of changes and LICENSE.txt for the applicable
**	licensing information.
**
*/
var window_loaded = false;
$(window).load(function ()
{
    window_loaded = true;
});
(function ($)
{
    $.fn.galleryView = function (options)
    {
        var opts = $.extend($.fn.galleryView.defaults, options);
        var id;
        var iterator = 0;
        var item_count = 0;
        var slide_method;
        var paused = false;
        var pointer_speed = 0;
        var animate_panels = true;
        var current = 1;
        var gallery_images;
        var image_count = 0;
        var loaded_images = 0;
        var gallery_width;
        var gallery_height;
        var pointer_height;
        var pointer_width;
        var strip_width;
        var strip_height;
        var wrapper_width;
        var wrapper_height;
        var f_frame_width;
        var f_frame_height;
        var filmstrip_orientation;
        var frame_img_scale = {};
        var panel_img_scale = {};
        var img_h = {};
        var img_w = {};
        var scale_panel_images = true;
        var panel_nav_displayed = false;
        var j_gallery;
        var j_filmstrip;
        var j_frames;
        var j_frame_img_wrappers;
        var j_panels;
        var j_pointer;
        var j_panel_wrapper;

        function showItem(i, speed, callback)
        {
            var mod_i = i % item_count;
            var distance;
            var diststr;
            $('.gv-nav-next, .gv-panel-nav-next, .gv-nav-prev, .gv-panel-nav-prev', j_gallery).unbind('click');
            j_frames.unbind('click');
            $(document).oneTime(speed, 'bindNavButtons', function ()
            {
                $('.gv-nav-next, .gv-panel-nav-next', j_gallery).click(showNextItem);
                $('.gv-nav-prev, .gv-panel-nav-prev', j_gallery).click(showPrevItem);
                enableFrameClicking();
            });
            if (opts.show_filmstrip)
            {
                j_frames.removeClass('current').find('img').stop().animate(
                {
                    opacity: opts.frame_opacity
                }, speed);
                j_frames.eq(i).addClass('current').find('img').stop().animate(
                {
                    opacity: 1
                }, speed);
            }
            if (opts.show_panels)
            {
                if (animate_panels)
                {
                    if (opts.panel_animation == 'slide')
                    {
                        j_panels.eq(mod_i).css(
                        {
                            left: getInt($('.gv-panel.current').eq(0).css('left')) + opts.panel_width + 'px',
                            zIndex: 50
                        }).show().animate(
                        {
                            left: '-=' + opts.panel_width + 'px'
                        }, speed, opts.easing, function ()
                        {
                            $(this).addClass('current');
                        });
                        $('.gv-panel.current').css(
                        {
                            zIndex: 49
                        }).animate(
                        {
                            left: '-=' + opts.panel_width + 'px'
                        }, speed, opts.easing, function ()
                        {
                            $(this).removeClass('current').hide();
                        });
                    }
                    else if (opts.panel_animation == 'zoomOut')
                    {
                        $(document).oneTime(speed, 'setCurrentFrame', function ()
                        {
                            j_panels.eq(mod_i).addClass('current').css('zIndex', 50);
                        });
                        j_panels.eq(mod_i).show().css('zIndex', 49);
                        $('.gv-panel.current img').animate(
                        {
                            top: '-=' + opts.panel_height / 2 + 'px',
                            left: '-=' + opts.panel_width / 2 + 'px'
                        }, speed, 'swing', function ()
                        {
                            $(this).animate(
                            {
                                top: '+=' + opts.panel_height / 2 + 'px',
                                left: '+=' + opts.panel_width / 2 + 'px'
                            }, 0);
                        });
                        $('.gv-panel.current').animate(
                        {
                            top: '+=' + opts.panel_height / 2 + 'px',
                            left: '+=' + opts.panel_width / 2 + 'px',
                            height: 0,
                            width: 0
                        }, speed, 'swing', function ()
                        {
                            $(this).removeClass('current').hide().css(
                            {
                                top: getPos(j_panels[mod_i]).top + 'px',
                                left: getPos(j_panels[mod_i]).left + 'px',
                                height: opts.panel_height + 'px',
                                width: opts.panel_width + 'px'
                            });
                        });
                    }
                    else if (opts.panel_animation == 'crossfade')
                    {
                        j_panels.removeClass('current').fadeOut(speed, function ()
                        {
                            $(this).css('filter', '');
                        }).eq(mod_i).addClass('current').fadeIn(speed, function ()
                        {
                            $(this).css('filter', '');
                        });
                    }
                    else
                    {
                        j_panels.removeClass('current').stop().fadeOut(speed / 2);
                        $(document).oneTime(speed / 2, 'fadeInPanel', function ()
                        {
                            j_panels.eq(mod_i).addClass('current').stop().fadeIn(speed / 2);
                        });
                    }
                }
                else
                {
                    $(document).oneTime(speed, 'switch_panels', function ()
                    {
                        j_panels.hide().eq(mod_i).show();
                    });
                }
            }
            if (opts.show_filmstrip)
            {
                if (opts.filmstrip_style == 'scroll' && slide_method == 'strip')
                {
                    j_filmstrip.stop();
                    if (filmstrip_orientation == 'horizontal')
                    {
                        distance = getPos(j_frames[i]).left - (getPos(j_pointer[0]).left + (pointer_width / 2) - (f_frame_width / 2));
                        diststr = (distance >= 0 ? '-=' : '+=') + Math.abs(distance) + 'px';
                        j_filmstrip.animate(
                        {
                            left: diststr
                        }, speed, opts.easing, function ()
                        {
                            var old_i = i;
                            if (i > item_count)
                            {
                                i = mod_i;
                                iterator = i;
                                j_filmstrip.css('left', '-' + ((f_frame_width + opts.frame_gap) * i) + 'px');
                            }
                            else if (i <= (item_count - strip_size))
                            {
                                i = (mod_i) + item_count;
                                iterator = i;
                                j_filmstrip.css('left', '-' + ((f_frame_width + opts.frame_gap) * i) + 'px');
                            }
                            if (old_i != i)
                            {
                                j_frames.eq(old_i).removeClass('current').find('img').css(
                                {
                                    opacity: opts.frame_opacity
                                });
                                j_frames.eq(i).addClass('current').find('img').css(
                                {
                                    opacity: 1
                                });
                            }
                        });
                    }
                    else
                    {
                        distance = getPos(j_frames[i]).top - getPos($('.gv-strip_wrapper', j_gallery)[0]).top;
                        diststr = (distance >= 0 ? '-=' : '+=') + Math.abs(distance) + 'px';
                        j_filmstrip.animate(
                        {
                            'top': diststr
                        }, speed, opts.easing, function ()
                        {
                            var old_i = i;
                            if (i > item_count)
                            {
                                i = mod_i;
                                iterator = i;
                                j_filmstrip.css('top', '-' + ((f_frame_height + opts.frame_gap) * i) + 'px');
                            }
                            else if (i <= (item_count - strip_size))
                            {
                                i = (mod_i) + item_count;
                                iterator = i;
                                j_filmstrip.css('top', '-' + ((f_frame_height + opts.frame_gap) * i) + 'px');
                            }
                            if (old_i != i)
                            {
                                j_frames.eq(old_i).removeClass('current').find('img').css(
                                {
                                    opacity: opts.frame_opacity
                                });
                                j_frames.eq(i).addClass('current').find('img').css(
                                {
                                    opacity: 1
                                });
                            }
                            if (!animate_panels)
                            {
                                j_panels.hide().eq(mod_i).show();
                            }
                        });
                    }
                }
                else if (slide_method == 'pointer')
                {
                    j_pointer.stop();
                    var pos = getPos(j_frames[i]);
                    if (filmstrip_orientation == 'horizontal')
                    {
                        j_pointer.animate(
                        {
                            left: pos.left + (f_frame_width / 2) - (pointer_width / 2) + 'px'
                        }, pointer_speed, opts.easing, function ()
                        {
                            if (!animate_panels)
                            {
                                j_panels.hide().eq(mod_i).show();
                            }
                        });
                    }
                    else
                    {
                        j_pointer.animate(
                        {
                            top: pos.top + (f_frame_height / 2) - (pointer_height) + 'px'
                        }, pointer_speed, opts.easing, function ()
                        {
                            if (!animate_panels)
                            {
                                j_panels.hide().eq(mod_i).show();
                            }
                        });
                    }
                }
            }
            if (callback)
            {
                $(document).oneTime(speed, 'showItemCallback', callback);
            }
            current = i;
        };

        function extraWidth(el)
        {
            if (!el)
            {
                return 0;
            }
            if (el.length == 0)
            {
                return 0;
            }
            el = el.eq(0);
            var ew = 0;
            ew += getInt(el.css('paddingLeft'));
            ew += getInt(el.css('paddingRight'));
            ew += getInt(el.css('borderLeftWidth'));
            ew += getInt(el.css('borderRightWidth'));
            return ew;
        };

        function extraHeight(el)
        {
            if (!el)
            {
                return 0;
            }
            if (el.length == 0)
            {
                return 0;
            }
            el = el.eq(0);
            var eh = 0;
            eh += getInt(el.css('paddingTop'));
            eh += getInt(el.css('paddingBottom'));
            eh += getInt(el.css('borderTopWidth'));
            eh += getInt(el.css('borderBottomWidth'));
            return eh;
        };

        function showNextItem()
        {
            $(document).stopTime("transition");
            if (++iterator == j_frames.length)
            {
                iterator = 0;
            }
            showItem(iterator, opts.transition_speed);
            if (!paused && opts.transition_interval > 0)
            {
                $(document).everyTime(opts.transition_interval, "transition", function ()
                {
                    showNextItem();
                });
            }
        };

        function showPrevItem()
        {
            $(document).stopTime("transition");
            if (--iterator < 0)
            {
                iterator = item_count - 1;
            }
            showItem(iterator, opts.transition_speed);
            if (!paused && opts.transition_interval > 0)
            {
                $(document).everyTime(opts.transition_interval, "transition", function ()
                {
                    showNextItem();
                });
            }
        };

        function getPos(el)
        {
            if (!el) return {
                top: 0,
                left: 0
            };
            var left = 0,
                top = 0;
            var el_id = el.id;
            if (el.offsetParent)
            {
                do
                {
                    left += el.offsetLeft;
                    top += el.offsetTop;
                } while (el = el.offsetParent);
            }
            if (el_id == id)
            {
                return {
                    'left': left,
                    'top': top
                };
            }
            else
            {
                var gPos = getPos(j_gallery[0]);
                var gLeft = gPos.left;
                var gTop = gPos.top;
                return {
                    'left': left - gLeft,
                    'top': top - gTop
                };
            }
        };

        function enableFrameClicking()
        {
            j_frames.each(function (i)
            {
                if ($('a', this).length == 0)
                {
                    $(this).click(function ()
                    {
                        if (iterator != i)
                        {
                            $(document).stopTime("transition");
                            showItem(i, opts.transition_speed);
                            iterator = i;
                            if (!paused && opts.transition_interval > 0)
                            {
                                $(document).everyTime(opts.transition_interval, "transition", function ()
                                {
                                    showNextItem();
                                });
                            }
                        }
                    });
                }
            });
        };

        function buildPanels()
        {
            j_panels.each(function (i)
            {
                if ($('.gv-panel-overlay', this).length > 0)
                {
                    $(this).append('<div class="gv-overlay-background"></div>');
                }
            });
            if (opts.show_panel_nav)
            {
                $('<div></div>').addClass('gv-panel-nav-next').appendTo(j_gallery).css(
                {
                    position: 'absolute',
                    zIndex: '1100',
                    top: ((opts.filmstrip_position == 'top' ? opts.frame_gap + wrapper_height : 0) + (opts.panel_height - 22) / 2) + 'px',
                    right: ((opts.filmstrip_position == 'right' ? opts.frame_gap + wrapper_width : 0) + 10) + 'px',
                    display: 'none'
                }).click(showNextItem);
                $('<div></div>').addClass('gv-panel-nav-prev').appendTo(j_gallery).css(
                {
                    position: 'absolute',
                    zIndex: '1100',
                    top: ((opts.filmstrip_position == 'top' ? opts.frame_gap + wrapper_height : 0) + (opts.panel_height - 22) / 2) + 'px',
                    left: ((opts.filmstrip_position == 'left' ? opts.frame_gap + wrapper_width : 0) + 10) + 'px',
                    display: 'none'
                }).click(showPrevItem);
            }
            j_panel_wrapper.css(
            {
                width: opts.panel_width + 'px',
                height: opts.panel_height + 'px',
                position: 'absolute',
                overflow: 'hidden'
            });
            if (opts.show_filmstrip)
            {
                switch (opts.filmstrip_position)
                {
                case 'top':
                    j_panel_wrapper.css(
                    {
                        top: wrapper_height + opts.frame_gap + 'px'
                    });
                    break;
                case 'left':
                    j_panel_wrapper.css(
                    {
                        left: wrapper_width + opts.frame_gap + 'px'
                    });
                    break;
                default:
                    break;
                }
            }
            j_panels.each(function (i)
            {
                $(this).css(
                {
                    width: (opts.panel_width - extraWidth(j_panels)) + 'px',
                    height: (opts.panel_height - extraHeight(j_panels)) + 'px',
                    position: 'absolute',
                    top: 0,
                    left: 0,
                    display: 'none'
                });
            });
            $('.gv-panel-overlay', j_panels).css(
            {
                position: 'absolute',
                zIndex: '999',
                width: (opts.panel_width - extraWidth($('.gv-panel-overlay', j_panels))) + 'px',
                left: 0
            });
            $('.gv-overlay-background', j_panels).css(
            {
                position: 'absolute',
                zIndex: '998',
                width: opts.panel_width + 'px',
                left: 0,
                opacity: opts.overlay_opacity
            });
            if (opts.overlay_position == 'top')
            {
                $('.gv-panel-overlay', j_panels).css('top', 0);
                $('.gv-overlay-background', j_panels).css('top', 0);
            }
            else
            {
                $('.gv-panel-overlay', j_panels).css('bottom', 0);
                $('.gv-overlay-background', j_panels).css('bottom', 0);
            }
            $('.gv-panel iframe', j_panels).css(
            {
                width: opts.panel_width + 'px',
                height: opts.panel_height + 'px',
                border: 0
            });
            if (scale_panel_images)
            {
                $('img', j_panels).each(function (i)
                {
                    $(this).css(
                    {
                        height: panel_img_scale[i % item_count] * img_h[i % item_count],
                        width: panel_img_scale[i % item_count] * img_w[i % item_count],
                        position: 'relative',
                        top: (opts.panel_height - (panel_img_scale[i % item_count] * img_h[i % item_count])) / 2 + 'px',
                        left: (opts.panel_width - (panel_img_scale[i % item_count] * img_w[i % item_count])) / 2 + 'px'
                    });
                });
            }
        };

        function buildFilmstrip()
        {
            j_filmstrip.wrap('<div class="gv-strip_wrapper"></div>');
            if (opts.filmstrip_style == 'scroll' && slide_method == 'strip')
            {
                j_frames.clone().appendTo(j_filmstrip);
                j_frames.clone().appendTo(j_filmstrip);
                j_frames = $('li', j_filmstrip);
            }
            if (opts.show_captions)
            {
                j_frames.append('<div class="gv-caption"></div>').each(function (i)
                {
                    $(this).find('.gv-caption').html($(this).find('img').attr('title'));
                });
            }
            j_filmstrip.css(
            {
                listStyle: 'none',
                margin: 0,
                padding: 0,
                width: strip_width + 'px',
                position: 'absolute',
                zIndex: '900',
                top: (filmstrip_orientation == 'vertical' && opts.filmstrip_style == 'scroll' && slide_method == 'strip' ? -((f_frame_height + opts.frame_gap) * iterator) : 0) + 'px',
                left: (filmstrip_orientation == 'horizontal' && opts.filmstrip_style == 'scroll' && slide_method == 'strip' ? -((f_frame_width + opts.frame_gap) * iterator) : 0) + 'px',
                height: strip_height + 'px'
            });
            j_frames.css(
            {
                float: 'left',
                position: 'relative',
                height: f_frame_height + (opts.show_captions ? f_caption_height : 0) + 'px',
                width: f_frame_width + 'px',
                zIndex: '901',
                padding: 0,
                cursor: 'pointer',
                marginBottom: opts.frame_gap + 'px',
                marginRight: opts.frame_gap + 'px'
            });
            $('.gv-img_wrap', j_frames).each(function (i)
            {
                $(this).css(
                {
                    height: Math.min(opts.frame_height, img_h[i % item_count] * frame_img_scale[i % item_count]) + 'px',
                    width: Math.min(opts.frame_width, img_w[i % item_count] * frame_img_scale[i % item_count]) + 'px',
                    position: 'relative',
                    top: (opts.show_captions && opts.filmstrip_position == 'top' ? f_caption_height : 0) + Math.max(0, (opts.frame_height - (frame_img_scale[i % item_count] * img_h[i % item_count])) / 2) + 'px',
                    left: Math.max(0, (opts.frame_width - (frame_img_scale[i % item_count] * img_w[i % item_count])) / 2) + 'px',
                    overflow: 'hidden'
                });
            });
            $('img', j_frames).each(function (i)
            {
                $(this).css(
                {
                    opacity: opts.frame_opacity,
                    height: img_h[i % item_count] * frame_img_scale[i % item_count] + 'px',
                    width: img_w[i % item_count] * frame_img_scale[i % item_count] + 'px',
                    position: 'relative',
                    top: Math.min(0, (opts.frame_height - (frame_img_scale[i % item_count] * img_h[i % item_count])) / 2) + 'px',
                    left: Math.min(0, (opts.frame_width - (frame_img_scale[i % item_count] * img_w[i % item_count])) / 2) + 'px'
                }).mouseover(function ()
                {
                    $(this).stop().animate(
                    {
                        opacity: 1
                    }, 300);
                }).mouseout(function ()
                {
                    if (!$(this).parent().parent().hasClass('current'))
                    {
                        $(this).stop().animate(
                        {
                            opacity: opts.frame_opacity
                        }, 300);
                    }
                });
            });
            $('.gv-strip_wrapper', j_gallery).css(
            {
                position: 'absolute',
                overflow: 'hidden'
            });
            if (filmstrip_orientation == 'horizontal')
            {
                $('.gv-strip_wrapper', j_gallery).css(
                {
                    top: opts.show_panels ? opts.filmstrip_position == 'top' ? 0 : opts.panel_height + opts.frame_gap + 'px' : 0,
                    left: ((gallery_width - wrapper_width) / 2) + 'px',
                    width: wrapper_width + 'px',
                    height: wrapper_height + 'px'
                });
            }
            else
            {
                $('.gv-strip_wrapper', j_gallery).css(
                {
                    left: opts.show_panels ? opts.filmstrip_position == 'left' ? 0 : opts.panel_width + opts.frame_gap + 'px' : 0,
                    top: 0,
                    width: wrapper_width + 'px',
                    height: wrapper_height + 'px'
                });
            }
            $('.gv-caption', j_gallery).css(
            {
                position: 'absolute',
                top: (opts.filmstrip_position == 'bottom' ? f_frame_height : 0) + 'px',
                left: 0,
                margin: 0,
                width: f_caption_width + 'px',
                overflow: 'hidden'
            });
            var pointer = $('<div></div>');
            pointer.addClass('gv-pointer').appendTo(j_gallery).css(
            {
                position: 'absolute',
                zIndex: '1000',
                width: 0,
                fontSize: 0,
                lineHeight: 0,
                borderTopWidth: pointer_height + 'px',
                borderRightWidth: (pointer_width / 2) + 'px',
                borderBottomWidth: pointer_height + 'px',
                borderLeftWidth: (pointer_width / 2) + 'px',
                borderStyle: 'solid'
            });
            var transColor = $.browser.msie && $.browser.version.substr(0, 1) == '6' ? 'pink' : 'transparent';
            if (!opts.show_panels)
            {
                pointer.css('borderColor', transColor);
            }
            switch (opts.filmstrip_position)
            {
            case 'top':
                pointer.css(
                {
                    top: wrapper_height + 'px',
                    left: ((gallery_width - wrapper_width) / 2) + (slide_method == 'strip' ? 0 : ((f_frame_width + opts.frame_gap) * iterator)) + ((f_frame_width / 2) - (pointer_width / 2)) + 'px',
                    borderBottomColor: transColor,
                    borderRightColor: transColor,
                    borderLeftColor: transColor
                });
                break;
            case 'bottom':
                pointer.css(
                {
                    bottom: wrapper_height + 'px',
                    left: ((gallery_width - wrapper_width) / 2) + (slide_method == 'strip' ? 0 : ((f_frame_width + opts.frame_gap) * iterator)) + ((f_frame_width / 2) - (pointer_width / 2)) + 'px',
                    borderTopColor: transColor,
                    borderRightColor: transColor,
                    borderLeftColor: transColor
                });
                break;
            case 'left':
                pointer.css(
                {
                    left: wrapper_width + 'px',
                    top: (f_frame_height / 2) - (pointer_height) + (slide_method == 'strip' ? 0 : ((f_frame_height + opts.frame_gap) * iterator)) + 'px',
                    borderBottomColor: transColor,
                    borderRightColor: transColor,
                    borderTopColor: transColor
                });
                break;
            case 'right':
                pointer.css(
                {
                    right: wrapper_width + 'px',
                    top: (f_frame_height / 2) - (pointer_height) + (slide_method == 'strip' ? 0 : ((f_frame_height + opts.frame_gap) * iterator)) + 'px',
                    borderBottomColor: transColor,
                    borderLeftColor: transColor,
                    borderTopColor: transColor
                });
                break;
            }
            j_pointer = $('.gv-pointer', j_gallery);
            if (opts.show_filmstrip_nav)
            {
                var navNext = $('<div></div>');
                navNext.addClass('gv-nav-next').appendTo(j_gallery).css(
                {
                    position: 'absolute'
                }).click(showNextItem);
                var navPrev = $('<div></div>');
                navPrev.addClass('gv-nav-prev').appendTo(j_gallery).css(
                {
                    position: 'absolute'
                }).click(showPrevItem);
                if (filmstrip_orientation == 'horizontal')
                {
                    navNext.css(
                    {
                        top: (opts.show_panels ? (opts.filmstrip_position == 'top' ? 0 : opts.panel_height + opts.frame_gap) : 0) + ((strip_height - 22) / 2) + 'px',
                        right: ((gallery_width) / 2) - (wrapper_width / 2) - opts.frame_gap - 22 + 'px'
                    });
                    navPrev.css(
                    {
                        top: (opts.show_panels ? (opts.filmstrip_position == 'top' ? 0 : opts.panel_height + opts.frame_gap) : 0) + ((strip_height - 22) / 2) + 'px',
                        left: ((gallery_width) / 2) - (wrapper_width / 2) - opts.frame_gap - 22 + 'px'
                    });
                }
                else
                {
                    navNext.css(
                    {
                        left: (opts.show_panels ? (opts.filmstrip_position == 'left' ? 0 : opts.panel_width + opts.frame_gap) : 0) + ((strip_width - 22) / 2) + 13 + 'px',
                        top: wrapper_height + opts.frame_gap + 'px'
                    });
                    navPrev.css(
                    {
                        left: (opts.show_panels ? (opts.filmstrip_position == 'left' ? 0 : opts.panel_width + opts.frame_gap) : 0) + ((strip_width - 22) / 2) - 13 + 'px',
                        top: wrapper_height + opts.frame_gap + 'px'
                    });
                }
            }
        };

        function mouseIsOverGallery(x, y)
        {
            var pos = getPos(j_gallery[0]);
            var top = pos.top;
            var left = pos.left;
            return x > left && x < left + j_gallery.outerWidth() && y > top && y < top + j_gallery.outerHeight();
        };

        function mouseIsOverPanel(x, y)
        {
            var pos = getPos($('#' + id + ' .gv-panel_wrap')[0]);
            var gPos = getPos(j_gallery[0]);
            var top = pos.top + gPos.top;
            var left = pos.left + gPos.left;
            return x > left && x < left + j_panels.outerWidth() && y > top && y < top + j_panels.outerHeight();
        };

        function getInt(i)
        {
            i = parseInt(i, 10);
            if (isNaN(i))
            {
                i = 0;
            }
            return i;
        };

        function buildGallery()
        {
            var gallery_images = opts.show_filmstrip ? $('img', j_frames) : $('img', j_panels);
            gallery_images.each(function (i)
            {
                img_h[i] = this.height;
                img_w[i] = this.width;
                if (opts.frame_scale == 'nocrop')
                {
                    frame_img_scale[i] = Math.min(opts.frame_height / img_h[i], opts.frame_width / img_w[i]);
                }
                else
                {
                    frame_img_scale[i] = Math.max(opts.frame_height / img_h[i], opts.frame_width / img_w[i]);
                }
                if (opts.panel_scale == 'nocrop')
                {
                    //panel_img_scale[i] = Math.min(opts.panel_height / img_h[i], opts.panel_width / img_w[i]);
                    if (opts.panel_height >= img_h[i] && opts.panel_width >= img_w[i])
                    {
                        panel_img_scale[i] = 1;
                    }
                    else panel_img_scale[i] = Math.min(opts.panel_height / img_h[i], opts.panel_width / img_w[i]);
                }
                else
                {
                    panel_img_scale[i] = Math.max(opts.panel_height / img_h[i], opts.panel_width / img_w[i]);
                }
            });
            j_gallery.css(
            {
                position: 'relative',
                width: gallery_width + 'px',
                height: gallery_height + 'px'
            });
            if (opts.show_filmstrip)
            {
                buildFilmstrip();
                enableFrameClicking();
            }
            if (!opts.show_overlays)
            {
                $('.gv-panel-overlay', j_gallery).remove();
            }
            if (opts.show_panels)
            {
                buildPanels();
            }
            if (opts.pause_on_hover || opts.show_panel_nav)
            {
                $(document).mousemove(function (e)
                {
                    if (opts.pause_on_hover)
                    {
                        if (mouseIsOverGallery(e.pageX, e.pageY) && !paused)
                        {
                            $(document).oneTime(500, "animation_pause", function ()
                            {
                                $(document).stopTime("transition");
                                paused = true;
                            });
                        }
                        else
                        {
                            $(document).stopTime("animation_pause");
                            if (paused && opts.transition_interval > 0)
                            {
                                $(document).everyTime(opts.transition_interval, "transition", function ()
                                {
                                    showNextItem();
                                });
                                paused = false;
                            }
                        }
                    }
                    if (opts.show_panel_nav)
                    {
                        if (mouseIsOverPanel(e.pageX, e.pageY) && !panel_nav_displayed)
                        {
                            $('.gv-panel-nav-next, .gv-panel-nav-prev', j_gallery).show();
                            panel_nav_displayed = true;
                        }
                        else if (!mouseIsOverPanel(e.pageX, e.pageY) && panel_nav_displayed)
                        {
                            $('.gv-panel-nav-next, .gv-panel-nav-prev', j_gallery).hide();
                            panel_nav_displayed = false;
                        }
                    }
                });
            }
            j_filmstrip.css('visibility', 'visible');
            j_gallery.css('visibility', 'visible');
            showItem(iterator, 10, function ()
            {
                $('.gv-loader', j_gallery).fadeOut('1000', function ()
                {
                    if (item_count > 1 && opts.transition_interval > 0)
                    {
                        $(document).everyTime(opts.transition_interval, "transition", function ()
                        {
                            showNextItem();
                        });
                    }
                });
            });
        };
        return this.each(function ()
        {
            var _t = $(this);
            _t.css('visibility', 'hidden');
            gallery_images = $('img', _t);
            image_count = gallery_images.length;
            current = opts.start_frame - 1;
            _t.wrap("<div></div>");
            j_gallery = _t.parent();
            j_gallery.css('visibility', 'hidden').attr('id', _t.attr('id')).addClass('gv-gallery').addClass(_t.attr('class'));
            _t.removeAttr('id').addClass('gv-filmstrip');
            $(document).stopTime("transition");
            $(document).stopTime("animation_pause");
            id = j_gallery.attr('id');
            scale_panel_images = $('.gv-panel-content', j_gallery).length == 0;
            animate_panels = (opts.panel_animation != 'none');
            filmstrip_orientation = (opts.filmstrip_position == 'top' || opts.filmstrip_position == 'bottom' ? 'horizontal' : 'vertical');
            if (filmstrip_orientation == 'vertical')
            {
                opts.show_captions = false;
            }
            if (filmstrip_orientation == 'horizontal' && opts.pointer_size > opts.frame_width / 2)
            {
                opts.pointer_size = opts.frame_width / 2;
            }
            if (filmstrip_orientation == 'vertical' && opts.pointer_size > opts.frame_height / 2)
            {
                opts.pointer_size = opts.frame_height / 2;
            }
            j_filmstrip = $('.gv-filmstrip', j_gallery);
            j_frames = $('li', j_filmstrip);
            j_frames.addClass('gv-frame');
            j_panel_wrapper = $('<div>');
            j_panel_wrapper.addClass('gv-panel_wrap').prependTo(j_gallery);
            if (opts.show_panels)
            {
                for (i = j_frames.length - 1; i >= 0; i--)
                {
                    jf = j_frames.eq(i);
                    if (jf.find('.gv-panel-content').length > 0)
                    {
                        jf.find('.gv-panel-content').remove().prependTo(j_panel_wrapper).addClass('gv-panel').addClass(jf.attr('class')).removeClass('gv-frame');
                    }
                    else
                    {
                        p = $('<div>');
                        p.addClass('gv-panel');
                        p.addClass(jf.attr('class')).removeClass('gv-frame');
                        im = $('<img />');
                        jfimg = jf.find('img').eq(0)
                        im.attr('src', jfimg.attr('src'));
                        if (jfimg.parent('a').length > 0)
                        {
                            ima = $('<a></a>');
                            ima.attr('href', jfimg.parent('a').eq(0).attr('href'));
                            ima.attr('target', jfimg.parent('a').eq(0).attr('target'));
                            ima.append(im);
                            ima.appendTo(p);
                        }
                        else
                        {
                            im.appendTo(p);
                        }
                        p.prependTo(j_panel_wrapper);
                        j_frames.eq(i).find('.gv-panel-overlay').remove().appendTo(p);
                    }
                }
            }
            else
            {
                $('.gv-panel-overlay', j_frames).remove();
                $('.gv-panel-content', j_frames).remove();
            }
            if (!opts.show_filmstrip)
            {
                j_filmstrip.remove();
            }
            else
            {
                j_frames.each(function (i)
                {
                    if ($(this).find('a').length > 0)
                    {
                        $(this).find('a').wrap('<div class="gv-img_wrap"></div>');
                    }
                    else
                    {
                        $(this).find('img').wrap('<div class="gv-img_wrap"></div>');
                    }
                });
                j_frame_img_wrappers = $('.gv-img_wrap', j_frames);
            }
            j_panels = $('.gv-panel', j_gallery);
            if (!opts.show_panels)
            {
                opts.panel_height = 0;
                opts.panel_width = 0;
            }
            $('<div class="gv-caption"></div>').appendTo(j_frames);
            f_frame_width = opts.frame_width + extraWidth(j_frame_img_wrappers);
            f_frame_height = opts.frame_height + extraHeight(j_frame_img_wrappers);
            frame_caption_size = getInt($('.gv-caption', j_gallery).css('height'));
            f_caption_width = f_frame_width - extraWidth($('.gv-caption', j_gallery));
            f_caption_height = frame_caption_size + extraHeight($('.gv-caption', j_gallery));
            $('.gv-caption', j_gallery).remove();
            item_count = opts.show_panels ? j_panels.length : j_frames.length;
            if (filmstrip_orientation == 'horizontal')
            {
                strip_size = opts.show_panels ? Math.floor((opts.panel_width + opts.frame_gap - (!opts.show_filmstrip_nav ? 0 : (opts.frame_gap + 22) * 2)) / (f_frame_width + opts.frame_gap)) : Math.min(item_count, opts.filmstrip_size);
            }
            else
            {
                strip_size = opts.show_panels ? Math.floor((opts.panel_height + opts.frame_gap - (!opts.show_filmstrip_nav ? 0 : opts.frame_gap + 22)) / (f_frame_height + opts.frame_gap)) : Math.min(item_count, opts.filmstrip_size);
            }
            if (strip_size >= item_count)
            {
                slide_method = 'pointer';
                strip_size = item_count;
            }
            else
            {
                slide_method = 'strip';
            }
            if (Math.ceil(item_count / strip_size) > 1)
            {
                opts.pointer_size = 0;
            }
            pointer_height = opts.pointer_size;
            pointer_width = opts.pointer_size * 2;
            iterator = opts.start_frame - 1;
            if (opts.filmstrip_style == 'scroll' && strip_size < item_count)
            {
                iterator += item_count;
            }
            j_filmstrip.css('margin', 0);
            if (filmstrip_orientation == 'horizontal')
            {
                if (opts.filmstrip_style == 'show all' || (opts.filmstrip_style == 'scroll' && slide_method == 'pointer'))
                {
                    strip_width = (f_frame_width * strip_size) + (opts.frame_gap * (strip_size));
                }
                else
                {
                    strip_width = (f_frame_width * item_count * 3) + (opts.frame_gap * ((item_count * 3)));
                }
            }
            else
            {
                if (opts.filmstrip_style == 'show all')
                {
                    strip_width = (f_frame_width * Math.ceil(item_count / strip_size)) + (opts.frame_gap * (Math.ceil(item_count / strip_size)));
                }
                else
                {
                    strip_width = (f_frame_width);
                }
            }
            if (filmstrip_orientation == 'horizontal')
            {
                if (opts.filmstrip_style == 'show all')
                {
                    strip_height = ((f_frame_height + (opts.show_captions ? f_caption_height : 0)) * Math.ceil(item_count / strip_size)) + (opts.frame_gap * (Math.ceil(item_count / strip_size) - 1));
                }
                else
                {
                    strip_height = (f_frame_height + (opts.show_captions ? f_caption_height : 0));
                }
            }
            else
            {
                if (opts.filmstrip_style == 'show all' || (opts.filmstrip_style == 'scroll' && slide_method == 'pointer'))
                {
                    strip_height = ((f_frame_height * strip_size) + opts.frame_gap * (strip_size - 1));
                }
                else
                {
                    strip_height = (f_frame_height * item_count * 3) + (opts.frame_gap * ((item_count * 3) - 1));
                }
            }
            if (filmstrip_orientation == 'horizontal')
            {
                wrapper_width = ((strip_size * f_frame_width) + ((strip_size - 1) * opts.frame_gap));
                if (opts.filmstrip_style == 'show all')
                {
                    wrapper_height = ((f_frame_height + (opts.show_captions ? f_caption_height : 0)) * Math.ceil(item_count / strip_size)) + (opts.frame_gap * (Math.ceil(item_count / strip_size) - 1));
                }
                else
                {
                    wrapper_height = (f_frame_height + (opts.show_captions ? f_caption_height : 0));
                }
            }
            else
            {
                wrapper_height = ((strip_size * f_frame_height) + ((strip_size - 1) * opts.frame_gap));
                if (opts.filmstrip_style == 'show all')
                {
                    wrapper_width = (f_frame_width * Math.ceil(item_count / strip_size)) + (opts.frame_gap * (Math.ceil(item_count / strip_size) - 1));
                }
                else
                {
                    wrapper_width = f_frame_width;
                }
            }
            j_gallery.css('padding', 0);
            if (filmstrip_orientation == 'horizontal')
            {
                gallery_width = opts.show_panels ? opts.panel_width : wrapper_width + 44 + (opts.frame_gap * 2);
                gallery_height = (opts.show_panels ? opts.panel_height + (opts.show_filmstrip ? opts.frame_gap : 0) : 0) + (opts.show_filmstrip ? wrapper_height : 0);
            }
            else
            {
                gallery_height = opts.show_panels ? opts.panel_height : wrapper_height + 22;
                gallery_width = (opts.show_panels ? opts.panel_width + (opts.show_filmstrip ? opts.frame_gap : 0) : 0) + (opts.show_filmstrip ? wrapper_width : 0);
            }
            galleryPos = getPos(j_gallery[0]);
            $('<div>').addClass('gv-loader').css(
            {
                position: 'absolute',
                zIndex: '32666',
                opacity: 1,
                top: 0,
                left: 0,
                width: gallery_width + 'px',
                height: gallery_height + 'px'
            }).appendTo(j_gallery);
            if (opts.transition_speed > opts.transition_interval && opts.transition_interval > 0)
            {
                opts.transition_speed = opts.transition_interval;
            }
            pointer_speed = opts.animate_pointer ? opts.transition_speed : 0;
            if (!window_loaded)
            {
                gallery_images.each(function (i)
                {
                    if ($(this).attr('complete'))
                    {
                        loaded_images++;
                        if (loaded_images == image_count)
                        {
                            buildGallery();
                            window_loaded;
                        }
                    }
                    else
                    {
                        $(this).load(function ()
                        {
                            loaded_images++;
                            if (loaded_images == image_count)
                            {
                                buildGallery();
                                window_loaded;
                            }
                        });
                    }
                });
            }
            else
            {
                buildGallery();
            }
        });
    };
    $.fn.galleryView.defaults = {
        transition_speed: 800,
        transition_interval: 4000,
        easing: 'swing',
        pause_on_hover: false,
        show_panels: true,
        panel_width: 600,
        panel_height: 400,
        panel_animation: 'crossfade',
        overlay_opacity: 0.7,
        overlay_position: 'bottom',
        panel_scale: 'crop',
        show_panel_nav: true,
        show_overlays: false,
        show_filmstrip: true,
        frame_width: 60,
        frame_height: 40,
        start_frame: 1,
        filmstrip_size: 3,
        frame_opacity: 0.3,
        filmstrip_style: 'scroll',
        filmstrip_position: 'bottom',
        show_filmstrip_nav: true,
        frame_scale: 'crop',
        frame_gap: 5,
        show_captions: false,
        pointer_size: 8,
        animate_pointer: true
    };
})(jQuery);