/*
**
**	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.
**
*/

//Global variable to check if window is already loaded
//Used for calling GalleryView after page has loaded
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; 		// INT - Currently visible panel/frame
        var item_count = 0; 		// INT - Total number of panels/frames
        var slide_method; 		// STRING - indicator to slide entire filmstrip or just the pointer ('strip','pointer')
        var paused = false; 		// BOOLEAN - flag to indicate whether automated transitions are active
        var pointer_speed = 0; 	// INT - Speed (in milliseconds) of pointer animation
        var animate_panels = true; // BOOLEAN - flag to indicate whether panels will animate during transitions
        var current = 1; 		// INT - index of current panel/frame
        var gallery_images; 		// OBJECT - container for images within UL passed to plugin
        var image_count = 0; 	// INT - number of images within gallery
        var loaded_images = 0; 	// INT - number of gallery images that have been loaded in the browser

        // Element dimensions
        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;


        // Arrays used to scale frames and panels
        var frame_img_scale = {};
        var panel_img_scale = {};
        var img_h = {};
        var img_w = {};

        // Flag indicating whether to scale panel images
        var scale_panel_images = true;

        var panel_nav_displayed = false;

        // Define jQuery objects for reuse
        var j_gallery;
        var j_filmstrip;
        var j_frames;
        var j_frame_img_wrappers;
        var j_panels;
        var j_pointer;
        var j_panel_wrapper;


        /*
        **	Plugin Functions
        */

        /*
        **	showItem(int,boolean,function)
        **		Transition from current frame to frame i (1-based index)
        **		skip_animation flag let's us override transition speed to show an item instantly
        **		(useful when loading gallery for the first time)
        **		If provided, run callback function after transition completes
        */
        function showItem(i, speed, callback) {
            // A scrolling filmstrip will contain three copies of each frame, we want to know the relative position of the target frame
            var mod_i = i % item_count;
            var distance;
            var diststr;

            // Disable next/prev buttons until transition is complete
            // This prevents overlapping of animations
            $('.gv-nav-next, .gv-panel-nav-next, .gv-nav-prev, .gv-panel-nav-prev', j_gallery).unbind('click');
            j_frames.unbind('click');

            // Use timer to rebind navigation buttons when transition ends
            $(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) {

                // Fade out all frames
                j_frames.removeClass('current').find('img').stop().animate({ opacity: opts.frame_opacity }, speed);

                // Fade in target frame
                j_frames.eq(i).addClass('current').find('img').stop().animate({ opacity: 1 }, speed);
            }

            //If necessary, transition between panels
            if (opts.show_panels) {
                if (animate_panels) {
                    if (opts.panel_animation == 'slide') {

                        // Move target frame just to the right of the current frame
                        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');
                        });

                        // Slide current frame and target frame to the left
                        $('.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') {

                        // After zoom is complete, add 'current' class to now visible panel and move it to top of stack via z-index
                        $(document).oneTime(speed, 'setCurrentFrame', function () {
                            j_panels.eq(mod_i).addClass('current').css('zIndex', 50);
                        });

                        // Show target panel and place below current frame via z-index
                        j_panels.eq(mod_i).show().css('zIndex', 49);

                        // Shrink panel container to center while moving image in opposite direction
                        // End result is an image that remains static while borders of container shrink
                        $('.gv-panel.current img').animate({
                            top: '-=' + opts.panel_height / 2 + 'px',
                            left: '-=' + opts.panel_width / 2 + 'px'
                        }, speed, 'swing', function () {

                            // After zoom is complete, immediately animate it back to its original position for next time
                            $(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') {

                        // Default behavior is to fade panel into view
                        j_panels.removeClass('current').fadeOut(speed, function () { $(this).css('filter', ''); }).eq(mod_i).addClass('current').fadeIn(speed, function () { $(this).css('filter', ''); });
                    } else {

                        // Fade out panels, and then fade in target panel
                        // Use timer due to inconsistency in fadeIn/fadeOut callback reliability
                        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 {

                    // If no animation style is chosen, simply show the new panel instantly
                    $(document).oneTime(speed, 'switch_panels', function () { j_panels.hide().eq(mod_i).show(); });
                }
            }

            // If gallery has a filmstrip, handle animation of frames
            if (opts.show_filmstrip) {

                // Slide either pointer or filmstrip, depending on transition method
                if (opts.filmstrip_style == 'scroll' && slide_method == 'strip') {

                    // Stop filmstrip if it's currently in motion
                    j_filmstrip.stop();

                    if (filmstrip_orientation == 'horizontal') {

                        // Determine distance between pointer (eventual destination) and target frame
                        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';

                        // Animate filmstrip and slide target frame under pointer
                        j_filmstrip.animate({ left: diststr }, speed, opts.easing, function () {
                            var old_i = i;

                            // After transition is complete, shift filmstrip so that a sufficient number of frames
                            // remain on either side of the visible filmstrip
                            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 the target frame has changed due to filmstrip shifting,
                            // make sure new target frame has 'current' class and correct size/opacity settings
                            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 {

                        //Determine distance between pointer (eventual destination) and target frame
                        distance = getPos(j_frames[i]).top - getPos($('.gv-strip_wrapper', j_gallery)[0]).top;
                        diststr = (distance >= 0 ? '-=' : '+=') + Math.abs(distance) + 'px';

                        // Animate filmstrip and slide target frame under pointer
                        j_filmstrip.animate({
                            'top': diststr
                        }, speed, opts.easing, function () {

                            // After transition is complete, shift filmstrip so that a sufficient number of frames
                            // remain on either side of the visible filmstrip
                            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 the target frame has changed due to filmstrip shifting,
                            //Make sure new target frame has 'current' class and correct size/opacity settings
                            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 panels are not set to fade in/out, simply hide all panels and show the target panel
                            if (!animate_panels) {
                                j_panels.hide().eq(mod_i).show();
                            }
                        });
                    }
                } else if (slide_method == 'pointer') {

                    // Stop pointer if it's currently in motion
                    j_pointer.stop();

                    // Get screen position of target frame
                    var pos = getPos(j_frames[i]);

                    if (filmstrip_orientation == 'horizontal') {

                        // Slide the pointer over the target frame
                        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 {

                        // Slide the pointer over the target frame
                        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;
        };

        /*
        **	extraWidth(jQuery element)
        **		Return the combined width of the border and padding to the elements left and right.
        **		If the border is non-numerical, assume zero (not ideal, will fix later)
        **		RETURNS - int
        */
        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;
        };

        /*
        **	extraHeight(jQuery element)
        **		Return the combined height of the border and padding above and below the element
        **		If the border is non-numerical, assume zero (not ideal, will fix later)
        **		RETURN - int
        */
        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;
        };

        /*
        **	showNextItem()
        **		Transition from current frame to next frame
        */
        function showNextItem() {

            // Cancel any transition timers until we have completed this function
            $(document).stopTime("transition");
            if (++iterator == j_frames.length) { iterator = 0; }

            // We've already written the code to transition to an arbitrary panel/frame, so use it
            showItem(iterator, opts.transition_speed);

            // If automated transitions haven't been cancelled by an option or paused on hover, re-enable them
            if (!paused && opts.transition_interval > 0) {
                $(document).everyTime(opts.transition_interval, "transition", function () { showNextItem(); });
            }
        };

        /*
        **	showPrevItem()
        **		Transition from current frame to previous frame
        */
        function showPrevItem() {

            // Cancel any transition timers until we have completed this function
            $(document).stopTime("transition");
            if (--iterator < 0) { iterator = item_count - 1; }

            // We've already written the code to transition to an arbitrary panel/frame, so use it
            showItem(iterator, opts.transition_speed);

            // If automated transitions haven't been cancelled by an option or paused on hover, re-enable them
            if (!paused && opts.transition_interval > 0) {
                $(document).everyTime(opts.transition_interval, "transition", function () { showNextItem(); });
            }
        };

        /*
        **	getPos(jQuery element)
        **		Calculate position of an element relative to top/left corner of gallery
        **		If the gallery bounding box itself is passed to the function, calculate position of gallery relative to top/left corner of browser window
        ** 		RETURNS - JSON {left: int, top: int}
        */
        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 we want the position of the gallery itself, return it
            if (el_id == id) { return { 'left': left, 'top': top }; }

            //Otherwise, get position of element relative to gallery
            else {
                var gPos = getPos(j_gallery[0]);
                var gLeft = gPos.left;
                var gTop = gPos.top;

                return { 'left': left - gLeft, 'top': top - gTop };
            }
        };

        /*
        **	enableFrameClicking()
        **		Add an onclick event handler to each frame
        **		Exception: if a frame has an anchor tag, do not add an onlick handler
        */
        function enableFrameClicking() {
            j_frames.each(function (i) {
                if ($('a', this).length == 0) {
                    $(this).click(function () {

                        // Prevent transitioning to the current frame (unnecessary)
                        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(); });
                            }
                        }
                    });
                }
            });
        };

        /*
        **	buildPanels()
        **		Construct gallery panels: <div class="gv-panel"> elements
        **		NOTE - These DIVs are generated automatically from the content of the UL passed to the plugin
        */
        function buildPanels() {

            // If panel overlay content exists, add the necessary overlay background DIV
            // The overlay content and background are separate elements so the background's opacity isn't inherited by the content
            j_panels.each(function (i) {
                if ($('.gv-panel-overlay', this).length > 0) {
                    $(this).append('<div class="gv-overlay-background"></div>');
                }
            });

            // If there is no filmstrip in this gallery, add navigation buttons to the panel itself
            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);
            }

            //Set size and position of panel container
            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;
                }
            }

            // Set the height and width of each panel, and position it appropriately within the gallery
            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'
                });
            });

            // Position each panel overlay within panel
            $('.gv-panel-overlay', j_panels).css({
                position: 'absolute',
                zIndex: '777',
                width: (opts.panel_width - extraWidth($('.gv-panel-overlay', j_panels))) + 'px',
                left: 0
            });
            $('.gv-overlay-background', j_panels).css({
                position: 'absolute',
                zIndex: '776',
                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 panel images have to be scaled to fit within frame, do so and position them accordingly
            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'
                    });
                });
            }
        };

        /*
        **	buildFilmstrip()
        **		Construct filmstrip from <ul class="gv-filmstrip"> element
        **		NOTE - 'filmstrip' class is automatically added to UL passed to plugin
        */
        function buildFilmstrip() {

            // Add wrapper to filmstrip to hide extra frames
            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 captions are enabled, add caption DIV to each frame and fill with the image titles
            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'));
                });
            }

            // Position the filmstrip within the gallery
            j_filmstrip.css({
                listStyle: 'none',
                margin: 0,
                padding: 0,
                width: strip_width + 'px',
                position: 'absolute',
                zIndex: '700',
                //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',
                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: '701',
                padding: 0,
                cursor: 'pointer',
                marginBottom: opts.frame_gap + 'px',
                marginRight: opts.frame_gap + 'px'
            });

            // Apply styling to individual image wrappers. These will eventually hide overflow in the case of cropped filmstrip images
            $('.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',
//****** FILMSTRIP BACKGROUND IMAGE - USE CIRCLE ******
                    background: 'url(http://www.motorsportvision.co.uk/img/gallery-item.png) no-repeat'
                });
            });

            // Scale each filmstrip image if necessary and position it within the image wrapper
            $('img', j_frames).each(function (i) {
                $(this).css({
//****** FILMSTRIP IMAGE - SET TO NO HEIGHT OR WIDTH ******
                    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',
                    height: 0 + 'px',
                    width: 0 + '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 () {
                    $(this).stop().animate({ opacity: 1 }, 300);
                }).mouseout(function () {
                    //Don't fade out current frame on mouseout
                    if (!$(this).parent().parent().hasClass('current')) { $(this).stop().animate({ opacity: opts.frame_opacity }, 300); }
                });
            });

            // Set overflow of filmstrip wrapper to hidden so as to hide frames that don't fit within the gallery
            $('.gv-strip_wrapper', j_gallery).css({
                position: 'absolute',
                overflow: 'hidden'
            });

            // Position filmstrip within gallery based on user options
            if (filmstrip_orientation == 'horizontal') {
                $('.gv-strip_wrapper', j_gallery).css({
//****** FILMSTRIP POSITION  ******
                    //top: opts.show_panels ? opts.filmstrip_position == 'top' ? 0 : opts.panel_height + opts.frame_gap + 'px' : 0,
                    top: opts.show_panels ? opts.filmstrip_position == 'top' ? 0 : ((opts.panel_height - wrapper_height) - 10) + 'px' : 0,
                    //left: ((gallery_width - wrapper_width) / 2) + 'px',
                    left: ((gallery_width - wrapper_width) - 30) + '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'
                });
            }

            // Style frame captions
            $('.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'
            });

            // Create pointer for current frame
            var pointer = $('<div></div>');
            pointer.addClass('gv-pointer').appendTo(j_gallery).css({
//****** POINTER ******
                position: 'absolute',
                zIndex: '885',
                //width: 0,
                width: 23,
                height: 19,
                fontSize: 0,
                lineHeight: 0
                //borderTopWidth: pointer_height + 'px',
                //borderRightWidth: (pointer_width / 2) + 'px',
                //borderBottomWidth: pointer_height + 'px',
                //borderLeftWidth: (pointer_width / 2) + 'px',
                //borderStyle: 'solid'
            });

            // For IE6, use predefined color string in place of transparent (IE6 bug fix, see stylesheet)
            var transColor = $.browser.msie && $.browser.version.substr(0, 1) == '6' ? 'pink' : 'transparent';

            // If there are no panels, make pointer transparent (nothing to point to)
            // This is not the optimal solution, but we need the pointer to exist as a reference for transition animations
            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({
//****** POINTER POSITION ******
                    bottom: (wrapper_height + 10) + 'px',
                    left: ((gallery_width - wrapper_width) - 10) + (slide_method == 'strip' ? 0 : ((f_frame_width + opts.frame_gap) * iterator)) + ((f_frame_width / 2) - (pointer_width / 2))  + 'px',
                    //top: opts.show_panels ? opts.filmstrip_position == 'top' ? 0 : ((opts.panel_height - wrapper_height) - 10) + 'px' : 0,
                    //left: ((gallery_width - wrapper_width) - 10) + '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);

            // Add navigation buttons
            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({
//****** NEXT BUTTON ******
                        //top: (opts.show_panels ? (opts.filmstrip_position == 'top' ? 0 : opts.panel_height + opts.frame_gap) : 0) + ((strip_height - 22) / 2) + 'px',
                        top: opts.show_panels ? opts.filmstrip_position == 'top' ? 0 : ((opts.panel_height - wrapper_height) - 10) + ((strip_height - 17) / 2) + 'px' : 0,                      
                        //right: ((gallery_width) / 2) - (wrapper_width / 2) - opts.frame_gap - 22 + 'px'
                        right: 10 + 'px'
                    });
//****** PREV BUTTON ******
                    navPrev.css({
                        //top: (opts.show_panels ? (opts.filmstrip_position == 'top' ? 0 : opts.panel_height + opts.frame_gap) : 0) + ((strip_height - 22) / 2) + 'px',
                        top: opts.show_panels ? opts.filmstrip_position == 'top' ? 0 : ((opts.panel_height - wrapper_height) - 10) + ((strip_height - 17) / 2) + 'px' : 0,
                        //left: ((gallery_width) / 2) - (wrapper_width / 2) - opts.frame_gap - 22 + 'px'
                        left: ((gallery_width - wrapper_width) - 58) + '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'
                    });
                }
            }
        };

        /*
        **	mouseIsOverGallery(int,int)
        **		Check to see if mouse coordinates lie within borders of gallery
        **		This is a more reliable method than using the mouseover event
        **		RETURN - boolean
        */
        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();
        };

        /*
        **	mouseIsOverPanel(int,int)
        **		Check to see if mouse coordinates lie within borders of panel
        **		This is a more reliable method than using the mouseover event
        **		RETURN - boolean
        */
        function mouseIsOverPanel(x, y) {

            // Get position of panel wrapper in relation to gallery
            var pos = getPos($('#' + id + ' .gv-panel_wrap')[0]);
            var gPos = getPos(j_gallery[0]);

            // Add wrap position to gallery position
            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();
        };

        /*
        **	getInt(string)
        **		Parse a string to obtain the integer value contained
        **		If the string contains no number, return zero
        **		RETURN - int
        */
        function getInt(i) {
            i = parseInt(i, 10);
            if (isNaN(i)) { i = 0; }
            return i;
        };

        /*
        **	buildGallery()
        **		Construct HTML and CSS for the gallery, based on user options
        */
        function buildGallery() {

            // Get gallery images
            var gallery_images = opts.show_filmstrip ? $('img', j_frames) : $('img', j_panels);

            // For each image in the gallery, add its original dimensions and scaled dimensions to the appropriate arrays for later reference
            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]);
                } else {
                    panel_img_scale[i] = Math.max(opts.panel_height / img_h[i], opts.panel_width / img_w[i]);
                }
            });

            // Set gallery dimensions
            j_gallery.css({
                position: 'relative',
                width: gallery_width + 'px',
                height: gallery_height + 'px'
            });

            // Build filmstrip if necessary
            if (opts.show_filmstrip) {
                buildFilmstrip();
                enableFrameClicking();
            }

            //Strip out panel overlays if the user does not want to display them
            if (!opts.show_overlays) {
                $('.gv-panel-overlay', j_gallery).remove();
            }

            // Build panels if necessary
            if (opts.show_panels) {
                buildPanels();
            }

            // If user opts to pause on hover, or no filmstrip exists, add some mouseover functionality
            if (opts.pause_on_hover || opts.show_panel_nav) {
                $(document).mousemove(function (e) {

                    // If user wants to pause on hover and mouse is over the gallery, halt any animations
                    if (opts.pause_on_hover) {
                        if (mouseIsOverGallery(e.pageX, e.pageY) && !paused) {
                            // Pause slideshow in 500ms. This allows for brief swipes of the mouse over the gallery without unnecessarily pausing it
                            $(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 panel navigation is turned on, display or hide it based on mouse position
                    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;
                        }
                    }
                });
            }

            // Hide loading box and display gallery
            j_filmstrip.css('visibility', 'visible');
            j_gallery.css('visibility', 'visible');

            // Show the 'first' item and then fade out the loader box and begin slideshow timer if necessary
            showItem(iterator, 10, function () {
                $('.gv-loader', j_gallery).fadeOut('1000', function () {

                    // If we have more than one item, begin automated transitions
                    if (item_count > 1 && opts.transition_interval > 0) {
                        $(document).everyTime(opts.transition_interval, "transition", function () {
                            showNextItem();
                        });
                    }
                });
            });


        };

        /*
        **	MAIN PLUGIN CODE
        */
        return this.each(function () {

            // Get UL passed to plugin
            var _t = $(this);

            // Hide the unstyled UL until we've created the gallery
            _t.css('visibility', 'hidden');

            // Reference images for later use (we'll wait for each to load before building gallery)
            gallery_images = $('img', _t);
            image_count = gallery_images.length;

            // Set the current frame index to that chosen by the user
            // current is 0-based and opts.start_frame is 1-based
            current = opts.start_frame - 1;

            // Wrap UL in DIV and transfer ID to container DIV
            _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'));

            // Assign filmstrip class to the UL sent to the plugin
            _t.removeAttr('id').addClass('gv-filmstrip');

            // If the transition or pause timers exist for any reason, stop them now.
            $(document).stopTime("transition");
            $(document).stopTime("animation_pause");

            // Save the id of the UL passed to the plugin
            id = j_gallery.attr('id');

            // If the UL does not contain any <div class="gv-panel-content"> elements, we will scale the UL images to fill the panels
            scale_panel_images = $('.gv-panel-content', j_gallery).length == 0;

            animate_panels = (opts.panel_animation != 'none');

            // Determine filmstrip orientation (vertical or horizontal)
            filmstrip_orientation = (opts.filmstrip_position == 'top' || opts.filmstrip_position == 'bottom' ? 'horizontal' : 'vertical');

            // Do not show captions on vertical filmstrips (override user set option)
            if (filmstrip_orientation == 'vertical') { opts.show_captions = false; }


            // Make sure pointer does not extend past width of frame
            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;
            }


            // Assign elements to variables to minimize calls to jQuery
            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 the user wants panels, generate them using the filmstrip images
            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 the user doesn't want a filmstrip, delete it
            if (!opts.show_filmstrip) { j_filmstrip.remove(); }
            else {
                // Wrap the frame images (and links, if applicable) in container divs
                // These divs will handle cropping and zooming of the images
                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;
            }

            // Briefly create a caption element so galleryView can determine any padding or borders applied by the user
            $('<div class="gv-caption"></div>').appendTo(j_frames);

            // Determine final frame dimensions, accounting for user-added padding and border
            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));

            // Delete the temporary caption element
            $('.gv-caption', j_gallery).remove();

            // Number of frames in filmstrip
            item_count = opts.show_panels ? j_panels.length : j_frames.length;

            // Number of frames that can display within the gallery block
            // 64 = width of block for navigation button * 2 + 20
            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);
            }

            // Determine animation method for filmstrip
            // If more items than strip size, slide filmstrip
            // Otherwise, slide pointer
            if (strip_size >= item_count) {
                slide_method = 'pointer';
                strip_size = item_count;
            }
            else {
                slide_method = 'strip';
            }

            // Do not show pointer if there are multiple rows in the filmstrip
            if (Math.ceil(item_count / strip_size) > 1) { opts.pointer_size = 0; }

            // Define dimensions of pointer <div>
            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;
            }

            // Determine dimensions of various gallery elements
            //_filmstrip_margin = (opts.show_panels?getInt(j_filmstrip.css('marginTop')):0);
            j_filmstrip.css('margin', 0);

            // Width of filmstrip
            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);
                }
            }

            // Height of filmstrip
            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));
                }
            }

            // Width of filmstrip wrapper (to hide overflow)
            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;
                }
            }

            // There shouldn't be any padding on the gallery element
            j_gallery.css('padding', 0);

            // Determine final dimensions of gallery
            if (filmstrip_orientation == 'horizontal') {

                // Width of gallery block
                gallery_width = opts.show_panels ? opts.panel_width : wrapper_width + 44 + (opts.frame_gap * 2);

                // Height of gallery block = screen + filmstrip + captions (optional)
                gallery_height = (opts.show_panels ? opts.panel_height + (opts.show_filmstrip ? opts.frame_gap : 0) : 0) + (opts.show_filmstrip ? wrapper_height : 0);
            } else {

                // Width of gallery block
                gallery_height = opts.show_panels ? opts.panel_height : wrapper_height + 22;

                // Height of gallery block = screen + filmstrip + captions (optional)
                gallery_width = (opts.show_panels ? opts.panel_width + (opts.show_filmstrip ? opts.frame_gap : 0) : 0) + (opts.show_filmstrip ? wrapper_width : 0);
            }

            // Place loading box over gallery until page loads
            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);

            // We don't want to move to the next frame before the current one is done loading
            // If the animation speed is greater than the delay between animations, set them equal
            if (opts.transition_speed > opts.transition_interval && opts.transition_interval > 0) {
                opts.transition_speed = opts.transition_interval;
            }

            // Set pointer animation speed based on user options
            pointer_speed = opts.animate_pointer ? opts.transition_speed : 0;

            // Build gallery as soon as all images are loaded or pulled from cache
            if (!window_loaded) {
                gallery_images.each(function (i) {

                    // First, see if image is already loaded (gallery being built after window loads or image is pulled from cache)
                    if ($(this).attr('complete')) {
                        loaded_images++;
                        if (loaded_images == image_count) {
                            buildGallery();
                            window_loaded;
                        }
                    } else {

                        // Otherwise, increment counter once image loads
                        $(this).load(function () {
                            loaded_images++;
                            if (loaded_images == image_count) {
                                buildGallery();
                                window_loaded;
                            }
                        });
                    }
                });
            } else {
                buildGallery();
            }
        });
    };

    /*
    **	GalleryView options and default values
    */
    $.fn.galleryView.defaults = {

        transition_speed: 800, 			//INT - duration of panel/frame transition (in milliseconds)
        transition_interval: 6000, 		//INT - delay between panel/frame transitions (in milliseconds)
        easing: 'swing', 				//STRING - easing method to use for animations (jQuery provides 'swing' or 'linear', more available with jQuery UI or Easing plugin)
        pause_on_hover: true, 			//BOOLEAN - flag to pause slideshow when user hovers over the gallery


        show_panels: true, 				//BOOLEAN - flag to show or hide panel portion of gallery
        panel_width: 960, 				//INT - width of gallery panel (in pixels)
        panel_height: 300, 				//INT - height of gallery panel (in pixels)
        panel_animation: 'slide', 	//STRING - animation method for panel transitions (crossfade,fade,slide,zoomOut,none)
        overlay_opacity: 0.7, 			//FLOAT - transparency for panel overlay (1.0 = opaque, 0.0 = transparent)
        overlay_position: 'bottom', 		//STRING - position of panel overlay (bottom, top)
        panel_scale: 'crop', 			//STRING - cropping option for panel images (crop = scale image and fit to aspect ratio determined by panel_width and panel_height, nocrop = scale image and preserve original aspect ratio)
        show_panel_nav: false, 			//BOOLEAN - flag to show or hide panel navigation buttons
        show_overlays: true, 			//BOOLEAN - flag to show or hide panel overlays


        show_filmstrip: true, 			//BOOLEAN - flag to show or hide filmstrip portion of gallery
        frame_width: 23, 				//INT - width of filmstrip frames (in pixels)
        frame_height: 19, 				//INT - width of filmstrip frames (in pixels)
        start_frame: 1, 					//INT - index of panel/frame to show first when gallery loads
        filmstrip_size: 3, 				//INT - number of frames to show in filmstrip-only gallery
        frame_opacity: 0.3, 				//FLOAT - transparency of non-active frames (1.0 = opaque, 0.0 = transparent)
        filmstrip_style: 'scroll', 		//STRING - type of filmstrip to use (scroll, show all)
        filmstrip_position: 'bottom', 	//STRING - position of filmstrip within gallery (bottom, top, left, right)
        show_filmstrip_nav: true, 		//BOOLEAN - flag indicating whether to display navigation buttons
        frame_scale: 'crop', 			//STRING - cropping option for filmstrip images (same as above)
        frame_gap: 0, 					//INT - spacing between frames within filmstrip (in pixels)
        show_captions: false, 			//BOOLEAN - flag to show or hide frame captions


        pointer_size: 8, 				//INT - Height of frame pointer (in pixels)
        animate_pointer: true				//BOOLEAN - flag to animate pointer or move it instantly to target frame

    };
})(jQuery);