;(function($, undefined)
{
    var
    
      defaults = 
      {
          'damping': 8,
          'steps': 15,
          'mode': 'dock',
          'zoom': 15,
          'controls': true,
          'size': 'actual' // actual|src|css-width
      },
      
      p = 'swinxyzoom';

    /**
     *
     */
    function E(e, x)
    {
        this.e = e.get(0);
        this.j = e.first();
          
        if (x != undefined) $.extend(this, x);
    }


    /**
    * @constructor
    */
    function Zoom(element, options)
    {
        var s = this;

        s.element = $(element);
        s.options = $['extend']({}, defaults, options);

        s.driver = new $.fn.swinxyzoom.modes[s.options['mode']](this);
        
        s.initialised = false; // true when the target elements html is rebuilt
        s.enabled     = false; // true when everything is up and running
        s.waiting     = null;  // holds callback if waiting on user interaction before loading large image
        
        s.element.css({cursor: 'default'});
    
        s.dmp = {cX: 0, tX: 0, cY: 0, tY: 0, timer: false};

        s.last = false;
    
        s.hasFocus = false;
        
        /*
         * Internal functions used as callbacks requiring a this = that style
         * closure
         */

        /**
         *
         */
        s._animate = function()
        {
            var 
              dmp   = s.dmp,
              sis   = s.si.e.style,
              d     = s.options['damping'],
              xDiff = dmp.tX - dmp.cX,
              yDiff = dmp.tY - dmp.cY;

            sis.left = (dmp.cX += xDiff / d) + 'px';
            sis.top  = (dmp.cY += yDiff / d) + 'px';

            if ((~~(xDiff) == 0) && (~~(yDiff) == 0))
            {
                clearTimeout(dmp.timer);
                dmp.timer = false;
            }
        };
         
        /**
         *
         */
        s._moveSlider = function(tp)
        {
            var y = tp.pointers[0].y;

            var offset = s.ct.sl.j.offset();
            var scale = (s.maxZoom / s.ct.sl.j.height());

            y = s.ct.sl.j.height() - (y - offset.top);

            var level = y * scale;

            s.zoom(level, s.cursor.lastX, s.cursor.lastY);
        };
        
        /**
         *
         */
        s._focus = function()
        {
            var
              offset = s.dp.j.offset();
              
            s.dp.ol = offset.left;
            s.dp.ot = offset.top;
            
            s.hasFocus = true;
            
            if (s.options['controls'])
            {
                s.ct.j.show();
                s.ct.ol.j.stop().animate({opacity:0.5}, {queue:false});
                s.ct.j.show();
            }
            
            if ((s.last !== false) && (s.last.w != s.rt.j.width() || s.last.h != s.rt.j.height()))
            {
                s.rebuild(function()
                {
                    s.zoom(s.maxZoom, s.cursor.lastX, s.cursor.lastY);

                    if (s.driver.load)
                        s.driver.load(s.cursor.lastX, s.cursor.lastY);

                    s.zoom(s.maxZoom, s.cursor.lastX, s.cursor.lastY);   
                });
            }
            
            s.last = {w: s.rt.j.width(), h: s.rt.j.height()};
        };
        
        /**
         *
         */
        s._blur = function(e)
        {
            s.hasFocus = false;
            jQuery("body").getNiceScroll().show();
            
            if (s.options['controls'])
            {
                s.ct.j.hide();
                s.ct.ol.j.stop().animate({opacity:0.0}, {queue:false, complete: function() {  }});
                //s.ct.j.stop().animate({opacity:0.0},{queue:false, complete: function() { s.ct.j.hide(); }});
            }
        }
        
        /**
         *
         */
        s._mousewheel = function(e, d, x, y)
        {
            e.preventDefault();
            jQuery("body").getNiceScroll().hide();
            s.zoom(s.level + Math.round(y * (s.maxZoom / s.options['steps'])), e.pageX, e.pageY);
        };
        
        /**
         *
         */
        s._stepIn = function(e)
        {
            e.preventDefault();
            s.zoom(s.level + Math.round(1 * (s.maxZoom / s.options['steps'])), s.cursor.lastX, s.cursor.lastY);
        };
        
        /**
         *
         */
        s._stepOut = function(e)
        {
             e.preventDefault();
             s.zoom(s.level + Math.round(-1 * (s.maxZoom / s.options['steps'])), s.cursor.lastX, s.cursor.lastY);
        };
        
        var scaleStartLevel;
        
        s._scale = [];
        s._scale[1] = function(e) {  scaleStartLevel = s.level; $('#info').append('start[' + scaleStartLevel + '] '); };
        s._scale[2] = function(e) { $('#info').append('s '); $('#info').append('s[' + Math.abs((scaleStartLevel * e.scale)) + ',' + e.position.x + '] '); s.zoom((scaleStartLevel * e.scale), e.position.x, e.position.y);  };
        s._scale[3] = function(e) {};
        
        var thumbSrc = s.element.children().first().attr('src');
        var largeSrc = s.element.attr('href');
        
        var img = new Image();
        img.onload = function() { s.load(thumbSrc, largeSrc); }
        img.src = thumbSrc;
    }

    /**
     *
     */
    Zoom.prototype.load = function(thumb, large, hasFocus)
    {
        var
          s = this;
        
        if (!thumb)
            thumb = s.dp.tn.src;
        
        if (!large)
            large = s.si.src;
        
        var delayedLoad = function()
        {
            if (hasFocus)
                s._focus();

            s.dp.tn.src = thumb;
            s.si.src = large;

            /*
             * Handle loading of the thumbnail
             */

            if (s.dp.tn.j.attr('src') != s.dp.tn.src)
            {
                s.dp.tn.j.one('load', function()
                {
                    if (s.options.size == 'actual')
                        s.rt.j.css({width:s.dp.tn.j.width(), height:s.dp.tn.j.height()});

                    s.dp.tn.j.stop().animate({opacity: 1.0}, {queue: false, complete: function()
                    {
                        s.rt.bg.j.attr('src', s.dp.tn.src);
                        s.dp.tn.j.css({opacity: 0.0});
                    }});
                });


                s.dp.tn.j.attr('src', s.dp.tn.src);
            }

            /*
             * Handle loading of the large image
             */

            var hndLoad = function(x, y)
            {
                var _hndMove;

                s.si.j.one('load', function()
                {
                    s.dp.j.off('sxy-move sxy-hover', _hndMove);
                    s.waiting = null;

                    s.rebuild(function()
                    {
                        s.zoom(((s.maxZoom / s.options.steps) * s.options.zoom), s.cursor.lastX, s.cursor.lastY);

                        if (s.driver.load)
                            s.driver.load(s.cursor.lastX, s.cursor.lastY);

                        s.zoom(((s.maxZoom / s.options.steps) * s.options.zoom), s.cursor.lastX, s.cursor.lastY);
                        s.rt.j.toggleClass('sxy-zoom-loading');    
                    });
                });

                s.cursor = { lastX: x, lastY: y};
                s.dp.j.on('sxy-move sxy-hover', _hndMove = function(e) { var p = e.pointers[0]; s.cursor = {lastX: p.x, lastY: p.y}; });
                s.si.j.attr('src', s.si.src);
            }

            if (hasFocus)
            {
                s.waiting = null;
                s.rt.j.toggleClass('sxy-zoom-loading');
                hndLoad(0, 0);
            }
            else
            {
                if (!s.waiting)
                {
                    s.rt.j.one('sxy-focus', s.waiting = function(e)
                    {                    
                        s.rt.j.toggleClass('sxy-zoom-loading');
                        hndLoad(e.pointers[0].x, e.pointers[0].y);
                    });
                }
            }
        };
        
        if (s.initialised == false)
        {
            s.tearUp(delayedLoad);
        }
        else
        {
            delayedLoad();
        }
    };

    /**
     *
     */
    Zoom.prototype.getNaturalSize = function(src, cb)
    {
        var
          i = new Image();
          
        i.onload = function() { cb({ w: i.width, h: i.height }); };
        i.src    = src;
    };

    /**
     *
     */
    Zoom.prototype.rebuild = function(cb)
    {
        var
          s  = this,
          dp = s.dp,
          vp = s.vp,
          si = s.si,
          vf = s.vf;
       
        // Dragpad
        
        $.extend(dp, 
        {
            w   : (s.options['size'] == 'actual') ? dp.tn.j.width()  : s.rt.j.width(),
            h   : (s.options['size'] == 'actual') ? dp.tn.j.height() : s.rt.j.height(),
            ol  : dp.j.offset().left,
            ot  : dp.j.offset().top,
            hyp : Math.round(Math.sqrt(Math.pow(dp.tn.j.width(), 2) + Math.pow(dp.tn.j.height(), 2)))
        });
        
        // Container
        
        switch (s.options['size'])
        {
            case 'actual':
                s.rt.j.css({width: dp.w, height:dp.h});
                break;
                
            case 'src':
                s.rt.j.css({width: dp.w, height:dp.h});
                break;
        }

        // Viewport
        
        $.extend(vp, { w: dp.w, h: dp.h });
        s.vp.j.css({width: dp.w, height:dp.h});
        
        // Scale Image
        
        s.getNaturalSize(s.si.src, function(siNs)
        {
            $.extend(si,
            {
                w: 0,
                h: 0,
                l: 0,
                t: 0,
                mL: 0,
                mT: 0,
                oHyp: Math.round(Math.sqrt(Math.pow(siNs.w, 2) + Math.pow(siNs.h, 2))),
                oH: siNs.h,
                oW: siNs.w
            });

            // View Finder

            $.extend(vf, {w: 0, h: 0, l: 0, t: 0});

            // Controls

            s.ct.sl.j.css({height: (s.ct.sl.h = (s.ct.j.height() - (s.ct.zin.j.outerHeight() + s.ct.zout.j.outerHeight())))});

            s.ct.sl.h -= 16;

            // General Variables

            clearTimeout(s.dmp.timer);

            s.dmp     = {cX: 0, tX: 0, cY: 0, tY: 0, timer: false};
            s.scale   = Math.atan(s.si.oH / s.si.oW);
            s.angle   = 0;
            s.maxZoom = si.oHyp - dp.hyp;
            s.level   = 0;

            cb();
        });
    };

    /**
     * 
     */
    Zoom.prototype.tearUp = function(cb)
    {
        var
          t = null,
          s = this,
         
          tplWrapper = '<div class="sxy-zoom-container sxy-zoom-mode-{mode}" style="width: {w}; height: {h}; position: relative;" ></div>',
          tplContent =   '<img class="sxy-zoom-bg" src="{srcthumb}" />'
                       + '{auto}'
                       + '<div class="sxy-controls">'
                         + '<div class="overlay"></div>'
                         + '<a class="in" href="#"></a>'
                         + '<div class="sxy-slider"><div class="sxy-handle" style="top: 0px;"></div></div>'
                         + '<a class="out" href="#"></a>'
                       + '</div>'
                       + '<div class="sxy-zoom-dragpad">'
                         + '<div class="sxy-overlay"></div>'
                         + '<div class="sxy-zoom-viewport"><img galleryimg="no" /></div>'
                         + '<img class="inner-thumb" src="{srcthumb}" />'
                         + '<div class="sxy-zoom-viewfinder"></div>'
                       + '</div>'
                       + '<div class="sxy-loading"><span></span></div>';

        s.initialised = true;

        /*
         * Asked to load a new image without ever tearing up the original, clear
         * waiting.
         */

        // Target Element
        
        s.el    = new E(s.element);
        s.el.tn = new E(s.element.children());

        s.getNaturalSize(s.el.tn.j.attr('src'), function(thumbDimensions)
        {console.log('tear-up ' + s.options['mode']);
            var
              width, height;

            switch (s.options['size'])
            {
                case 'actual':
                    width  = thumbDimensions.w + 'px';
                    height = thumbDimensions.h + 'px';
                    break;

                case 'src':
                    width  = s.el.tn.j.attr('width') + 'px';
                    height = 'auto';
                    break;

                default:
                    width  = s.options['size'];
                    height = 'auto';
            }

            var filters =
            {
                'w': width,
                'h': height,
                'srcthumb': s.el.tn.j.attr('src'),
                'mode': s.options['mode'],
                'auto': ((height == 'auto') ? '<div style="padding-top: ' + ((100 / thumbDimensions.w) * thumbDimensions.h) + '%;" />' : '')
            };

            s.el.j.wrap(tplWrapper.replace(/\{(\w+)\}/g, function(s, k) { return filters[k] || s; }));
            s.element.hide();

            // Root Container
            s.rt = new E(s.el.j.parent());
            s.rt.j.append(tplContent.replace(/\{(\w+)\}/g, function(s, k) { return filters[k] || s; }));
            s.rt.bg = new E(s.rt.j.find('.sxy-zoom-bg'));

            s.rt.j.on('dragstart', function(e) { return false; });

            // Controls
            s.ct      = new E(s.rt.j.find('.sxy-controls').hide());
            s.ct.ol   = new E(s.ct.j.find('.overlay'));
            s.ct.zin  = new E(s.ct.j.find('.in'));
            s.ct.zout = new E(s.ct.j.find('.out'));
            s.ct.sl   = new E((t = s.ct.j.find('.sxy-slider').first()), {h:0 });
            s.ct.hnd  = new E(s.ct.j.find('.sxy-handle'));

            // Dragpad
            s.dp     = new E((t = s.rt.j.find('.sxy-zoom-dragpad').first()), {w: 0, h: 0, ol: 0, ot: 0, hyp: 0});

            s.dp.ovl = new E(s.dp.j.find('.sxy-overlay'));
            s.dp.tn  = new E(s.dp.j.find('.inner-thumb').css({opacity: 0}), {src: ''});

            // Viewport
            s.vp = new E(s.dp.j.find('.sxy-zoom-viewport').css({opacity: 0.0}), {w: 0, h: 0});

            // Scale Image
            s.si = new E(s.vp.j.find('img'), {w: 0, h: 0, l: 0, t: 0, mL: 0, mT: 0, oHyp: 0, oH: 0, oW: 0, src: ''});

            // View Finder
            s.vf = new E(s.dp.j.find('.sxy-zoom-viewfinder').css({display: 'none'}), {w: 0, h: 0, l: 0, t: 0, osl: 0, ost: 0});

            /*
             * Wire up the events we're interested in
             */

            s.rt.j.on('sxy-focus', s._focus);
            s.rt.j.on('sxy-blur', s._blur);

            if($.event['special'].mousewheel)
                s.rt.j.on('mousewheel', s._mousewheel);

            s.dp.j.on('sxy-scale', function(e) { s._scale[e.state](e);});

            s.ct.zin.j.on('click', s._stepIn);
            s.ct.zout.j.on('click', s._stepOut);

            s.ct.sl.j.on('sxy-down sxy-move', s._moveSlider);
            
            cb();
        });
    };

    /**
     *
     */
    Zoom.prototype.move = function(left, top, animate)
    {
        var s = this;

        /*
         * Update viewfinder values, we dont change the css here
         * and leave that upto the driver.
         */

        var sL = (-1 * (left / s.scale));
        var sT = (-1 * (top / s.scale));

        // Store requested center point (usually this is the relative x,y of the cursor, this
        // is needed later to zoom in and out as expected.

        s.cursor.lastX = sL + (s.vf.w / 2) + s.dp.ol;
        s.cursor.lastY = sT + (s.vf.h / 2) + s.dp.ot;

        /*
         * Keep values within range of the current scaled original
         * image.
         */

        if (sL < 0) { sL = left = 0; }
        if (sT < 0) { sT = top = 0; }

        if ((sL + s.vf.w) > s.dp.w) { sL = s.dp.w - s.vf.w; left = s.si.mL; }
        if ((sT + s.vf.h) > s.dp.h) { sT = s.dp.h - s.vf.h; top = s.si.mT; }

        // IE8 FIX - For some reason subpixel rounding in IE8 appears to work differently? So
        // for the momment lets just force everyone to floor it.

        s.vf.l = ~~(sL);
        s.vf.t = ~~(sT);

        /*
         * Prime the dampening animation
         */

        s.dmp.tX = left;
        s.dmp.tY = top;                

        if (animate && s.options['damping'] != false)
        {
            if (!s.dmp.timer)
                s.dmp.timer = setInterval(s._animate, 16); // Aim for 60fps
        }
        else
        {
            clearTimeout(s.dmp.timer);
            s.dmp.timer = false;
            
            var sis = s.si.e.style;
            sis.left = (s.dmp.tX = s.dmp.cX = left) + 'px';
            sis.top  = (s.dmp.tY = s.dmp.cY = top) + 'px';  
        }  
    };

    /**
     *
     */
    Zoom.prototype.center = function(x, y, animate)
    {
        var s = this;
        
        s.move((-1 * ((x - (s.vf.w / 2)) * s.scale)), (-1 * ((y - (s.vf.h / 2)) * s.scale)), animate);
    };

    /**
     *
     */
    Zoom.prototype.zoom = function(level, x, y)
    {
        var
          s = this,
          t = null;
        
        /*
         * Ensure we never go beyond the calculated maxmimum zoom
         * level
         */
        
        s.level = level;

        if (s.level < 0) s.level = 0;
        if (s.level > s.maxZoom) s.level = s.maxZoom;

        var pc = (((s.si.oHyp - s.level) / s.si.oHyp) * 100);

        // TODO: account for height of element
        s.ct.hnd.j.css({top:(s.ct.sl.h - ((s.ct.sl.h / 100) * ((s.level / s.maxZoom) * 100)))});

        s.vf.w = ((s.vp.w / 100) * pc);
        s.vf.h = ((s.vp.h / 100) * pc);

        // TODO: is this still used?
        s.vf.osl = parseInt(s.vf.j.css('border-left-width'), 10);
        s.vf.ost = parseInt(s.vf.j.css('border-top-width'), 10);

        /*
         * Scale gives us a multiplier we can use to translate the cursor coordinates on the thumnail to what
         * the coordiantes on the large image would be at the current zoom level.
         */

        // full image width / dragpad width = maximum possible scale
        // full scaled image width / viewing area width = portion of scaled image to display

        s.scale = (s.si.oW / s.vp.w) / (((s.si.oW / 100) * pc) / s.vp.w);

        s.si.w = (s.si.oW / (((s.si.oW / 100)*pc) / s.dp.w));
        s.si.h = (s.si.oH / (((s.si.oH / 100)*pc) / s.dp.h));

        s.vf.j.css({width: s.vf.w, height: s.vf.h});
        s.si.j.css({width: s.si.w, height: s.si.h});

        s.si.mL = (0 - (s.si.w - s.vp.w));
        s.si.mT = (0 - (s.si.h - s.vp.h));
        
        if (s.driver.zoom)
            s.driver.zoom(x, y);
    };

    /**
     * 
     */
    $.fn[p] = function(method)
    {
        var
          args = Array.prototype.slice.call(arguments, 1);
        
        return this.each(function()
        {
            var zoom;
            
            if((zoom = $.data(this, p)))
            {
                if(zoom[method])
                    return zoom[method].apply(zoom, args)
                
                $.error("Method " + method + " does not exist on jQuery.swinxyzoom")
            }
            else
            {
                $.data(this, p, new Zoom(this, method))
            }
       });
    }
    
    // Add a container for the various zoom modes
    
    $.fn[p]['modes'] = {};
})
(jQuery);

;(function($, undefined)
{
    var
      defaults = 
      {
          position: 'right'
      };
    
    var venderChecked = false;
    
    var
      vendorPropertyMap =
      {
          'backgroundSize':
          { 
              'supported'  : false,
              'variations' : ['backgroundSize', 'WebkitBackgroundSize', 'MozBackgroundSize', 'OBackgroundSize', 'msBackgroundSize']
          }
      };

    /**
     * Determines which CSS3 attribute should be used by the
     * current browser.
     */
    function checkVendorPropertyMap(map)
    {
        var checked = 0, supported = 0;
        
        for (var k in map)
        {
            ++checked;
            
            var
              property   = map[k],
              variations = property.variations;
            
            for (var i = 0, m = variations.length; i < m; ++i)
            {
                if(document.createElement('div').style[variations[i]] !== undefined)
                {
                    ++supported;
                    property.supported = variations[i];
                    break;
                }
            }
        }
        
        return (checked == supported);
    }
    
    /**
     *
     */
    function ZoomDock(b)
    {
        this.initialised = false;
        
        if (!venderChecked) // We only want to run the checks once per page load
        {
            venderChecked = true;
            vendorPropertyMap['_all'] = checkVendorPropertyMap(vendorPropertyMap);
        }
        
        var
          hasFocus  = false,
          s         = this,
          vpLeft    = 0,
          vpTop     = 0,
          useBgSize = vendorPropertyMap.backgroundSize.supported;
        
        var _hndMove = function(e) { var p; if ( e.pointers.length == 1) { p = e.pointers[0]; move(p.x, p.y, true); } };
        
        var
          options = $.extend({}, defaults, ((b.options.dock != undefined) ? b.options.dock : {}));
        

        
        function checkBounds(x, y)
        {
            var

              offset = b.dp.j.offset(),

              left   = offset.left,
              top    = offset.top,
              right  = left + b.dp.j.width(),
              bottom = top + b.dp.j.height();
              
            return ((y < top || x > right || y > bottom || x < left) ? false : true);
        };
        
        function blur()
        {
            if (hasFocus)
            {
                hasFocus = false;
                b.vf.j.hide();

                b.dp.ovl.j.stop().animate({opacity: 0.0}, {queue: false});
                b.vp.j.stop().animate({opacity: 0.0, left: (b.dp.w / 2), top: (b.dp.h / 2), width: 0, height: 0},
                {
                    queue: false
                });
            }
        };        
        
        function focus(x, y)
        {
            if (!b.waiting)
            {
                hasFocus = true;

                b.si.j.show();
                b.vp.j.show();
                b.vf.j.show();

                b.dp.ovl.j.stop().animate({opacity: 0.5}, {queue: false});
                b.vp.j.stop().animate({opacity: 1.0, left: vpLeft, top: vpTop, width: b.vp.w, height: b.vp.h}, { queue: false });

                s.move(x, y, true);
            }
        };
        
        function tearUp()
        {
            b.rt.j.on('sxy-focus', function(e) { var p = e.pointers[0]; focus(p.x, p.y); });
            b.rt.j.on('sxy-blur',  function(e) {  blur(); });
            b.dp.j.on('sxy-hover sxy-move sxy-down', _hndMove);
            
            // We favour background image scaling over the image tag as it gives considerably better
            // performance accross the range of browsers
            
            if (useBgSize == false)
            {
                var
                img = $('<img src="" style="display: block; position: absolute;" />');

                b.vf.j.append(img);
                b.vf.img = { j: img, e: img.get(0) };
            }
            
            s.initialised = true;
        };
        
        var timer = false, lastLeft, lastTop;
        
        function load(x, y)
        {
            switch (options.position)
            {
                case 'top':
                    vpLeft = 0;
                    vpTop  = (-1 * (b.dp.h + 10));
                    break;
                    
                case 'right':
                    vpLeft = b.dp.w + 10;
                    vpTop  = 0;
                    break;
                    
                case 'bottom':
                    vpLeft = 0;
                    vpTop = b.dp.h + 10;
                    break;
                    
                case 'left':
                    vpLeft = (-1 * (b.dp.w + 10));
                    vpTop  = 0;
                    break;
            }
            
            b.vp.j.css({width: 0, height: 0, left: (b.dp.w / 2), top: (b.dp.h / 2)});
            b.dp.ovl.j.css({opacity: 0});
            b.vf.j.css({'position': 'relative', 'overflow': 'hidden'});
            
            lastLeft = lastTop = 0;

            if (!s.initialised)
                tearUp();

            if (useBgSize == false)
            {
                b.vf.img.j.attr('src', b.dp.tn.src);
                b.vf.img.j.css({width: b.dp.w, height: b.dp.h});
            }
            else
            {
                b.vf.j.css('background-image', 'url(' + b.dp.tn.src + ')');
                b.vf.j.css(useBgSize, b.dp.w + 'px ' + b.dp.h + 'px');
            }

            if (b.hasFocus)
                focus(x, y);
        };

        function zoom(x, y)
        {
            move(x, y, false);
        };

        function _moveViewFinder()
        {
            if (!s.initialised)
                return;

            var
              vf  = b.vf,
              vfs = b.vf.e.style;
              
            if (vf.l != lastLeft || vf.t != lastTop)
            {
                vfs.left = (lastLeft = vf.l) + 'px';
                vfs.top  = (lastTop = vf.t) + 'px';
                
                if (useBgSize == false)
                {
                    var
                      vfi = b.vf.img.e.style;
                      
                    vfi.left = '-' + (vf.l + vf.osl) + 'px';
                    vfi.top  = '-' + (vf.t + vf.ost) + 'px';
                }
                else
                {
                    vfs.backgroundPosition = '-' + (vf.l + vf.osl) + 'px' + ' -' + (vf.t + vf.ost) + 'px';
                }
                
                timer = setTimeout(_moveViewFinder, 8);
            }
            else
            {
                timer = false;
            }
        }

        /**
         * 
         */
        function move(x, y, animate)
        {
            if (checkBounds(x, y))
            {
                if (!hasFocus)
                    focus(x, y);

                b.center((x - b.dp.ol), (y - b.dp.ot), animate);
                
                if (!timer)
                    _moveViewFinder();
            }
            else
            {
                blur();
            }
        };

        s.tearUp = tearUp;
        s.load   = load;
        s.focus  = focus;
        s.blur   = blur;
        s.move   = move;
        s.zoom   = zoom;
    }
    
    $.fn['swinxyzoom']['modes']['dock'] = ZoomDock;
})
(jQuery);

;(function($, undefined)
{
    /**
    * @constructor
    */
    function ZoomWindow(b)
    {
        var
          s = this;
        
        this.initialised = false;

        function tearUp(x, y)
        {
            b.rt.j.on('sxy-focus', function(e) { focus(e.pointers[0].x, e.pointers[0].y); });
            b.rt.j.on('sxy-blur',  function() { blur(); });
            b.dp.j.on('sxy-hover sxy-move sxy-down', function(e) { var p; if ( e.pointers.length == 1) { p = e.pointers[0]; move(p.x, p.y, true); } });
        };
        
        var timer = false, lastLeft, lastTop;
        
        function load(x, y)
        {
            b.vp.j.css({opacity: 0.0, width: b.dp.w, height: b.dp.h, left: 0, top: 0});

            lastLeft = lastTop = 0;

            if (!s.initialised)
                s.tearUp();

            if (b.hasFocus)
                s.focus(x, y);
        }
        
        function focus(x, y)
        {
            if (!b.waiting)
            {
                b.si.j.show();
                b.vp.j.show();
                b.vf.j.show();

                b.vp.j.stop().animate({opacity: 1.0}, { queue: false });

                move(x, y, true);
            }
        };

        function blur()
        {
            b.vf.j.hide();
            b.vp.j.stop().animate({opacity: 0.0}, { queue: false });
        };

        function zoom(x, y)
        {
            move(x, y, false);
        };

        function _moveViewFinder()
        {
            var
              vf  = b.vf,
              vfs = b.vf.e.style;
              
            if (vf.l != lastLeft || vf.t != lastTop)
            {
                vfs.left = (lastLeft = vf.l) + 'px';
                vfs.top  = (lastTop = vf.t) + 'px';

                timer = setTimeout(_moveViewFinder, 8);
            }
            else
            {
                timer = false;
            }
        }

        function move(x, y, animate)
        {
            b.center((x - b.dp.ol), (y - b.dp.ot), animate);

            if (!timer)
                _moveViewFinder();
        };

        s.tearUp = tearUp;
        s.load   = load;
        s.focus  = focus;
        s.blur   = blur;
        s.move   = move;
        s.zoom   = zoom;
    }

    $.fn['swinxyzoom']['modes']['window'] = ZoomWindow;
})
(jQuery);

;(function($, undefined)
{
    function ZoomSlippy(b)
    {
        this.initialised = false;
        
        var
          s = this,
          start = {};
        
        function tearUp()
        {
            b.dp.j.on('sxy-focus', function(e) { focus(e.pointers[0].x, e.pointers[0].y); });
            b.dp.j.on('sxy-blur',  function(e) { blur(); });
            b.dp.j.on('sxy-down', function(e) { b.dp.j.toggleClass('down'); var p = e.pointers[0]; start = { l: b.dmp.tX, t: b.dmp.tY, x: p.x - b.dp.ol, y: p.y - b.dp.ot }});
            b.dp.j.on('sxy-up', function(e) { b.dp.j.toggleClass('down'); });
            b.dp.j.on('sxy-move', function(e) { var p = e.pointers[0]; move(p.x, p.y); });
        }

        var timer = false, lastLeft, lastTop;

        function load(x, y)
        {
            b.vp.j.css({opacity: 0.0, width: b.dp.w, height: b.dp.h, left: 0, top: 0});

            start = { l: 0, t: 0, x: x, y: y };
            b.center((b.dp.w / 2), (b.dp.h / 2), false);
            
            lastLeft = lastTop = 0;
            
            if (!s.initialised)
                tearUp();

            if (b.hasFocus)
                focus(x, y);
        };

        function focus(x, y)
        {
            if (!b.waiting)
            {
                b.si.j.show();
                b.vp.j.show();
                b.vf.j.show();

                b.vp.j.stop().animate({opacity: 1.0}, { queue: false });
            }
        };

        function blur(x, y)
        {
            b.vf.j.hide();
            b.vp.j.animate({opacity: 0.0}, { queue: false });
        };

        function zoom(x, y)
        {
            b.center(b.cursor.lastX- b.dp.ol, b.cursor.lastY - b.dp.ot, false);
            b.vf.j.css({left:b.vf.l, top:b.vf.t});  
        };

        function _moveViewFinder()
        {
            var
              vf  = b.vf,
              vfs = b.vf.e.style;
              
            if (vf.l != lastLeft || vf.t != lastTop)
            {
                vfs.left = (lastLeft = vf.l) + 'px';
                vfs.top  = (lastTop = vf.t) + 'px';

                timer = setTimeout(_moveViewFinder, 8);
            }
            else
            {
                timer = false;
            }
        }

        function move(x, y)
        {
            b.move((start.l + ((x - b.dp.ol) - start.x)), (start.t + ((y - b.dp.ot) - start.y)), true);

            if (!timer)
                _moveViewFinder();
        };

        s.tearUp = tearUp;
        s.load   = load;
        s.focus  = focus;
        s.blur   = blur;
        s.zoom   = zoom;
    }
    
    $.fn['swinxyzoom']['modes']['slippy'] = ZoomSlippy;
})
(jQuery);

;(function($, undefined)
{
    var 
    
      defaults =
      {
          width: 200,
          height: 200
      };
    
    function ZoomLens(b)
    {
        this.initialised = false;

        var
          s = this,
          hasFocus = true;

        var _hndMove  = function(e) { var p; if ( e.pointers.length == 1) { p = e.pointers[0]; move(p.x, p.y, true); } };

        var
          options = $.extend({}, defaults, ((b.options.lens != undefined) ? b.options.lens : {}));

        function tearUp(x, y)
        {      
            b.dp.j.swinxytouch('bound');
            b.dp.j.on('sxy-focus', function(e) { focus(e.pointers[0].x, e.pointers[0].y); });
            b.dp.j.on('sxy-blur', function() { blur(); });
        };

        var timer = false, lastLeft, lastTop;

        function load(x, y)
        {
            b.vp.j.css({opacity: 0.0, width: options.width, height: options.height, left: 0, top: 0});
            b.vp.w = options.width;
            b.vp.h = options.height;
            b.vp.j.show();
            b.si.j.show();
            b.vf.j.hide();

            lastLeft = lastTop = 0;

            if (!s.initialised)
                s.tearUp();

            if (b.hasFocus)
                focus(x, y);
        }

        function focus(x, y)
        {
            if (!b.waiting)
            {
                hasFocus = true;

                b.dp.j.on('sxy-hover sxy-move sxy-down', _hndMove);
                b.vp.j.show(); 
                b.vp.j.stop().animate({opacity: 1.0, width: b.vp.w, height: b.vp.h}, { queue: false });

                s.move(x, y, true);
            }
        };

        function blur()
        {
            if (hasFocus)
            {
                hasFocus = false;
                b.dp.j.off('sxy-hover sxy-move sxy-down', _hndMove);
                b.vp.j.stop().animate({opacity: 0.0}, { queue: false, complete: function() { b.vp.j.hide(); } });
            }
        };

        function _moveViewFinder()
        {
            var
              vf  = b.vf,
              vp  = b.vp,
              vps = b.vp.e.style;
              
            if (vf.l != lastLeft || vf.t != lastTop)
            {
                vps.left = (b.cursor.lastX - b.dp.ol) - (vp.w / 2) + 'px';
                vps.top = (b.cursor.lastY - b.dp.ot) - (vp.h / 2) + 'px';

                timer = setTimeout(_moveViewFinder, 8);
            }
            else
            {
                timer = false;
            }
        }

        function move(x, y, animate)
        {
            b.center((x - b.dp.ol), (y - b.dp.ot), animate);

            if (!timer)
                _moveViewFinder();
        };

        function zoom(x, y)
        {
            move(x, y, false);
        };

        s.tearUp = tearUp;
        s.load   = load;
        s.focus  = focus;
        s.blur   = blur;
        s.move   = move;
        s.zoom   = zoom;
    }

    $.fn['swinxyzoom']['modes']['lens'] = ZoomLens;
})
(jQuery);
/*
     FILE ARCHIVED ON 11:07:58 Jan 02, 2015 AND RETRIEVED FROM THE
     INTERNET ARCHIVE ON 10:03:30 Jan 06, 2020.
     JAVASCRIPT APPENDED BY WAYBACK MACHINE, COPYRIGHT INTERNET ARCHIVE.

     ALL OTHER CONTENT MAY ALSO BE PROTECTED BY COPYRIGHT (17 U.S.C.
     SECTION 108(a)(3)).
*/
/*
playback timings (ms):
  LoadShardBlock: 116.564 (3)
  CDXLines.iter: 10.512 (3)
  PetaboxLoader3.resolve: 533.263
  captures_list: 132.309
  PetaboxLoader3.datanode: 211.172 (4)
  RedisCDXSource: 3.128
  exclusion.robots.policy: 0.159
  load_resource: 643.136
  exclusion.robots: 0.171
  esindex: 0.007
* 
      defaults = 
      {
          'damping': 8,
          'steps': 15,
          'mode': 'dock',
          'zoom': 15,
          'controls': true,
          'size': 'actual' // actual|src|css-width
      },
      
      p = 'swinxyzoom';

    /**
     *
     */
    function E(e, x)
    {
        this.e = e.get(0);
        this.j = e.first();
          
        if (x != undefined) $.extend(this, x);
    }


    /**
    * @constructor
    */
    function Zoom(element, options)
    {
        var s = this;

        s.element = $(element);
        s.options = $['extend']({}, defaults, options);

        s.driver = new $.fn.swinxyzoom.modes[s.options['mode']](this);
        
        s.initialised = false; // true when the target elements html is rebuilt
        s.enabled     = false; // true when everything is up and running
        s.waiting     = null;  // holds callback if waiting on user interaction before loading large image
        
        s.element.css({cursor: 'default'});
    
        s.dmp = {cX: 0, tX: 0, cY: 0, tY: 0, timer: false};

        s.last = false;
    
        s.hasFocus = false;
        
        /*
         * Internal functions used as callbacks requiring a this = that style
         * closure
         */

        /**
         *
         */
        s._animate = function()
        {
            var 
              dmp   = s.dmp,
              sis   = s.si.e.style,
              d     = s.options['damping'],
              xDiff = dmp.tX - dmp.cX,
              yDiff = dmp.tY - dmp.cY;

            sis.left = (dmp.cX += xDiff / d) + 'px';
            sis.top  = (dmp.cY += yDiff / d) + 'px';

            if ((~~(xDiff) == 0) && (~~(yDiff) == 0))
            {
                clearTimeout(dmp.timer);
                dmp.timer = false;
            }
        };
         
        /**
         *
         */
        s._moveSlider = function(tp)
        {
            var y = tp.pointers[0].y;

            var offset = s.ct.sl.j.offset();
            var scale = (s.maxZoom / s.ct.sl.j.height());

            y = s.ct.sl.j.height() - (y - offset.top);

            var level = y * scale;

            s.zoom(level, s.cursor.lastX, s.cursor.lastY);
        };
        
        /**
         *
         */
        s._focus = function()
        {
            var
              offset = s.dp.j.offset();
              
            s.dp.ol = offset.left;
            s.dp.ot = offset.top;
            
            s.hasFocus = true;
            
            if (s.options['controls'])
            {
                s.ct.j.show();
                s.ct.ol.j.stop().animate({opacity:0.5}, {queue:false});
                s.ct.j.show();
            }
            
            if ((s.last !== false) && (s.last.w != s.rt.j.width() || s.last.h != s.rt.j.height()))
            {
                s.rebuild(function()
                {
                    s.zoom(s.maxZoom, s.cursor.lastX, s.cursor.lastY);

                    if (s.driver.load)
                        s.driver.load(s.cursor.lastX, s.cursor.lastY);

                    s.zoom(s.maxZoom, s.cursor.lastX, s.cursor.lastY);   
                });
            }
            
            s.last = {w: s.rt.j.width(), h: s.rt.j.height()};
        };
        
        /**
         *
         */
        s._blur = function(e)
        {
            s.hasFocus = false;
            jQuery("body").getNiceScroll().show();
            
            if (s.options['controls'])
            {
                s.ct.j.hide();
                s.ct.ol.j.stop().animate({opacity:0.0}, {queue:false, complete: function() {  }});
                //s.ct.j.stop().animate({opacity:0.0},{queue:false, complete: function() { s.ct.j.hide(); }});
            }
        }
        
        /**
         *
         */
        s._mousewheel = function(e, d, x, y)
        {
            e.preventDefault();
            jQuery("body").getNiceScroll().hide();
            s.zoom(s.level + Math.round(y * (s.maxZoom / s.options['steps'])), e.pageX, e.pageY);
        };
        
        /**
         *
         */
        s._stepIn = function(e)
        {
            e.preventDefault();
            s.zoom(s.level + Math.round(1 * (s.maxZoom / s.options['steps'])), s.cursor.lastX, s.cursor.lastY);
        };
        
        /**
         *
         */
        s._stepOut = function(e)
        {
             e.preventDefault();
             s.zoom(s.level + Math.round(-1 * (s.maxZoom / s.options['steps'])), s.cursor.lastX, s.cursor.lastY);
        };
        
        var scaleStartLevel;
        
        s._scale = [];
        s._scale[1] = function(e) {  scaleStartLevel = s.level; $('#info').append('start[' + scaleStartLevel + '] '); };
        s._scale[2] = function(e) { $('#info').append('s '); $('#info').append('s[' + Math.abs((scaleStartLevel * e.scale)) + ',' + e.position.x + '] '); s.zoom((scaleStartLevel * e.scale), e.position.x, e.position.y);  };
        s._scale[3] = function(e) {};
        
        var thumbSrc = s.element.children().first().attr('src');
        var largeSrc = s.element.attr('href');
        
        var img = new Image();
        img.onload = function() { s.load(thumbSrc, largeSrc); }
        img.src = thumbSrc;
    }

    /**
     *
     */
    Zoom.prototype.load = function(thumb, large, hasFocus)
    {
        var
          s = this;
        
        if (!thumb)
            thumb = s.dp.tn.src;
        
        if (!large)
            large = s.si.src;
        
        var delayedLoad = function()
        {
            if (hasFocus)
                s._focus();

            s.dp.tn.src = thumb;
            s.si.src = large;

            /*
             * Handle loading of the thumbnail
             */

            if (s.dp.tn.j.attr('src') != s.dp.tn.src)
            {
                s.dp.tn.j.one('load', function()
                {
                    if (s.options.size == 'actual')
                        s.rt.j.css({width:s.dp.tn.j.width(), height:s.dp.tn.j.height()});

                    s.dp.tn.j.stop().animate({opacity: 1.0}, {queue: false, complete: function()
                    {
                        s.rt.bg.j.attr('src', s.dp.tn.src);
                        s.dp.tn.j.css({opacity: 0.0});
                    }});
                });


                s.dp.tn.j.attr('src', s.dp.tn.src);
            }

            /*
             * Handle loading of the large image
             */

            var hndLoad = function(x, y)
            {
                var _hndMove;

                s.si.j.one('load', function()
                {
                    s.dp.j.off('sxy-move sxy-hover', _hndMove);
                    s.waiting = null;

                    s.rebuild(function()
                    {
                        s.zoom(((s.maxZoom / s.options.steps) * s.options.zoom), s.cursor.lastX, s.cursor.lastY);

                        if (s.driver.load)
                            s.driver.load(s.cursor.lastX, s.cursor.lastY);

                        s.zoom(((s.maxZoom / s.options.steps) * s.options.zoom), s.cursor.lastX, s.cursor.lastY);
                        s.rt.j.toggleClass('sxy-zoom-loading');    
                    });
                });

                s.cursor = { lastX: x, lastY: y};
                s.dp.j.on('sxy-move sxy-hover', _hndMove = function(e) { var p = e.pointers[0]; s.cursor = {lastX: p.x, lastY: p.y}; });
                s.si.j.attr('src', s.si.src);
            }

            if (hasFocus)
            {
                s.waiting = null;
                s.rt.j.toggleClass('sxy-zoom-loading');
                hndLoad(0, 0);
            }
            else
            {
                if (!s.waiting)
                {
                    s.rt.j.one('sxy-focus', s.waiting = function(e)
                    {                    
                        s.rt.j.toggleClass('sxy-zoom-loading');
                        hndLoad(e.pointers[0].x, e.pointers[0].y);
                    });
                }
            }
        };
        
        if (s.initialised == false)
        {
            s.tearUp(delayedLoad);
        }
        else
        {
            delayedLoad();
        }
    };

    /**
     *
     */
    Zoom.prototype.getNaturalSize = function(src, cb)
    {
        var
          i = new Image();
          
        i.onload = function() { cb({ w: i.width, h: i.height }); };
        i.src    = src;
    };

    /**
     *
     */
    Zoom.prototype.rebuild = function(cb)
    {
        var
          s  = this,
          dp = s.dp,
          vp = s.vp,
          si = s.si,
          vf = s.vf;
       
        // Dragpad
        
        $.extend(dp, 
        {
            w   : (s.options['size'] == 'actual') ? dp.tn.j.width()  : s.rt.j.width(),
            h   : (s.options['size'] == 'actual') ? dp.tn.j.height() : s.rt.j.height(),
            ol  : dp.j.offset().left,
            ot  : dp.j.offset().top,
            hyp : Math.round(Math.sqrt(Math.pow(dp.tn.j.width(), 2) + Math.pow(dp.tn.j.height(), 2)))
        });
        
        // Container
        
        switch (s.options['size'])
        {
            case 'actual':
                s.rt.j.css({width: dp.w, height:dp.h});
                break;
                
            case 'src':
                s.rt.j.css({width: dp.w, height:dp.h});
                break;
        }

        // Viewport
        
        $.extend(vp, { w: dp.w, h: dp.h });
        s.vp.j.css({width: dp.w, height:dp.h});
        
        // Scale Image
        
        s.getNaturalSize(s.si.src, function(siNs)
        {
            $.extend(si,
            {
                w: 0,
                h: 0,
                l: 0,
                t: 0,
                mL: 0,
                mT: 0,
                oHyp: Math.round(Math.sqrt(Math.pow(siNs.w, 2) + Math.pow(siNs.h, 2))),
                oH: siNs.h,
                oW: siNs.w
            });

            // View Finder

            $.extend(vf, {w: 0, h: 0, l: 0, t: 0});

            // Controls

            s.ct.sl.j.css({height: (s.ct.sl.h = (s.ct.j.height() - (s.ct.zin.j.outerHeight() + s.ct.zout.j.outerHeight())))});

            s.ct.sl.h -= 16;

            // General Variables

            clearTimeout(s.dmp.timer);

            s.dmp     = {cX: 0, tX: 0, cY: 0, tY: 0, timer: false};
            s.scale   = Math.atan(s.si.oH / s.si.oW);
            s.angle   = 0;
            s.maxZoom = si.oHyp - dp.hyp;
            s.level   = 0;

            cb();
        });
    };

    /**
     * 
     */
    Zoom.prototype.tearUp = function(cb)
    {
        var
          t = null,
          s = this,
         
          tplWrapper = '<div class="sxy-zoom-container sxy-zoom-mode-{mode}" style="width: {w}; height: {h}; position: relative;" ></div>',
          tplContent =   '<img class="sxy-zoom-bg" src="{srcthumb}" />'
                       + '{auto}'
                       + '<div class="sxy-controls">'
                         + '<div class="overlay"></div>'
                         + '<a class="in" href="#"></a>'
                         + '<div class="sxy-slider"><div class="sxy-handle" style="top: 0px;"></div></div>'
                         + '<a class="out" href="#"></a>'
                       + '</div>'
                       + '<div class="sxy-zoom-dragpad">'
                         + '<div class="sxy-overlay"></div>'
                         + '<div class="sxy-zoom-viewport"><img galleryimg="no" /></div>'
                         + '<img class="inner-thumb" src="{srcthumb}" />'
                         + '<div class="sxy-zoom-viewfinder"></div>'
                       + '</div>'
                       + '<div class="sxy-loading"><span></span></div>';

        s.initialised = true;

        /*
         * Asked to load a new image without ever tearing up the original, clear
         * waiting.
         */

        // Target Element
        
        s.el    = new E(s.element);
        s.el.tn = new E(s.element.children());

        s.getNaturalSize(s.el.tn.j.attr('src'), function(thumbDimensions)
        {console.log('tear-up ' + s.options['mode']);
            var
              width, height;

            switch (s.options['size'])
            {
                case 'actual':
                    width  = thumbDimensions.w + 'px';
                    height = thumbDimensions.h + 'px';
                    break;

                case 'src':
                    width  = s.el.tn.j.attr('width') + 'px';
                    height = 'auto';
                    break;

                default:
                    width  = s.options['size'];
                    height = 'auto';
            }

            var filters =
            {
                'w': width,
                'h': height,
                'srcthumb': s.el.tn.j.attr('src'),
                'mode': s.options['mode'],
                'auto': ((height == 'auto') ? '<div style="padding-top: ' + ((100 / thumbDimensions.w) * thumbDimensions.h) + '%;" />' : '')
            };

            s.el.j.wrap(tplWrapper.replace(/\{(\w+)\}/g, function(s, k) { return filters[k] || s; }));
            s.element.hide();

            // Root Container
            s.rt = new E(s.el.j.parent());
            s.rt.j.append(tplContent.replace(/\{(\w+)\}/g, function(s, k) { return filters[k] || s; }));
            s.rt.bg = new E(s.rt.j.find('.sxy-zoom-bg'));

            s.rt.j.on('dragstart', function(e) { return false; });

            // Controls
            s.ct      = new E(s.rt.j.find('.sxy-controls').hide());
            s.ct.ol   = new E(s.ct.j.find('.overlay'));
            s.ct.zin  = new E(s.ct.j.find('.in'));
            s.ct.zout = new E(s.ct.j.find('.out'));
            s.ct.sl   = new E((t = s.ct.j.find('.sxy-slider').first()), {h:0 });
            s.ct.hnd  = new E(s.ct.j.find('.sxy-handle'));

            // Dragpad
            s.dp     = new E((t = s.rt.j.find('.sxy-zoom-dragpad').first()), {w: 0, h: 0, ol: 0, ot: 0, hyp: 0});

            s.dp.ovl = new E(s.dp.j.find('.sxy-overlay'));
            s.dp.tn  = new E(s.dp.j.find('.inner-thumb').css({opacity: 0}), {src: ''});

            // Viewport
            s.vp = new E(s.dp.j.find('.sxy-zoom-viewport').css({opacity: 0.0}), {w: 0, h: 0});

            // Scale Image
            s.si = new E(s.vp.j.find('img'), {w: 0, h: 0, l: 0, t: 0, mL: 0, mT: 0, oHyp: 0, oH: 0, oW: 0, src: ''});

            // View Finder
            s.vf = new E(s.dp.j.find('.sxy-zoom-viewfinder').css({display: 'none'}), {w: 0, h: 0, l: 0, t: 0, osl: 0, ost: 0});

            /*
             * Wire up the events we're interested in
             */

            s.rt.j.on('sxy-focus', s._focus);
            s.rt.j.on('sxy-blur', s._blur);

            if($.event['special'].mousewheel)
                s.rt.j.on('mousewheel', s._mousewheel);

            s.dp.j.on('sxy-scale', function(e) { s._scale[e.state](e);});

            s.ct.zin.j.on('click', s._stepIn);
            s.ct.zout.j.on('click', s._stepOut);

            s.ct.sl.j.on('sxy-down sxy-move', s._moveSlider);
            
            cb();
        });
    };

    /**
     *
     */
    Zoom.prototype.move = function(left, top, animate)
    {
        var s = this;

        /*
         * Update viewfinder values, we dont change the css here
         * and leave that upto the driver.
         */

        var sL = (-1 * (left / s.scale));
        var sT = (-1 * (top / s.scale));

        // Store requested center point (usually this is the relative x,y of the cursor, this
        // is needed later to zoom in and out as expected.

        s.cursor.lastX = sL + (s.vf.w / 2) + s.dp.ol;
        s.cursor.lastY = sT + (s.vf.h / 2) + s.dp.ot;

        /*
         * Keep values within range of the current scaled original
         * image.
         */

        if (sL < 0) { sL = left = 0; }
        if (sT < 0) { sT = top = 0; }

        if ((sL + s.vf.w) > s.dp.w) { sL = s.dp.w - s.vf.w; left = s.si.mL; }
        if ((sT + s.vf.h) > s.dp.h) { sT = s.dp.h - s.vf.h; top = s.si.mT; }

        // IE8 FIX - For some reason subpixel rounding in IE8 appears to work differently? So
        // for the momment lets just force everyone to floor it.

        s.vf.l = ~~(sL);
        s.vf.t = ~~(sT);

        /*
         * Prime the dampening animation
         */

        s.dmp.tX = left;
        s.dmp.tY = top;                

        if (animate && s.options['damping'] != false)
        {
            if (!s.dmp.timer)
                s.dmp.timer = setInterval(s._animate, 16); // Aim for 60fps
        }
        else
        {
            clearTimeout(s.dmp.timer);
            s.dmp.timer = false;
            
            var sis = s.si.e.style;
            sis.left = (s.dmp.tX = s.dmp.cX = left) + 'px';
            sis.top  = (s.dmp.tY = s.dmp.cY = top) + 'px';  
        }  
    };

    /**
     *
     */
    Zoom.prototype.center = function(x, y, animate)
    {
        var s = this;
        
        s.move((-1 * ((x - (s.vf.w / 2)) * s.scale)), (-1 * ((y - (s.vf.h / 2)) * s.scale)), animate);
    };

    /**
     *
     */
    Zoom.prototype.zoom = function(level, x, y)
    {
        var
          s = this,
          t = null;
        
        /*
         * Ensure we never go beyond the calculated maxmimum zoom
         * level
         */
        
        s.level = level;

        if (s.level < 0) s.level = 0;
        if (s.level > s.maxZoom) s.level = s.maxZoom;

        var pc = (((s.si.oHyp - s.level) / s.si.oHyp) * 100);

        // TODO: account for height of element
        s.ct.hnd.j.css({top:(s.ct.sl.h - ((s.ct.sl.h / 100) * ((s.level / s.maxZoom) * 100)))});

        s.vf.w = ((s.vp.w / 100) * pc);
        s.vf.h = ((s.vp.h / 100) * pc);

        // TODO: is this still used?
        s.vf.osl = parseInt(s.vf.j.css('border-left-width'), 10);
        s.vf.ost = parseInt(s.vf.j.css('border-top-width'), 10);

        /*
         * Scale gives us a multiplier we can use to translate the cursor coordinates on the thumnail to what
         * the coordiantes on the large image would be at the current zoom level.
         */

        // full image width / dragpad width = maximum possible scale
        // full scaled image width / viewing area width = portion of scaled image to display

        s.scale = (s.si.oW / s.vp.w) / (((s.si.oW / 100) * pc) / s.vp.w);

        s.si.w = (s.si.oW / (((s.si.oW / 100)*pc) / s.dp.w));
        s.si.h = (s.si.oH / (((s.si.oH / 100)*pc) / s.dp.h));

        s.vf.j.css({width: s.vf.w, height: s.vf.h});
        s.si.j.css({width: s.si.w, height: s.si.h});

        s.si.mL = (0 - (s.si.w - s.vp.w));
        s.si.mT = (0 - (s.si.h - s.vp.h));
        
        if (s.driver.zoom)
            s.driver.zoom(x, y);
    };

    /**
     * 
     */
    $.fn[p] = function(method)
    {
        var
          args = Array.prototype.slice.call(arguments, 1);
        
        return this.each(function()
        {
            var zoom;
            
            if((zoom = $.data(this, p)))
            {
                if(zoom[method])
                    return zoom[method].apply(zoom, args)
                
                $.error("Method " + method + " does not exist on jQuery.swinxyzoom")
            }
            else
            {
                $.data(this, p, new Zoom(this, method))
            }
       });
    }
    
    // Add a container for the various zoom modes
    
    $.fn[p]['modes'] = {};
})
(jQuery);

;(function($, undefined)
{
    var
      defaults = 
      {
          position: 'right'
      };
    
    var venderChecked = false;
    
    var
      vendorPropertyMap =
      {
          'backgroundSize':
          { 
              'supported'  : false,
              'variations' : ['backgroundSize', 'WebkitBackgroundSize', 'MozBackgroundSize', 'OBackgroundSize', 'msBackgroundSize']
          }
      };

    /**
     * Determines which CSS3 attribute should be used by the
     * current browser.
     */
    function checkVendorPropertyMap(map)
    {
        var checked = 0, supported = 0;
        
        for (var k in map)
        {
            ++checked;
            
            var
              property   = map[k],
              variations = property.variations;
            
            for (var i = 0, m = variations.length; i < m; ++i)
            {
                if(document.createElement('div').style[variations[i]] !== undefined)
                {
                    ++supported;
                    property.supported = variations[i];
                    break;
                }
            }
        }
        
        return (checked == supported);
    }
    
    /**
     *
     */
    function ZoomDock(b)
    {
        this.initialised = false;
        
        if (!venderChecked) // We only want to run the checks once per page load
        {
            venderChecked = true;
            vendorPropertyMap['_all'] = checkVendorPropertyMap(vendorPropertyMap);
        }
        
        var
          hasFocus  = false,
          s         = this,
          vpLeft    = 0,
          vpTop     = 0,
          useBgSize = vendorPropertyMap.backgroundSize.supported;
        
        var _hndMove = function(e) { var p; if ( e.pointers.length == 1) { p = e.pointers[0]; move(p.x, p.y, true); } };
        
        var
          options = $.extend({}, defaults, ((b.options.dock != undefined) ? b.options.dock : {}));
        

        
        function checkBounds(x, y)
        {
            var

              offset = b.dp.j.offset(),

              left   = offset.left,
              top    = offset.top,
              right  = left + b.dp.j.width(),
              bottom = top + b.dp.j.height();
              
            return ((y < top || x > right || y > bottom || x < left) ? false : true);
        };
        
        function blur()
        {
            if (hasFocus)
            {
                hasFocus = false;
                b.vf.j.hide();

                b.dp.ovl.j.stop().animate({opacity: 0.0}, {queue: false});
                b.vp.j.stop().animate({opacity: 0.0, left: (b.dp.w / 2), top: (b.dp.h / 2), width: 0, height: 0},
                {
                    queue: false
                });
            }
        };        
        
        function focus(x, y)
        {
            if (!b.waiting)
            {
                hasFocus = true;

                b.si.j.show();
                b.vp.j.show();
                b.vf.j.show();

                b.dp.ovl.j.stop().animate({opacity: 0.5}, {queue: false});
                b.vp.j.stop().animate({opacity: 1.0, left: vpLeft, top: vpTop, width: b.vp.w, height: b.vp.h}, { queue: false });

                s.move(x, y, true);
            }
        };
        
        function tearUp()
        {
            b.rt.j.on('sxy-focus', function(e) { var p = e.pointers[0]; focus(p.x, p.y); });
            b.rt.j.on('sxy-blur',  function(e) {  blur(); });
            b.dp.j.on('sxy-hover sxy-move sxy-down', _hndMove);
            
            // We favour background image scaling over the image tag as it gives considerably better
            // performance accross the range of browsers
            
            if (useBgSize == false)
            {
                var
                img = $('<img src="" style="display: block; position: absolute;" />');

                b.vf.j.append(img);
                b.vf.img = { j: img, e: img.get(0) };
            }
            
            s.initialised = true;
        };
        
        var timer = false, lastLeft, lastTop;
        
        function load(x, y)
        {
            switch (options.position)
            {
                case 'top':
                    vpLeft = 0;
                    vpTop  = (-1 * (b.dp.h + 10));
                    break;
                    
                case 'right':
                    vpLeft = b.dp.w + 10;
                    vpTop  = 0;
                    break;
                    
                case 'bottom':
                    vpLeft = 0;
                    vpTop = b.dp.h + 10;
                    break;
                    
                case 'left':
                    vpLeft = (-1 * (b.dp.w + 10));
                    vpTop  = 0;
                    break;
            }
            
            b.vp.j.css({width: 0, height: 0, left: (b.dp.w / 2), top: (b.dp.h / 2)});
            b.dp.ovl.j.css({opacity: 0});
            b.vf.j.css({'position': 'relative', 'overflow': 'hidden'});
            
            lastLeft = lastTop = 0;

            if (!s.initialised)
                tearUp();

            if (useBgSize == false)
            {
                b.vf.img.j.attr('src', b.dp.tn.src);
                b.vf.img.j.css({width: b.dp.w, height: b.dp.h});
            }
            else
            {
                b.vf.j.css('background-image', 'url(' + b.dp.tn.src + ')');
                b.vf.j.css(useBgSize, b.dp.w + 'px ' + b.dp.h + 'px');
            }

            if (b.hasFocus)
                focus(x, y);
        };

        function zoom(x, y)
        {
            move(x, y, false);
        };

        function _moveViewFinder()
        {
            if (!s.initialised)
                return;

            var
              vf  = b.vf,
              vfs = b.vf.e.style;
              
            if (vf.l != lastLeft || vf.t != lastTop)
            {
                vfs.left = (lastLeft = vf.l) + 'px';
                vfs.top  = (lastTop = vf.t) + 'px';
                
                if (useBgSize == false)
                {
                    var
                      vfi = b.vf.img.e.style;
                      
                    vfi.left = '-' + (vf.l + vf.osl) + 'px';
                    vfi.top  = '-' + (vf.t + vf.ost) + 'px';
                }
                else
                {
                    vfs.backgroundPosition = '-' + (vf.l + vf.osl) + 'px' + ' -' + (vf.t + vf.ost) + 'px';
                }
                
                timer = setTimeout(_moveViewFinder, 8);
            }
            else
            {
                timer = false;
            }
        }

        /**
         * 
         */
        function move(x, y, animate)
        {
            if (checkBounds(x, y))
            {
                if (!hasFocus)
                    focus(x, y);

                b.center((x - b.dp.ol), (y - b.dp.ot), animate);
                
                if (!timer)
                    _moveViewFinder();
            }
            else
            {
                blur();
            }
        };

        s.tearUp = tearUp;
        s.load   = load;
        s.focus  = focus;
        s.blur   = blur;
        s.move   = move;
        s.zoom   = zoom;
    }
    
    $.fn['swinxyzoom']['modes']['dock'] = ZoomDock;
})
(jQuery);

;(function($, undefined)
{
    /**
    * @constructor
    */
    function ZoomWindow(b)
    {
        var
          s = this;
        
        this.initialised = false;

        function tearUp(x, y)
        {
            b.rt.j.on('sxy-focus', function(e) { focus(e.pointers[0].x, e.pointers[0].y); });
            b.rt.j.on('sxy-blur',  function() { blur(); });
            b.dp.j.on('sxy-hover sxy-move sxy-down', function(e) { var p; if ( e.pointers.length == 1) { p = e.pointers[0]; move(p.x, p.y, true); } });
        };
        
        var timer = false, lastLeft, lastTop;
        
        function load(x, y)
        {
            b.vp.j.css({opacity: 0.0, width: b.dp.w, height: b.dp.h, left: 0, top: 0});

            lastLeft = lastTop = 0;

            if (!s.initialised)
                s.tearUp();

            if (b.hasFocus)
                s.focus(x, y);
        }
        
        function focus(x, y)
        {
            if (!b.waiting)
            {
                b.si.j.show();
                b.vp.j.show();
                b.vf.j.show();

                b.vp.j.stop().animate({opacity: 1.0}, { queue: false });

                move(x, y, true);
            }
        };

        function blur()
        {
            b.vf.j.hide();
            b.vp.j.stop().animate({opacity: 0.0}, { queue: false });
        };

        function zoom(x, y)
        {
            move(x, y, false);
        };

        function _moveViewFinder()
        {
            var
              vf  = b.vf,
              vfs = b.vf.e.style;
              
            if (vf.l != lastLeft || vf.t != lastTop)
            {
                vfs.left = (lastLeft = vf.l) + 'px';
                vfs.top  = (lastTop = vf.t) + 'px';

                timer = setTimeout(_moveViewFinder, 8);
            }
            else
            {
                timer = false;
            }
        }

        function move(x, y, animate)
        {
            b.center((x - b.dp.ol), (y - b.dp.ot), animate);

            if (!timer)
                _moveViewFinder();
        };

        s.tearUp = tearUp;
        s.load   = load;
        s.focus  = focus;
        s.blur   = blur;
        s.move   = move;
        s.zoom   = zoom;
    }

    $.fn['swinxyzoom']['modes']['window'] = ZoomWindow;
})
(jQuery);

;(function($, undefined)
{
    function ZoomSlippy(b)
    {
        this.initialised = false;
        
        var
          s = this,
          start = {};
        
        function tearUp()
        {
            b.dp.j.on('sxy-focus', function(e) { focus(e.pointers[0].x, e.pointers[0].y); });
            b.dp.j.on('sxy-blur',  function(e) { blur(); });
            b.dp.j.on('sxy-down', function(e) { b.dp.j.toggleClass('down'); var p = e.pointers[0]; start = { l: b.dmp.tX, t: b.dmp.tY, x: p.x - b.dp.ol, y: p.y - b.dp.ot }});
            b.dp.j.on('sxy-up', function(e) { b.dp.j.toggleClass('down'); });
            b.dp.j.on('sxy-move', function(e) { var p = e.pointers[0]; move(p.x, p.y); });
        }

        var timer = false, lastLeft, lastTop;

        function load(x, y)
        {
            b.vp.j.css({opacity: 0.0, width: b.dp.w, height: b.dp.h, left: 0, top: 0});

            start = { l: 0, t: 0, x: x, y: y };
            b.center((b.dp.w / 2), (b.dp.h / 2), false);
            
            lastLeft = lastTop = 0;
            
            if (!s.initialised)
                tearUp();

            if (b.hasFocus)
                focus(x, y);
        };

        function focus(x, y)
        {
            if (!b.waiting)
            {
                b.si.j.show();
                b.vp.j.show();
                b.vf.j.show();

                b.vp.j.stop().animate({opacity: 1.0}, { queue: false });
            }
        };

        function blur(x, y)
        {
            b.vf.j.hide();
            b.vp.j.animate({opacity: 0.0}, { queue: false });
        };

        function zoom(x, y)
        {
            b.center(b.cursor.lastX- b.dp.ol, b.cursor.lastY - b.dp.ot, false);
            b.vf.j.css({left:b.vf.l, top:b.vf.t});  
        };

        function _moveViewFinder()
        {
            var
              vf  = b.vf,
              vfs = b.vf.e.style;
              
            if (vf.l != lastLeft || vf.t != lastTop)
            {
                vfs.left = (lastLeft = vf.l) + 'px';
                vfs.top  = (lastTop = vf.t) + 'px';

                timer = setTimeout(_moveViewFinder, 8);
            }
            else
            {
                timer = false;
            }
        }

        function move(x, y)
        {
            b.move((start.l + ((x - b.dp.ol) - start.x)), (start.t + ((y - b.dp.ot) - start.y)), true);

            if (!timer)
                _moveViewFinder();
        };

        s.tearUp = tearUp;
        s.load   = load;
        s.focus  = focus;
        s.blur   = blur;
        s.zoom   = zoom;
    }
    
    $.fn['swinxyzoom']['modes']['slippy'] = ZoomSlippy;
})
(jQuery);

;(function($, undefined)
{
    var 
    
      defaults =
      {
          width: 200,
          height: 200
      };
    
    function ZoomLens(b)
    {
        this.initialised = false;

        var
          s = this,
          hasFocus = true;

        var _hndMove  = function(e) { var p; if ( e.pointers.length == 1) { p = e.pointers[0]; move(p.x, p.y, true); } };

        var
          options = $.extend({}, defaults, ((b.options.lens != undefined) ? b.options.lens : {}));

        function tearUp(x, y)
        {      
            b.dp.j.swinxytouch('bound');
            b.dp.j.on('sxy-focus', function(e) { focus(e.pointers[0].x, e.pointers[0].y); });
            b.dp.j.on('sxy-blur', function() { blur(); });
        };

        var timer = false, lastLeft, lastTop;

        function load(x, y)
        {
            b.vp.j.css({opacity: 0.0, width: options.width, height: options.height, left: 0, top: 0});
            b.vp.w = options.width;
            b.vp.h = options.height;
            b.vp.j.show();
            b.si.j.show();
            b.vf.j.hide();

            lastLeft = lastTop = 0;

            if (!s.initialised)
                s.tearUp();

            if (b.hasFocus)
                focus(x, y);
        }

        function focus(x, y)
        {
            if (!b.waiting)
            {
                hasFocus = true;

                b.dp.j.on('sxy-hover sxy-move sxy-down', _hndMove);
                b.vp.j.show(); 
                b.vp.j.stop().animate({opacity: 1.0, width: b.vp.w, height: b.vp.h}, { queue: false });

                s.move(x, y, true);
            }
        };

        function blur()
        {
            if (hasFocus)
            {
                hasFocus = false;
                b.dp.j.off('sxy-hover sxy-move sxy-down', _hndMove);
                b.vp.j.stop().animate({opacity: 0.0}, { queue: false, complete: function() { b.vp.j.hide(); } });
            }
        };

        function _moveViewFinder()
        {
            var
              vf  = b.vf,
              vp  = b.vp,
              vps = b.vp.e.style;
              
            if (vf.l != lastLeft || vf.t != lastTop)
            {
                vps.left = (b.cursor.lastX - b.dp.ol) - (vp.w / 2) + 'px';
                vps.top = (b.cursor.lastY - b.dp.ot) - (vp.h / 2) + 'px';

                timer = setTimeout(_moveViewFinder, 8);
            }
            else
            {
                timer = false;
            }
        }

        function move(x, y, animate)
        {
            b.center((x - b.dp.ol), (y - b.dp.ot), animate);

            if (!timer)
                _moveViewFinder();
        };

        function zoom(x, y)
        {
            move(x, y, false);
        };

        s.tearUp = tearUp;
        s.load   = load;
        s.focus  = focus;
        s.blur   = blur;
        s.move   = move;
        s.zoom   = zoom;
    }

    $.fn['swinxyzoom']['modes']['lens'] = ZoomLens;
})
(jQuery);
/*
     FILE ARCHIVED ON 11:07:58 Jan 02, 2015 AND RETRIEVED FROM THE
     INTERNET ARCHIVE ON 10:03:30 Jan 06, 2020.
     JAVASCRIPT APPENDED BY WAYBACK MACHINE, COPYRIGHT INTERNET ARCHIVE.

     ALL OTHER CONTENT MAY ALSO BE PROTECTED BY COPYRIGHT (17 U.S.C.
     SECTION 108(a)(3)).
*/
/*
playback timings (ms):
  LoadShardBlock: 116.564 (3)
  CDXLines.iter: 10.512 (3)
  PetaboxLoader3.resolve: 533.263
  captures_list: 132.309
  PetaboxLoader3.datanode: 211.172 (4)
  RedisCDXSource: 3.128
  exclusion.robots.policy: 0.159
  load_resource: 643.136
  exclusion.robots: 0.171
  esindex: 0.007
*/