diff --git a/src/_h5ai/client/js/inc/ext/select.js b/src/_h5ai/client/js/inc/ext/select.js
index 586cb357..5baba025 100644
--- a/src/_h5ai/client/js/inc/ext/select.js
+++ b/src/_h5ai/client/js/inc/ext/select.js
@@ -22,25 +22,54 @@ modulejs.define('ext/select', ['_', '$', 'core/settings', 'core/resource', 'core
         event.pub('selection', items);
     }
 
-    function selectionUpdate(event) {
+    function elementRect($element) {
 
-        l = Math.min(x, event.pageX);
-        t = Math.min(y, event.pageY);
-        w = Math.abs(x - event.pageX);
-        h = Math.abs(y - event.pageY);
+        if (!$element.is(':visible')) {
+            return null;
+        }
 
-        event.preventDefault();
+        var offset = $element.offset();
+        var l = offset.left;
+        var t = offset.top;
+        var w = $element.outerWidth();
+        var h = $element.outerHeight();
+        return {l: l, t: t, w: w, h: h, r: l + w, b: t + h};
+    }
+
+    function doOverlap(rect1, rect2) {
+
+        if (!rect1 || !rect2) {
+            return false;
+        }
+
+        var left = Math.max(rect1.l, rect2.l);
+        var right = Math.min(rect1.r, rect2.r);
+        var top = Math.max(rect1.t, rect2.t);
+        var bottom = Math.min(rect1.b, rect2.b);
+        var width = right - left;
+        var height = bottom - top;
+
+        return (width >= 0 && height >= 0);
+    }
+
+    function selectionUpdate(ev) {
+
+        l = Math.min(x, ev.pageX);
+        t = Math.min(y, ev.pageY);
+        w = Math.abs(x - ev.pageX);
+        h = Math.abs(y - ev.pageY);
+
+        ev.preventDefault();
         $selectionRect
             .stop(true, true)
             .css({left: l, top: t, width: w, height: h, opacity: 1})
             .show();
 
-        var selRect = $selectionRect.fracs('rect');
+        var selRect = elementRect($selectionRect);
         $('#items .item').removeClass('selecting').each(function () {
 
             var $item = $(this);
-            var rect = $item.find('a').fracs('rect');
-            var inter = selRect.intersection(rect);
+            var inter = doOverlap(selRect, elementRect($item.find('a')));
 
             if (inter && !$item.hasClass('folder-parent')) {
                 $item.addClass('selecting');
diff --git a/src/_h5ai/client/js/lib/jquery.fracs-0.11.js b/src/_h5ai/client/js/lib/jquery.fracs-0.11.js
deleted file mode 100644
index 1ffb4be4..00000000
--- a/src/_h5ai/client/js/lib/jquery.fracs-0.11.js
+++ /dev/null
@@ -1,1073 +0,0 @@
-/*! jQuery.fracs 0.11 - //larsjung.de/fracs - MIT License */
-
-(function (window, document, $) {
-'use strict';
-/*jslint browser: true, confusion: true, nomen: true, regexp: true, vars: true, white: true */
-/*global jQuery */
-
-		// Some often used references.
-	var $window = $(window),
-		$document = $(document),
-		extend = $.extend,
-		isFn = $.isFunction,
-		slice = [].slice,
-		mathMax = Math.max,
-		mathMin = Math.min,
-		mathRound = Math.round,
-		isTypeOf = function (obj, type) {
-
-			return typeof obj === type;
-		},
-		isInstanceOf = function (obj, type) {
-
-			return obj instanceof type;
-		},
-		isHTMLElement = function (obj) {
-
-			return obj && obj.nodeType;
-		},
-		getHTMLElement = function (obj) {
-
-			return isHTMLElement(obj) ? obj : (isInstanceOf(obj, $) ? obj[0] : undefined);
-		},
-		reduce = function (elements, fn, current) {
-
-			$.each(elements, function (idx, element) {
-
-				current = fn.call(element, current, idx, element);
-			});
-			return current;
-		},
-		getId = (function () {
-
-			var ids = {},
-				nextId = 1;
-
-			return function (element) {
-
-				if (!element) {
-					return 0;
-				}
-				if (!ids[element]) {
-					ids[element] = nextId;
-					nextId += 1;
-				}
-				return ids[element];
-			};
-		}()),
-		equal = function (obj1, obj2, props) {
-
-			var i, l, prop;
-
-			if (obj1 === obj2) {
-				return true;
-			}
-			if (!obj1 || !obj2 || obj1.constructor !== obj2.constructor) {
-				return false;
-			}
-			for (i = 0, l = props.length; i < l; i += 1) {
-				prop = props[i];
-				if (obj1[prop] && isFn(obj1[prop].equals) && !obj1[prop].equals(obj2[prop])) {
-					return false;
-				}
-				if (obj1[prop] !== obj2[prop]) {
-					return false;
-				}
-			}
-			return true;
-		};
-
-
-
-
-
-	// Objects
-	// =======
-
-	// Rect
-	// ----
-	// Holds the position and dimensions of a rectangle. The position might be
-	// relative to document, viewport or element space.
-	var Rect = function (left, top, width, height) {
-
-		// Top left corner of the rectangle rounded to integers.
-		this.left = mathRound(left);
-		this.top = mathRound(top);
-
-		// Dimensions rounded to integers.
-		this.width = mathRound(width);
-		this.height = mathRound(height);
-
-		// Bottom right corner of the rectangle.
-		this.right = this.left + this.width;
-		this.bottom = this.top + this.height;
-	};
-
-	// ### Prototype
-	extend(Rect.prototype, {
-
-		// Checks if this instance equals `that` in position and dimensions.
-		equals: function (that) {
-
-			return equal(this, that, ['left', 'top', 'width', 'height']);
-		},
-
-		// Returns the area of this rectangle.
-		area: function () {
-
-			return this.width * this.height;
-		},
-
-		// Returns a new `Rect` representig this rect relative to `rect`.
-		relativeTo: function (rect) {
-
-			return new Rect(this.left - rect.left, this.top - rect.top, this.width, this.height);
-		},
-
-		// Returns a new rectangle representing the intersection of this
-		// instance and `rect`. If there is no intersection the return value
-		// is `null`.
-		intersection: function (rect) {
-
-			if (!isInstanceOf(rect, Rect)) {
-				return null;
-			}
-
-			var left = mathMax(this.left, rect.left),
-				right = mathMin(this.right, rect.right),
-				top = mathMax(this.top, rect.top),
-				bottom = mathMin(this.bottom, rect.bottom),
-				width = right - left,
-				height = bottom - top;
-
-			return (width >= 0 && height >= 0) ? new Rect(left, top, width, height) : null;
-		},
-
-		// Returns a new rectangle representing the smallest rectangle
-		// containing this instance and `rect`.
-		envelope: function (rect) {
-
-			if (!isInstanceOf(rect, Rect)) {
-				return this;
-			}
-
-			var left = mathMin(this.left, rect.left),
-				right = mathMax(this.right, rect.right),
-				top = mathMin(this.top, rect.top),
-				bottom = mathMax(this.bottom, rect.bottom),
-				width = right - left,
-				height = bottom - top;
-
-			return new Rect(left, top, width, height);
-		}
-	});
-
-	// ### Static methods
-	extend(Rect, {
-
-		// Returns a new instance of `Rect` representing the content of the
-		// specified element. Since the coordinates are in content space the
-		// `left` and `top` values are always set to `0`. If `inDocSpace` is
-		// `true` the rect gets returned in document space.
-		ofContent: function (element, inContentSpace) {
-
-			if (!element || element === document || element === window) {
-				return new Rect(0, 0, $document.width(), $document.height());
-			}
-
-			if (inContentSpace) {
-				return new Rect(0, 0, element.scrollWidth, element.scrollHeight);
-			} else {
-				return new Rect(element.offsetLeft - element.scrollLeft, element.offsetTop - element.scrollTop, element.scrollWidth, element.scrollHeight);
-			}
-		},
-
-		// Returns a new instance of `Rect` representing the viewport of the
-		// specified element. If `inDocSpace` is `true` the rect gets returned
-		// in document space instead of content space.
-		ofViewport: function (element, inContentSpace) {
-
-			if (!element || element === document || element === window) {
-				return new Rect($window.scrollLeft(), $window.scrollTop(), $window.width(), $window.height());
-			}
-
-			if (inContentSpace) {
-				return new Rect(element.scrollLeft, element.scrollTop, element.clientWidth, element.clientHeight);
-			} else {
-				return new Rect(element.offsetLeft, element.offsetTop, element.clientWidth, element.clientHeight);
-			}
-		},
-
-		// Returns a new instance of `Rect` representing a given
-		// `HTMLElement`. The dimensions respect padding and border widths. If
-		// the element is invisible (as determined by jQuery) the return value
-		// is null.
-		ofElement: function (element) {
-
-			var $element = $(element);
-			if (!$element.is(':visible')) {
-				return null;
-			}
-
-			var offset = $element.offset();
-			return new Rect(offset.left, offset.top, $element.outerWidth(), $element.outerHeight());
-		}
-	});
-
-
-
-	// Fractions
-	// ---------
-	// The heart of the library. Creates and holds the
-	// fractions data for the two specified rects. `viewport` defaults to
-	// `Rect.ofViewport()`.
-	var Fractions = function (visible, viewport, possible, rects) {
-
-		this.visible = visible || 0;
-		this.viewport = viewport || 0;
-		this.possible = possible || 0;
-		this.rects = (rects && extend({}, rects)) || null;
-	};
-
-	// ### Prototype
-	extend(Fractions.prototype, {
-
-		// Checks if this instance equals `that` in all attributes.
-		equals: function (that) {
-
-			return this.fracsEqual(that) && this.rectsEqual(that);
-		},
-
-		// Checks if this instance equals `that` in all fraction attributes.
-		fracsEqual: function (that) {
-
-			return equal(this, that, ['visible', 'viewport', 'possible']);
-		},
-
-		// Checks if this instance equals `that` in all rectangle attributes.
-		rectsEqual: function (that) {
-
-			return equal(this.rects, that.rects, ['document', 'element', 'viewport']);
-		}
-	});
-
-	// ### Static methods
-	extend(Fractions, {
-
-		of: function (rect, viewport) {
-
-			var intersection, intersectionArea, possibleArea;
-
-			rect = (isHTMLElement(rect) && Rect.ofElement(rect)) || rect;
-			viewport = (isHTMLElement(viewport) && Rect.ofViewport(viewport)) || viewport || Rect.ofViewport();
-
-			intersection = rect.intersection(viewport);
-			if (!intersection) {
-				return new Fractions();
-			}
-
-			intersectionArea = intersection.area();
-			possibleArea = mathMin(rect.width, viewport.width) * mathMin(rect.height, viewport.height);
-			return new Fractions(
-				intersectionArea / rect.area(),
-				intersectionArea / viewport.area(),
-				intersectionArea / possibleArea,
-				{
-					document: intersection,
-					element: intersection.relativeTo(rect),
-					viewport: intersection.relativeTo(viewport)
-				}
-			);
-		}
-	});
-
-
-
-	// Group
-	// -----
-	var Group = function (elements, viewport) {
-
-		this.els = elements;
-		this.viewport = viewport;
-	};
-
-	// ### Helpers
-
-		// Accepted values for `property` parameters below.
-	var rectProps = ['width', 'height', 'left', 'right', 'top', 'bottom'],
-		fracsProps = ['possible', 'visible', 'viewport'],
-
-		// Returns the specified `property` for `HTMLElement element` or `0`
-		// if `property` is invalid.
-		getValue = function (element, viewport, property) {
-
-			var obj;
-
-			if ($.inArray(property, rectProps) >= 0) {
-				obj = Rect.ofElement(element);
-			} else if ($.inArray(property, fracsProps) >= 0) {
-				obj = Fractions.of(element, viewport);
-			}
-			return obj ? obj[property] : 0;
-		},
-
-		// Sorting functions.
-		sortAscending = function (entry1, entry2) {
-
-			return entry1.val - entry2.val;
-		},
-		sortDescending = function (entry1, entry2) {
-
-			return entry2.val - entry1.val;
-		};
-
-	// ### Prototype
-	extend(Group.prototype, {
-
-		// Returns a sorted list of objects `{el: HTMLElement, val: Number}`
-		// for the specified `property`. `descending` defaults to `false`.
-		sorted: function (property, descending) {
-
-			var viewport = this.viewport;
-
-			return $.map(this.els, function (element) {
-
-						return {
-							el: element,
-							val: getValue(element, viewport, property)
-						};
-					})
-					.sort(descending ? sortDescending : sortAscending);
-		},
-
-		// Returns the first element of the sorted list returned by `sorted` above,
-		// or `null` if this list is empty.
-		best: function (property, descending) {
-
-			return this.els.length ? this.sorted(property, descending)[0] : null;
-		}
-	});
-
-
-
-	// ScrollState
-	// -----------
-	var ScrollState = function (element) {
-
-		var content = Rect.ofContent(element, true),
-			viewport = Rect.ofViewport(element, true),
-			w = content.width - viewport.width,
-			h = content.height - viewport.height;
-
-		this.content = content;
-		this.viewport = viewport;
-		this.width = w <= 0 ? null : viewport.left / w;
-		this.height = h <= 0 ? null : viewport.top / h;
-		this.left = viewport.left;
-		this.top = viewport.top;
-		this.right = content.right - viewport.right;
-		this.bottom = content.bottom - viewport.bottom;
-	};
-
-	// ### Prototype
-	extend(ScrollState.prototype, {
-
-		// Checks if this instance equals `that`.
-		equals: function (that) {
-
-			return equal(this, that, ['width', 'height', 'left', 'top', 'right', 'bottom', 'content', 'viewport']);
-		}
-	});
-
-
-
-	// Viewport
-	// --------
-	var Viewport = function (element) {
-
-		this.el = element || window;
-	};
-
-	// ### Prototype
-	extend(Viewport.prototype, {
-
-		// Checks if this instance equals `that`.
-		equals: function (that) {
-
-			return equal(this, that, ['el']);
-		},
-
-		scrollState: function () {
-
-			return new ScrollState(this.el);
-		},
-
-		scrollTo: function (left, top, duration) {
-
-			var $el = this.el === window ? $('html,body') : $(this.el);
-
-			left = left || 0;
-			top = top || 0;
-			duration = isNaN(duration) ? 1000 : duration;
-
-			$el.stop(true).animate({scrollLeft: left, scrollTop: top}, duration);
-		},
-
-		scroll: function (left, top, duration) {
-
-			var $el = this.el === window ? $window : $(this.el);
-
-			left = left || 0;
-			top = top || 0;
-
-			this.scrollTo($el.scrollLeft() + left, $el.scrollTop() + top, duration);
-		},
-
-		scrollToRect: function (rect, paddingLeft, paddingTop, duration) {
-
-			paddingLeft = paddingLeft || 0;
-			paddingTop = paddingTop || 0;
-
-			this.scrollTo(rect.left - paddingLeft, rect.top - paddingTop, duration);
-		},
-
-		scrollToElement: function (element, paddingLeft, paddingTop, duration) {
-
-			var rect = Rect.ofElement(element).relativeTo(Rect.ofContent(this.el));
-
-			this.scrollToRect(rect, paddingLeft, paddingTop, duration);
-		}
-	});
-
-
-
-
-
-	// Callbacks
-	// =========
-
-	// callbacks mix-in
-	// ----------------
-	// Expects `context: HTMLElement` and `updatedValue: function`.
-	var callbacksMixIn = {
-
-		// Initial setup.
-		init: function () {
-
-			this.callbacks = $.Callbacks('memory unique');
-			this.currVal = null;
-			this.prevVal = null;
-
-			// A proxy to make `check` bindable to events.
-			this.checkProxy = $.proxy(this.check, this);
-
-			this.autoCheck();
-		},
-
-		// Adds a new callback function.
-		bind: function (callback) {
-
-			this.callbacks.add(callback);
-		},
-
-		// Removes a previously added callback function.
-		unbind: function (callback) {
-
-			if (callback) {
-				this.callbacks.remove(callback);
-			} else {
-				this.callbacks.empty();
-			}
-		},
-
-		// Triggers all callbacks with the current values.
-		trigger: function () {
-
-			this.callbacks.fireWith(this.context, [this.currVal, this.prevVal]);
-		},
-
-		// Checks if value changed, updates attributes `currVal` and
-		// `prevVal` accordingly and triggers the callbacks. Returns
-		// `true` if value changed, otherwise `false`.
-		check: function (event) {
-
-			var value = this.updatedValue(event);
-
-			if (value === undefined) {
-				return false;
-			}
-
-			this.prevVal = this.currVal;
-			this.currVal = value;
-			this.trigger();
-			return true;
-		},
-
-		// Auto-check configuration.
-		$autoTarget: $window,
-		autoEvents: 'load resize scroll',
-
-		// Enables/disables automated checking for changes on the specified `window`
-		// events.
-		autoCheck: function (on) {
-
-			this.$autoTarget[on === false ? 'off' : 'on'](this.autoEvents, this.checkProxy);
-		}
-	};
-
-
-
-	// FracsCallbacks
-	// --------------
-	var FracsCallbacks = function (element, viewport) {
-
-		this.context = element;
-		this.viewport = viewport;
-		this.init();
-	};
-
-	// ### Prototype
-	extend(FracsCallbacks.prototype, callbacksMixIn, {
-		updatedValue: function () {
-
-			var value = Fractions.of(this.context, this.viewport);
-
-			if (!this.currVal || !this.currVal.equals(value)) {
-				return value;
-			}
-		}
-	});
-
-
-
-	// GroupCallbacks
-	// --------------
-	var GroupCallbacks = function (elements, viewport, property, descending) {
-
-		this.context = new Group(elements, viewport);
-		this.property = property;
-		this.descending = descending;
-		this.init();
-	};
-
-	// ### Prototype
-	extend(GroupCallbacks.prototype, callbacksMixIn, {
-		updatedValue: function () {
-
-			var best = this.context.best(this.property, this.descending);
-
-			if (best) {
-				best = best.val > 0 ? best.el : null;
-				if (this.currVal !== best) {
-					return best;
-				}
-			}
-		}
-	});
-
-
-
-	// ScrollStateCallbacks
-	// --------------------
-	var ScrollStateCallbacks = function (element) {
-
-		if (!element || element === window || element === document) {
-			this.context = window;
-		} else {
-			this.context = element;
-			this.$autoTarget = $(element);
-		}
-		this.init();
-	};
-
-	// ### Prototype
-	extend(ScrollStateCallbacks.prototype, callbacksMixIn, {
-		updatedValue: function () {
-
-			var value = new ScrollState(this.context);
-
-			if (!this.currVal || !this.currVal.equals(value)) {
-				return value;
-			}
-		}
-	});
-
-
-
-
-
-	// modplug 0.7
-	// ===========
-
-	// Use <http://larsjung.de/modplug> to attach the plug-in to jQuery.
-	var modplug = function (namespace, options) {
-
-			// Save the initial settings.
-		var settings = extend({}, options),
-
-			// Helper function to apply default methods.
-			applyMethod = function (obj, args, methodName, methods) {
-
-				// If `methodName` is a function apply it to get the actual
-				// method name.
-				methodName = isFn(methodName) ? methodName.apply(obj, args) : methodName;
-
-				// If method exists then apply it and return the result ...
-				if (isFn(methods[methodName])) {
-					return methods[methodName].apply(obj, args);
-				}
-
-				// ... otherwise raise an error.
-				$.error('Method "' + methodName + '" does not exist on jQuery.' + namespace);
-			},
-
-			// This function gets exposed as `$.<namespace>`.
-			statics = function () {
-
-				// Try to apply a default method.
-				return applyMethod(this, slice.call(arguments), settings.defaultStatic, statics);
-			},
-
-			// This function gets exposed as `$(selector).<namespace>`.
-			methods = function (method) {
-
-				// If `method` exists then apply it ...
-				if (isFn(methods[method])) {
-					return methods[method].apply(this, slice.call(arguments, 1));
-				}
-
-				// ... otherwise try to apply a default method.
-				return applyMethod(this, slice.call(arguments), settings.defaultMethod, methods);
-			},
-
-			// Adds/overwrites plug-in methods. This function gets exposed as
-			// `$.<namespace>.modplug` to make the plug-in extendable.
-			plug = function (options) {
-
-				if (options) {
-					extend(statics, options.statics);
-					extend(methods, options.methods);
-				}
-
-				// Make sure that `$.<namespace>.modplug` points to this
-				// function after adding new methods.
-				statics.modplug = plug;
-			};
-
-		// Save objects or methods previously registered to the desired
-		// namespace. They are available via `$.<namespace>.modplug.prev`.
-		plug.prev = {
-			statics: $[namespace],
-			methods: $.fn[namespace]
-		};
-
-		// Init the plug-in by adding the specified statics and methods.
-		plug(options);
-
-		// Register the plug-in.
-		$[namespace] = statics;
-		$.fn[namespace] = methods;
-	};
-
-
-
-
-
-	// Register the plug-in
-	// ===================
-
-		// The namespace used to register the plug-in and to attach data to
-		// elements.
-	var namespace = 'fracs';
-
-	// The methods are sorted in alphabetical order. All methods that do not
-	// provide a return value will return `this` to enable method chaining.
-	modplug(namespace, {
-
-		// Static methods
-		// --------------
-		// These methods are accessible via `$.fracs.<methodname>`.
-		statics: {
-
-			// Build version.
-			version: '0.11',
-
-			// Publish object constructors (for testing).
-			Rect: Rect,
-			Fractions: Fractions,
-			Group: Group,
-			ScrollState: ScrollState,
-			Viewport: Viewport,
-			FracsCallbacks: FracsCallbacks,
-			GroupCallbacks: GroupCallbacks,
-			ScrollStateCallbacks: ScrollStateCallbacks,
-
-			// ### fracs
-			// This is the **default method**. So instead of calling
-			// `$.fracs.fracs(...)` simply call `$.fracs(...)`.
-			//
-			// Returns the fractions for a given `Rect` and `viewport`,
-			// viewport defaults to `$.fracs.viewport()`.
-			//
-			//      $.fracs(rect: Rect, [viewport: Rect]): Fractions
-			fracs: function (rect, viewport) {
-
-				return Fractions.of(rect, viewport);
-			}
-		},
-
-		// Instance methods
-		// ----------------
-		// These methods are accessible via `$(selector).fracs('<methodname>', ...)`.
-		methods: {
-
-			// ### 'content'
-			// Returns the content rect of the first selected element in content space.
-			// If no element is selected it returns the document rect.
-			//
-			//      .fracs('content'): Rect
-			content: function (inContentSpace) {
-
-				return this.length ? Rect.ofContent(this[0], inContentSpace) : null;
-			},
-
-			// ### 'envelope'
-			// Returns the smallest rectangle that containes all selected elements.
-			//
-			//      .fracs('envelope'): Rect
-			envelope: function () {
-
-				return reduce(this, function (current) {
-
-					var rect = Rect.ofElement(this);
-					return current ? current.envelope(rect) : rect;
-				});
-			},
-
-			// ### 'fracs'
-			// This is the **default method**. So the first parameter `'fracs'`
-			// can be omitted.
-			//
-			// Returns the fractions for the first selected element.
-			//
-			//      .fracs(): Fractions
-			//
-			// Binds a callback function that will be invoked if fractions have changed
-			// after a `window resize` or `window scroll` event.
-			//
-			//      .fracs(callback(fracs: Fractions, prevFracs: Fractions)): jQuery
-			//
-			// Unbinds the specified callback function.
-			//
-			//      .fracs('unbind', callback): jQuery
-			//
-			// Unbinds all callback functions.
-			//
-			//      .fracs('unbind'): jQuery
-			//
-			// Checks if fractions changed and if so invokes all bound callback functions.
-			//
-			//      .fracs('check'): jQuery
-			fracs: function (action, callback, viewport) {
-
-				if (!isTypeOf(action, 'string')) {
-					viewport = callback;
-					callback = action;
-					action = null;
-				}
-				if (!isFn(callback)) {
-					viewport = callback;
-					callback = null;
-				}
-				viewport = getHTMLElement(viewport);
-
-				var ns = namespace + '.fracs.' + getId(viewport);
-
-				if (action === 'unbind') {
-					return this.each(function () {
-
-						var cbs = $(this).data(ns);
-
-						if (cbs) {
-							cbs.unbind(callback);
-						}
-					});
-				} else if (action === 'check') {
-					return this.each(function () {
-
-						var cbs = $(this).data(ns);
-
-						if (cbs) {
-							cbs.check();
-						}
-					});
-				} else if (isFn(callback)) {
-					return this.each(function () {
-
-						var $this = $(this),
-							cbs = $this.data(ns);
-
-						if (!cbs) {
-							cbs = new FracsCallbacks(this, viewport);
-							$this.data(ns, cbs);
-						}
-						cbs.bind(callback);
-					});
-				}
-
-				return this.length ? Fractions.of(this[0], viewport) : null;
-			},
-
-			// ### 'intersection'
-			// Returns the greatest rectangle that is contained in all selected elements.
-			//
-			//      .fracs('intersection'): Rect
-			intersection: function () {
-
-				return reduce(this, function (current) {
-
-					var rect = Rect.ofElement(this);
-					return current ? current.intersection(rect) : rect;
-				});
-			},
-
-			// ### 'max'
-			// Reduces the set of selected elements to those with the maximum value
-			// of the specified property.
-			// Valid values for property are `possible`, `visible`, `viewport`,
-			// `width`, `height`, `left`, `right`, `top`, `bottom`.
-			//
-			//      .fracs('max', property: String): jQuery
-			//
-			// Binds a callback function to the set of selected elements that gets
-			// triggert whenever the element with the highest value of the specified
-			// property changes.
-			//
-			//      .fracs('max', property: String, callback(best: Element, prevBest: Element)): jQuery
-			max: function (property, callback, viewport) {
-
-				if (!isFn(callback)) {
-					viewport = callback;
-					callback = null;
-				}
-				viewport = getHTMLElement(viewport);
-
-				if (callback) {
-					new GroupCallbacks(this, viewport, property, true).bind(callback);
-					return this;
-				}
-
-				return this.pushStack(new Group(this, viewport).best(property, true).el);
-			},
-
-			// ### 'min'
-			// Reduces the set of selected elements to those with the minimum value
-			// of the specified property.
-			// Valid values for property are `possible`, `visible`, `viewport`,
-			// `width`, `height`, `left`, `right`, `top`, `bottom`.
-			//
-			//      .fracs('min', property: String): jQuery
-			//
-			// Binds a callback function to the set of selected elements that gets
-			// triggert whenever the element with the lowest value of the specified
-			// property changes.
-			//
-			//      .fracs('min', property: String, callback(best: Element, prevBest: Element)): jQuery
-			min: function (property, callback, viewport) {
-
-				if (!isFn(callback)) {
-					viewport = callback;
-					callback = null;
-				}
-				viewport = getHTMLElement(viewport);
-
-				if (callback) {
-					new GroupCallbacks(this, viewport, property).bind(callback);
-					return this;
-				}
-
-				return this.pushStack(new Group(this, viewport).best(property).el);
-			},
-
-			// ### 'rect'
-			// Returns the dimensions for the first selected element in document space.
-			//
-			//      .fracs('rect'): Rect
-			rect: function () {
-
-				return this.length ? Rect.ofElement(this[0]) : null;
-			},
-
-			// ### 'scrollState'
-			// Returns the current scroll state for the first selected element.
-			//
-			//      .fracs('scrollState'): ScrollState
-			//
-			// Binds a callback function that will be invoked if scroll state has changed
-			// after a `resize` or `scroll` event.
-			//
-			//      .fracs('scrollState', callback(scrollState: scrollState, prevScrollState: scrollState)): jQuery
-			//
-			// Unbinds the specified callback function.
-			//
-			//      .fracs('scrollState', 'unbind', callback): jQuery
-			//
-			// Unbinds all callback functions.
-			//
-			//      .fracs('scrollState', 'unbind'): jQuery
-			//
-			// Checks if scroll state changed and if so invokes all bound callback functions.
-			//
-			//      .fracs('scrollState', 'check'): jQuery
-			scrollState: function (action, callback) {
-
-				var ns = namespace + '.scrollState';
-
-				if (!isTypeOf(action, 'string')) {
-					callback = action;
-					action = null;
-				}
-
-				if (action === 'unbind') {
-					return this.each(function () {
-
-						var cbs = $(this).data(ns);
-
-						if (cbs) {
-							cbs.unbind(callback);
-						}
-					});
-				} else if (action === 'check') {
-					return this.each(function () {
-
-						var cbs = $(this).data(ns);
-
-						if (cbs) {
-							cbs.check();
-						}
-					});
-				} else if (isFn(callback)) {
-					return this.each(function () {
-
-						var $this = $(this),
-							cbs = $this.data(ns);
-
-						if (!cbs) {
-							cbs = new ScrollStateCallbacks(this);
-							$this.data(ns, cbs);
-						}
-						cbs.bind(callback);
-					});
-				}
-
-				return this.length ? new ScrollState(this[0]) : null;
-			},
-
-			// ### 'scroll'
-			// Scrolls the selected elements relative to its current position,
-			// `padding` defaults to `0`, `duration` to `1000`.
-			//
-			//      .fracs('scroll', element: HTMLElement/jQuery, [paddingLeft: int,] [paddingTop: int,] [duration: int]): jQuery
-			scroll: function (left, top, duration) {
-
-				return this.each(function () {
-
-					new Viewport(this).scroll(left, top, duration);
-				});
-			},
-
-			// ### 'scrollTo'
-			// Scrolls the selected elements to the specified element or an absolute position,
-			// `padding` defaults to `0`, `duration` to `1000`.
-			//
-			//      .fracs('scrollTo', element: HTMLElement/jQuery, [paddingLeft: int,] [paddingTop: int,] [duration: int]): jQuery
-			//      .fracs('scrollTo', [left: int,] [top: int,] [duration: int]): jQuery
-			scrollTo: function (element, paddingLeft, paddingTop, duration) {
-
-				if ($.isNumeric(element)) {
-					duration = paddingTop;
-					paddingTop = paddingLeft;
-					paddingLeft = element;
-					element = null;
-				}
-
-				element = getHTMLElement(element);
-
-				return this.each(function () {
-
-					if (element) {
-						new Viewport(this).scrollToElement(element, paddingLeft, paddingTop, duration);
-					} else {
-						new Viewport(this).scrollTo(paddingLeft, paddingTop, duration);
-					}
-				});
-			},
-
-			// ### 'scrollToThis'
-			// Scrolls the viewport (window) to the first selected element in the specified time,
-			// `padding` defaults to `0`, `duration` to `1000`.
-			//
-			//      .fracs('scrollToThis', [paddingLeft: int,] [paddingTop: int,] [duration: int,] [viewport: HTMLElement/jQuery]): jQuery
-			scrollToThis: function (paddingLeft, paddingTop, duration, viewport) {
-
-				viewport = new Viewport(getHTMLElement(viewport));
-
-				viewport.scrollToElement(this[0], paddingLeft, paddingTop, duration);
-				return this;
-			},
-
-			// ### 'softLink'
-			// Converts all selected page intern links `<a href="#...">` into soft links.
-			// Uses `scrollTo` to scroll to the location.
-			//
-			//      .fracs('softLink', [paddingLeft: int,] [paddingTop: int,] [duration: int,] [viewport: HTMLElement/jQuery]): jQuery
-			softLink: function (paddingLeft, paddingTop, duration, viewport) {
-
-				viewport = new Viewport(getHTMLElement(viewport));
-
-				return this.filter('a[href^=#]').each(function () {
-					var $a = $(this);
-					$a.on('click', function () {
-						viewport.scrollToElement($($a.attr('href'))[0], paddingLeft, paddingTop, duration);
-					});
-				});
-			},
-
-			// ### 'sort'
-			// Sorts the set of selected elements by the specified property.
-			// Valid values for property are `possible`, `visible`, `viewport`,
-			// `width`, `height`, `left`, `right`, `top`, `bottom`. The default
-			// sort order is descending.
-			//
-			//      .fracs('sort', property: String, [ascending: boolean]): jQuery
-			sort: function (property, ascending, viewport) {
-
-				if (!isTypeOf(ascending, 'boolean')) {
-					viewport = ascending;
-					ascending = null;
-				}
-				viewport = getHTMLElement(viewport);
-
-				return this.pushStack($.map(new Group(this, viewport).sorted(property, !ascending), function (entry) {
-					return entry.el;
-				}));
-			},
-
-			// ### 'viewport'
-			// Returns the current viewport of the first selected element in content space.
-			// If no element is selected it returns the document's viewport.
-			//
-			//      .fracs('viewport'): Rect
-			viewport: function (inContentSpace) {
-
-				return this.length ? Rect.ofViewport(this[0], inContentSpace) : null;
-			}
-		},
-
-		// Defaults
-		// --------
-		defaultStatic: 'fracs',
-		defaultMethod: 'fracs'
-	});
-
-}(window, document, jQuery));