diff -r 1ecfe4720da7 -r 2d6866072851 client/player/js/ui/jquery.ui.core.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/client/player/js/ui/jquery.ui.core.js	Thu Jun 17 11:16:34 2010 +0200
@@ -0,0 +1,202 @@
+/*!
+ * jQuery UI 1.8.1
+ *
+ * Copyright (c) 2010 AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT (MIT-LICENSE.txt)
+ * and GPL (GPL-LICENSE.txt) licenses.
+ *
+ * http://docs.jquery.com/UI
+ */
+;jQuery.ui || (function($) {
+
+//Helper functions and ui object
+$.ui = {
+	version: "1.8.1",
+
+	// $.ui.plugin is deprecated.  Use the proxy pattern instead.
+	plugin: {
+		add: function(module, option, set) {
+			var proto = $.ui[module].prototype;
+			for(var i in set) {
+				proto.plugins[i] = proto.plugins[i] || [];
+				proto.plugins[i].push([option, set[i]]);
+			}
+		},
+		call: function(instance, name, args) {
+			var set = instance.plugins[name];
+			if(!set || !instance.element[0].parentNode) { return; }
+
+			for (var i = 0; i < set.length; i++) {
+				if (instance.options[set[i][0]]) {
+					set[i][1].apply(instance.element, args);
+				}
+			}
+		}
+	},
+
+	contains: function(a, b) {
+		return document.compareDocumentPosition
+			? a.compareDocumentPosition(b) & 16
+			: a !== b && a.contains(b);
+	},
+
+	hasScroll: function(el, a) {
+
+		//If overflow is hidden, the element might have extra content, but the user wants to hide it
+		if ($(el).css('overflow') == 'hidden') { return false; }
+
+		var scroll = (a && a == 'left') ? 'scrollLeft' : 'scrollTop',
+			has = false;
+
+		if (el[scroll] > 0) { return true; }
+
+		// TODO: determine which cases actually cause this to happen
+		// if the element doesn't have the scroll set, see if it's possible to
+		// set the scroll
+		el[scroll] = 1;
+		has = (el[scroll] > 0);
+		el[scroll] = 0;
+		return has;
+	},
+
+	isOverAxis: function(x, reference, size) {
+		//Determines when x coordinate is over "b" element axis
+		return (x > reference) && (x < (reference + size));
+	},
+
+	isOver: function(y, x, top, left, height, width) {
+		//Determines when x, y coordinates is over "b" element
+		return $.ui.isOverAxis(y, top, height) && $.ui.isOverAxis(x, left, width);
+	},
+
+	keyCode: {
+		ALT: 18,
+		BACKSPACE: 8,
+		CAPS_LOCK: 20,
+		COMMA: 188,
+		CONTROL: 17,
+		DELETE: 46,
+		DOWN: 40,
+		END: 35,
+		ENTER: 13,
+		ESCAPE: 27,
+		HOME: 36,
+		INSERT: 45,
+		LEFT: 37,
+		NUMPAD_ADD: 107,
+		NUMPAD_DECIMAL: 110,
+		NUMPAD_DIVIDE: 111,
+		NUMPAD_ENTER: 108,
+		NUMPAD_MULTIPLY: 106,
+		NUMPAD_SUBTRACT: 109,
+		PAGE_DOWN: 34,
+		PAGE_UP: 33,
+		PERIOD: 190,
+		RIGHT: 39,
+		SHIFT: 16,
+		SPACE: 32,
+		TAB: 9,
+		UP: 38
+	}
+};
+
+//jQuery plugins
+$.fn.extend({
+	_focus: $.fn.focus,
+	focus: function(delay, fn) {
+		return typeof delay === 'number'
+			? this.each(function() {
+				var elem = this;
+				setTimeout(function() {
+					$(elem).focus();
+					(fn && fn.call(elem));
+				}, delay);
+			})
+			: this._focus.apply(this, arguments);
+	},
+	
+	enableSelection: function() {
+		return this
+			.attr('unselectable', 'off')
+			.css('MozUserSelect', '');
+	},
+
+	disableSelection: function() {
+		return this
+			.attr('unselectable', 'on')
+			.css('MozUserSelect', 'none');
+	},
+
+	scrollParent: function() {
+		var scrollParent;
+		if(($.browser.msie && (/(static|relative)/).test(this.css('position'))) || (/absolute/).test(this.css('position'))) {
+			scrollParent = this.parents().filter(function() {
+				return (/(relative|absolute|fixed)/).test($.curCSS(this,'position',1)) && (/(auto|scroll)/).test($.curCSS(this,'overflow',1)+$.curCSS(this,'overflow-y',1)+$.curCSS(this,'overflow-x',1));
+			}).eq(0);
+		} else {
+			scrollParent = this.parents().filter(function() {
+				return (/(auto|scroll)/).test($.curCSS(this,'overflow',1)+$.curCSS(this,'overflow-y',1)+$.curCSS(this,'overflow-x',1));
+			}).eq(0);
+		}
+
+		return (/fixed/).test(this.css('position')) || !scrollParent.length ? $(document) : scrollParent;
+	},
+
+	zIndex: function(zIndex) {
+		if (zIndex !== undefined) {
+			return this.css('zIndex', zIndex);
+		}
+		
+		if (this.length) {
+			var elem = $(this[0]), position, value;
+			while (elem.length && elem[0] !== document) {
+				// Ignore z-index if position is set to a value where z-index is ignored by the browser
+				// This makes behavior of this function consistent across browsers
+				// WebKit always returns auto if the element is positioned
+				position = elem.css('position');
+				if (position == 'absolute' || position == 'relative' || position == 'fixed')
+				{
+					// IE returns 0 when zIndex is not specified
+					// other browsers return a string
+					// we ignore the case of nested elements with an explicit value of 0
+					// <div style="z-index: -10;"><div style="z-index: 0;"></div></div>
+					value = parseInt(elem.css('zIndex'));
+					if (!isNaN(value) && value != 0) {
+						return value;
+					}
+				}
+				elem = elem.parent();
+			}
+		}
+
+		return 0;
+	}
+});
+
+
+//Additional selectors
+$.extend($.expr[':'], {
+	data: function(elem, i, match) {
+		return !!$.data(elem, match[3]);
+	},
+
+	focusable: function(element) {
+		var nodeName = element.nodeName.toLowerCase(),
+			tabIndex = $.attr(element, 'tabindex');
+		return (/input|select|textarea|button|object/.test(nodeName)
+			? !element.disabled
+			: 'a' == nodeName || 'area' == nodeName
+				? element.href || !isNaN(tabIndex)
+				: !isNaN(tabIndex))
+			// the element and all of its ancestors must be visible
+			// the browser may report that the area is hidden
+			&& !$(element)['area' == nodeName ? 'parents' : 'closest'](':hidden').length;
+	},
+
+	tabbable: function(element) {
+		var tabIndex = $.attr(element, 'tabindex');
+		return (isNaN(tabIndex) || tabIndex >= 0) && $(element).is(':focusable');
+	}
+});
+
+})(jQuery);