/*
 * jQuery UI 1.5
 *
 * Copyright (c) 2008 Paul Bakaus (ui.jquery.com)
 * Dual licensed under the MIT (MIT-LICENSE.txt)
 * and GPL (GPL-LICENSE.txt) licenses.
 *
 * http://docs.jquery.com/UI
 *
 */
;(function($) {
$.ui = {
plugin: {
 add: function(module, option, set) {
 var proto = $.ui[module].prototype;
 for(var i in set) {
 proto.plugins[i] = proto.plugins[i] || [];
 proto.plugins[i].push([option, set[i]]);
 }
 },
 call: function(instance, name, args) {
 var set = instance.plugins[name];
 if(!set) { return; }
 for (var i = 0; i < set.length; i++) {
 if (instance.options[set[i][0]]) {
 set[i][1].apply(instance.element, args);
 }
 }
 }
},
cssCache: {},
css: function(name) {
 if ($.ui.cssCache[name]) { return $.ui.cssCache[name]; }
 var tmp = $('<div class="ui-resizable-gen">').addClass(name).css({position:'absolute', top:'-5000px', left:'-5000px', display:'block'}).appendTo('body');
 //if (!$.browser.safari)
 //tmp.appendTo('body');
 //Opera and Safari set width and height to 0px instead of auto
 //Safari returns rgba(0,0,0,0) when bgcolor is not set
 $.ui.cssCache[name] = !!(
 (!(/auto|default/).test(tmp.css('cursor')) || (/^[1-9]/).test(tmp.css('height')) || (/^[1-9]/).test(tmp.css('width')) ||
 !(/none/).test(tmp.css('backgroundImage')) || !(/transparent|rgba\(0, 0, 0, 0\)/).test(tmp.css('backgroundColor')))
 );
 try { $('body').get(0).removeChild(tmp.get(0));} catch(e){}
 return $.ui.cssCache[name];
},
disableSelection: function(e) {
 e.unselectable = "on";
 e.onselectstart = function() { return false; };
 if (e.style) { e.style.MozUserSelect = "none"; }
},
enableSelection: function(e) {
 e.unselectable = "off";
 e.onselectstart = function() { return true; };
 if (e.style) { e.style.MozUserSelect = ""; }
},
hasScroll: function(e, a) {
 var scroll = /top/.test(a||"top") ? 'scrollTop' : 'scrollLeft', has = false;
 if (e[scroll] > 0) return true; e[scroll] = 1;
 has = e[scroll] > 0 ? true : false; e[scroll] = 0;
 return has;
}
};
/** jQuery core modifications and additions **/
var _remove = $.fn.remove;
$.fn.remove = function() {
$("*", this).add(this).trigger("remove");
return _remove.apply(this, arguments );
};
// $.widget is a factory to create jQuery plugins
// taking some boilerplate code out of the plugin code
// created by Scott González and Jörn Zaefferer
function getter(namespace, plugin, method) {
var methods = $[namespace][plugin].getter || [];
methods = (typeof methods == "string" ? methods.split(/,?\s+/) : methods);
return ($.inArray(method, methods) != -1);
}
$.widget = function(name, prototype) {
var namespace = name.split(".")[0];
name = name.split(".")[1];
// create plugin method
$.fn[name] = function(options) {
 var isMethodCall = (typeof options == 'string'),
 args = Array.prototype.slice.call(arguments, 1);
 if (isMethodCall && getter(namespace, name, options)) {
 var instance = $.data(this[0], name);
 return (instance ? instance[options].apply(instance, args)
 : undefined);
 }
 return this.each(function() {
 var instance = $.data(this, name);
 if (isMethodCall && instance && $.isFunction(instance[options])) {
 instance[options].apply(instance, args);
 } else if (!isMethodCall) {
 $.data(this, name, new $[namespace][name](this, options));
 }
 });
};
// create widget constructor
$[namespace][name] = function(element, options) {
 var self = this;
 this.widgetName = name;
 this.widgetBaseClass = namespace + '-' + name;
 this.options = $.extend({ disabled: false }, $[namespace][name].defaults, options);
 this.element = $(element)
 .bind('setData.' + name, function(e, key, value) {
 return self.setData(key, value);
 })
 .bind('getData.' + name, function(e, key) {
 return self.getData(key);
 })
 .bind('remove', function() {
 return self.destroy();
 });
 this.init();
};
// add widget prototype
$[namespace][name].prototype = $.extend({}, $.widget.prototype, prototype);
};
$.widget.prototype = {
init: function() {},
destroy: function() {
 this.element.removeData(this.widgetName);
},
getData: function(key) {
 return this.options[key];
},
setData: function(key, value) {
 this.options[key] = value;
 if (key == 'disabled') {
 this.element[value ? 'addClass' : 'removeClass'](
 this.widgetBaseClass + '-disabled');
 }
},
enable: function() {
 this.setData('disabled', false);
},
disable: function() {
 this.setData('disabled', true);
}
};
/** Mouse Interaction Plugin **/
$.ui.mouse = {
mouseInit: function() {
 var self = this;
this.element.bind('mousedown.'+this.widgetName, function(e) {
 return self.mouseDown(e);
 });
 // Prevent text selection in IE
 if ($.browser.msie) {
 this._mouseUnselectable = this.element.attr('unselectable');
 this.element.attr('unselectable', 'on');
 }
 this.started = false;
},
// TODO: make sure destroying one instance of mouse doesn't mess with
// other instances of mouse
mouseDestroy: function() {
 this.element.unbind('.'+this.widgetName);
 // Restore text selection in IE
 ($.browser.msie
 && this.element.attr('unselectable', this._mouseUnselectable));
},
mouseDown: function(e) {
 // we may have missed mouseup (out of window)
 (this._mouseStarted && this.mouseUp(e));
 this._mouseDownEvent = e;
 var self = this,
 btnIsLeft = (e.which == 1),
 elIsCancel = (typeof this.options.cancel == "string" ? $(e.target).is(this.options.cancel) : false);
 if (!btnIsLeft || elIsCancel || !this.mouseCapture(e)) {
 return true;
 }
 this._mouseDelayMet = !this.options.delay;
 if (!this._mouseDelayMet) {
 this._mouseDelayTimer = setTimeout(function() {
 self._mouseDelayMet = true;
 }, this.options.delay);
 }
 if (this.mouseDistanceMet(e) && this.mouseDelayMet(e)) {
 this._mouseStarted = (this.mouseStart(e) !== false);
 if (!this._mouseStarted) { e.preventDefault(); return true; }
 }
 // these delegates are required to keep context
 this._mouseMoveDelegate = function(e) {
 return self.mouseMove(e);
 };
 this._mouseUpDelegate = function(e) {
 return self.mouseUp(e);
 };
 $(document)
 .bind('mousemove.'+this.widgetName, this._mouseMoveDelegate)
 .bind('mouseup.'+this.widgetName, this._mouseUpDelegate);
 return false;
},
mouseMove: function(e) {
 // IE mouseup check - mouseup happened when mouse was out of window
 if ($.browser.msie && !e.button) {
 return this.mouseUp(e);
 }
 if (this._mouseStarted) {
 this.mouseDrag(e);
 return false;
 }
 if (this.mouseDistanceMet(e) && this.mouseDelayMet(e)) {
 this._mouseStarted =
 (this.mouseStart(this._mouseDownEvent, e) !== false);
 (this._mouseStarted ? this.mouseDrag(e) : this.mouseUp(e));
 }
 return !this._mouseStarted;
},
mouseUp: function(e) {
 $(document)
 .unbind('mousemove.'+this.widgetName, this._mouseMoveDelegate)
 .unbind('mouseup.'+this.widgetName, this._mouseUpDelegate);
 if (this._mouseStarted) {
 this._mouseStarted = false;
 this.mouseStop(e);
 }
 return false;
},
mouseDistanceMet: function(e) {
 return (Math.max(
 Math.abs(this._mouseDownEvent.pageX - e.pageX),
 Math.abs(this._mouseDownEvent.pageY - e.pageY)
 ) >= this.options.distance
 );
},
mouseDelayMet: function(e) {
 return this._mouseDelayMet;
},
// These are placeholder methods, to be overriden by extending plugin
mouseStart: function(e) {},
mouseDrag: function(e) {},
mouseStop: function(e) {},
mouseCapture: function(e) { return true; }
};
$.ui.mouse.defaults = {
cancel: null,
distance: 1,
delay: 0
};
})(jQuery);