/*!
 * jQuery UI Widget 1.8.2
 *
 * 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/Widget
 */
(function( $ ) {
var _remove = $.fn.remove;
$.fn.remove = function( selector, keepData ) {
	return this.each(function() {
		if ( !keepData ) {
			if ( !selector || $.filter( selector, [ this ] ).length ) {$( "*", this ).add( this ).each(function() {$( this ).triggerHandler( "remove" );});}}
		return _remove.call( $(this), selector, keepData );
	});
};
$.widget = function( name, base, prototype ) {
    var namespace = name.split(".")[0], fullName;
	name = name.split( "." )[ 1 ];
	fullName = namespace + "-" + name;
	if ( !prototype ) {prototype = base;base = $.Widget;}
	$.expr[ ":" ][ fullName ] = function( elem ) {return !!$.data( elem, name );};
	$[ namespace ] = $[ namespace ] || {};
	$[ namespace ][ name ] = function( options, element ) {
		if ( arguments.length ) {this._createWidget( options, element );}
	};
	var basePrototype = new base();
	basePrototype.options = $.extend( {}, basePrototype.options );
	$[ namespace ][ name ].prototype = $.extend( true, basePrototype, {namespace: namespace,widgetName: name,widgetEventPrefix: $[ namespace ][ name ].prototype.widgetEventPrefix || name,widgetBaseClass: fullName}, prototype );
	$.widget.bridge( name, $[ namespace ][ name ] );
};

$.widget.bridge = function( name, object ) {
	$.fn[ name ] = function( options ) {
		var isMethodCall = typeof options === "string",args = Array.prototype.slice.call( arguments, 1 ),returnValue = this;
		options = !isMethodCall && args.length ?$.extend.apply( null, [ true, options ].concat(args) ) :options;
		if ( isMethodCall && options.substring( 0, 1 ) === "_" ) {return returnValue;}
		if ( isMethodCall ) {
			this.each(function() {
				var instance = $.data( this, name ),methodValue = instance && $.isFunction( instance[options] )?instance[ options ].apply( instance, args ):instance;
				if ( methodValue !== instance && methodValue !== undefined ) {returnValue = methodValue;return false;}
			});
		} else {
			this.each(function() {
				var instance = $.data( this, name );
				if ( instance ) {
					if ( options ) {instance.option( options );}
					instance._init();
				} else {$.data( this, name, new object( options, this ) );}
			});
		}
		return returnValue;
	};
};
$.Widget = function( options, element ) {if ( arguments.length ) {this._createWidget( options, element );}};
$.Widget.prototype = {widgetName: "widget", widgetEventPrefix: "", options: {disabled: false},
	_createWidget: function( options, element ) {
		this.element = $( element ).data( this.widgetName, this );
		this.options = $.extend( true, {},this.options,$.metadata && $.metadata.get( element )[ this.widgetName ],options );
		var self = this;
		this.element.bind( "remove." + this.widgetName, function() {self.destroy();});
		this._create();
		this._init();
	},
	_create: function() {},
	_init: function() {},
	destroy: function() {
		this.element.unbind( "." + this.widgetName ).removeData( this.widgetName );
		this.widget().unbind( "." + this.widgetName ).removeAttr( "aria-disabled" ).removeClass(this.widgetBaseClass+"-disabled "+"ui-state-disabled" );
	},
	widget: function() {return this.element;},
	option: function( key, value ) {
		var options = key,self = this;
		if ( arguments.length === 0 ) {return $.extend( {}, self.options );}
		if  (typeof key === "string" ) {
			if ( value === undefined ) {return this.options[ key ];}
			options = {};
			options[ key ] = value;
		}
		$.each( options, function( key, value ) {self._setOption( key, value );});
		return self;
	},
	_setOption: function( key, value ) {
		this.options[ key ] = value;
		if ( key === "disabled" ) {this.widget()[ value ? "addClass" : "removeClass"](this.widgetBaseClass + "-disabled" + " " +"ui-state-disabled" ).attr( "aria-disabled", value );}
		return this;
	},
	enable: function() {
		return this._setOption( "disabled", false );
	},
	disable: function() {
		return this._setOption( "disabled", true );
	},
	_trigger: function( type, event, data ) {
		var callback = this.options[ type ];
		event = $.Event( event );
		event.type = ( type === this.widgetEventPrefix ?
			type :
			this.widgetEventPrefix + type ).toLowerCase();
		data = data || {};
		if ( event.originalEvent ) {
			for ( var i = $.event.props.length, prop; i; ) {
				prop = $.event.props[ --i ];
				event[ prop ] = event.originalEvent[ prop ];
			}
		}
		this.element.trigger( event, data );
		return !( $.isFunction(callback) &&
			callback.call( this.element[0], event, data ) === false ||
			event.isDefaultPrevented() );
	}
};
})( jQuery );