text: /*!
   * jQuery UI Selectmenu @VERSION
   * http://jqueryui.com
   *
   * Copyright 2013 jQuery Foundation and other contributors
   * Released under the MIT license.
   * http://jquery.org/license
   *
   * http://api.jqueryui.com/selectmenu
   *
   * Depends:
   *	jquery.ui.core.js
   *	jquery.ui.widget.js
   *	jquery.ui.position.js
   *	jquery.ui.menu.js
   */
  (function( $, undefined ) {
  
  $.widget( "ui.selectmenu", {
  	version: "@VERSION",
  	defaultElement: "<select>",
  	options: {
  		appendTo: null,
  		icons: {
  			button: "ui-icon-triangle-1-s"
  		},
  		position: {
  			my: "left top",
  			at: "left bottom",
  			collision: "none"
  		},
  		width: null,
  
  		// callbacks
  		change: null,
  		close: null,
  		focus: null,
  		open: null,
  		select: null
  	},
  
  	_create: function() {
  		var selectmenuId = this.element.uniqueId().attr( "id" );
  		this.ids = {
  			element: selectmenuId,
  			button: selectmenuId + "-button",
  			menu: selectmenuId + "-menu"
  		};
  
  		this._drawButton();
  		this._drawMenu();
  
  		if ( this.options.disabled ) {
  			this.disable();
  		}
  	},
  
  	_drawButton: function() {
  		var that = this,
  			tabindex = this.element.attr( "tabindex" );
  
  		// Associate existing label with the new button
  		this.label = $( "label[for='" + this.ids.element + "']" ).attr( "for", this.ids.button );
  		this._on( this.label, {
  			click: function( event ) {
  				this.button.focus();
  				event.preventDefault();
  			}
  		});
  
  		// Hide original select element
  		this.element.hide();
  
  		// Create button
  		this.button = $( "<span>", {
  			"class": "ui-selectmenu-button ui-widget ui-state-default ui-corner-all",
  			tabindex: tabindex || this.options.disabled ? -1 : 0,
  			id: this.ids.button,
  			role: "combobox",
  			"aria-expanded": "false",
  			"aria-autocomplete": "list",
  			"aria-owns": this.ids.menu,
  			"aria-haspopup": "true"
  		})
  		.insertAfter( this.element );
  
  		$( "<span>", {
  			"class": "ui-icon " + this.options.icons.button
  		}).prependTo( this.button );
  
  		this.buttonText = $( "<span>", {
  			"class": "ui-selectmenu-text"
  		})
  		.appendTo( this.button );
  
  		this._setText( this.buttonText, this.element.find( "option:selected" ).text() );
  		this._setOption( "width", this.options.width );
  
  		this._on( this.button, this._buttonEvents );
  		this.button.one( "focusin", function() {
  			// Delay rendering the menu items until the button receives focus
  			that._refreshMenu();
  		});
  		this._hoverable( this.button );
  		this._focusable( this.button );
  	},
  
  	_drawMenu: function() {
  		var that = this;
  
  		// Create menu
  		this.menu = $( "<ul>", {
  			"aria-hidden": "true",
  			"aria-labelledby": this.ids.button,
  			id: this.ids.menu
  		});
  
  		// Wrap menu
  		this.menuWrap = $( "<div>", {
  			"class": "ui-selectmenu-menu ui-front"
  		})
  		.append( this.menu )
  		.appendTo( this._appendTo() );
  
  		// Initialize menu widget
  		this.menuInstance = this.menu.menu({
  			role: "listbox",
  			select: function( event, ui ) {
  				event.preventDefault();
  				that._select( ui.item.data( "ui-selectmenu-item" ), event );
  			},
  			focus: function( event, ui ) {
  				var item = ui.item.data( "ui-selectmenu-item" );
  
  				// Prevent inital focus from firing and checks if its a newly focused item
  				if ( that.focusIndex != null && item.index !== that.focusIndex ) {
  					that._trigger( "focus", event, { item: item } );
  					if ( !that.isOpen ) {
  						that._select( item, event );
  					}
  				}
  				that.focusIndex = item.index;
  
  				that.button.attr( "aria-activedescendant",
  					that.menuItems.eq( item.index ).attr( "id" ) );
  			}
  		})
  		.menu( "instance" );
  
  		// Adjust menu styles to dropdown
  		this.menu.addClass( "ui-corner-bottom" ).removeClass( "ui-corner-all" );
  
  		// TODO: Can we make this cleaner?
  		// If not, at least update the comment to say what we're removing
  		// Unbind uneeded menu events
  		this.menuInstance._off( this.menu, "mouseleave" );
  
  		// Cancel the menu's collapseAll on document click
  		this.menuInstance._closeOnDocumentClick = function() {
  			return false;
  		};
  
  		this.menuInstance._isDivider = function() {
  			return false;
  		};
  	},
  
  	refresh: function() {
  		this._refreshMenu();
  		this._setText( this.buttonText, this._getSelectedItem().text() );
  		this._setOption( "width", this.options.width );
  	},
  
  	_refreshMenu: function() {
  		this.menu.empty();
  
  		var item,
  			options = this.element.find( "option" );
  
  		if ( !options.length ) {
  			return;
  		}
  
  		this._readOptions( options );
  		this._renderMenu( this.menu, this.items );
  
  		this.menuInstance.refresh();
  		this.menuItems = this.menu.find( "li" ).not( ".ui-selectmenu-optgroup" );
  
  		item = this._getSelectedItem();
  
  		// Update the menu to have the correct item focused
  		this.menuInstance.focus( null, item );
  		this._setAria( item.data( "ui-selectmenu-item" ) );
  
  		// Set disabled state
  		this._setOption( "disabled", this.element.prop( "disabled" ) );
  	},
  
  	open: function( event ) {
  		if ( this.options.disabled ) {
  			return;
  		}
  
  		// If this is the first time the menu is being opened, render the items
  		if ( !this.menuItems ) {
  			this._refreshMenu();
  		} else {
  			// TODO: Why is this necessary?
  			// Shouldn't the underlying menu always have accurate state?
  			this.menu.find( ".ui-state-focus" ).removeClass( "ui-state-focus" );
  			this.menuInstance.focus( null, this._getSelectedItem() );
  			this.menuItems.eq( this.element[ 0 ].selectedIndex ).addClass( "ui-state-active" );
  		}
  
  		this.isOpen = true;
  		this._toggleAttr();
  		this._resizeMenu();
  		this._position();
  
  		this._on( this.document, this._documentClick );
  
  		this._trigger( "open", event );
  	},
  
  	_position: function() {
  		this.menuWrap.position( $.extend( { of: this.button }, this.options.position ) );
  	},
  
  	close: function( event ) {
  		if ( !this.isOpen ) {
  			return;
  		}
  
  		this.isOpen = false;
  		this._toggleAttr();
  
  		// Check if we have an item to select
  		if ( this.menuItems ) {
  			this.menuInstance.active = this._getSelectedItem();
  		}
  
  		this._off( this.document );
  
  		this._trigger( "close", event );
  	},
  
  	widget: function() {
  		return this.button;
  	},
  
  	menuWidget: function() {
  		return this.menu;
  	},
  
  	_renderMenu: function( ul, items ) {
  		var that = this,
  			currentOptgroup = "";
  
  		$.each( items, function( index, item ) {
  			if ( item.optgroup !== currentOptgroup ) {
  				$( "<li>", {
  					"class": "ui-selectmenu-optgroup ui-menu-divider" +
  						( item.element.parent( "optgroup" ).attr( "disabled" ) ?
  							" ui-state-disabled" :
  							"" ),
  					text: item.optgroup
  				})
  				.appendTo( ul );
  				currentOptgroup = item.optgroup;
  			}
  			that._renderItemData( ul, item );
  		});
  	},
  
  	_renderItemData: function( ul, item ) {
  		return this._renderItem( ul, item ).data( "ui-selectmenu-item", item );
  	},
  
  	_renderItem: function( ul, item ) {
  		var li = $( "<li>" );
  
  		if ( item.disabled ) {
  			li.addClass( "ui-state-disabled" );
  		}
  		this._setText( li, item.label );
  
  		return li.appendTo( ul );
  	},
  
  	_setText: function( element, value ) {
  		if ( value ) {
  			element.text( value );
  		} else {
  			element.html( "&#160;" );
  		}
  	},
  
  	_move: function( direction, event ) {
  		var filter = ".ui-menu-item",
  			item, next;
  
  		if ( this.isOpen ) {
  			item = this.menuItems.eq( this.focusIndex );
  		} else {
  			item = this.menuItems.eq( this.element[ 0 ].selectedIndex );
  			filter += ":not(.ui-state-disabled)";
  		}
  
  		if ( direction === "first" || direction === "last" ) {
  			next = item[ direction === "first" ? "prevAll" : "nextAll" ]( filter ).eq( -1 );
  		} else {
  			next = item[ direction + "All" ]( filter ).eq( 0 );
  		}
  
  		if ( next.length ) {
  			this.menu.menu( "focus", event, next );
  		}
  	},
  
  	_getSelectedItem: function() {
  		return this.menuItems.eq( this.element[ 0 ].selectedIndex );
  	},
  
  	_toggle: function( event ) {
  		if ( this.isOpen ) {
  			this.close( event );
  		} else {
  			this.open( event );
  		}
  	},
  
  	_documentClick: {
  		mousedown: function( event ) {
  			if ( this.isOpen && !$( event.target ).closest( ".ui-selectmenu-menu, #" + this.ids.button ).length ) {
  				this.close( event );
  			}
  		}
  	},
  
  	_buttonEvents: {
  		click: "_toggle",
  		keydown: function( event ) {
  			var preventDefault = true;
  			switch ( event.keyCode ) {
  				case $.ui.keyCode.TAB:
  				case $.ui.keyCode.ESCAPE:
  					this.close( event );
  					preventDefault = false;
  					break;
  				case $.ui.keyCode.ENTER:
  					if ( this.isOpen ) {
  						this._selectMenu( event );
  					}
  					break;
  				case $.ui.keyCode.UP:
  					if ( event.altKey ) {
  						this._toggle( event );
  					} else {
  						this._move( "prev", event );
  					}
  					break;
  				case $.ui.keyCode.DOWN:
  					if ( event.altKey ) {
  						this._toggle( event );
  					} else {
  						this._move( "next", event );
  					}
  					break;
  				case $.ui.keyCode.SPACE:
  					if ( this.isOpen ) {
  						this._selectMenu( event );
  					} else {
  						this._toggle( event );
  					}
  					break;
  				case $.ui.keyCode.LEFT:
  					this._move( "prev", event );
  					break;
  				case $.ui.keyCode.RIGHT:
  					this._move( "next", event );
  					break;
  				case $.ui.keyCode.HOME:
  				case $.ui.keyCode.PAGE_UP:
  					this._move( "first", event );
  					break;
  				case $.ui.keyCode.END:
  				case $.ui.keyCode.PAGE_DOWN:
  					this._move( "last", event );
  					break;
  				default:
  					this.menu.trigger( event );
  					preventDefault = false;
  			}
  
  			if ( preventDefault ) {
  				event.preventDefault();
  			}
  		}
  	},
  
  	_selectMenu: function( event ) {
  		if ( !this.menuItems.eq( this.focusIndex ).hasClass( "ui-state-disabled" ) ) {
  			this.menuInstance.select( event );
  		}
  	},
  
  	_select: function( item, event ) {
  		var oldIndex = this.element[ 0 ].selectedIndex;
  
  		// Change native select element
  		this.element[ 0 ].selectedIndex = item.index;
  		this._setText( this.buttonText, item.label );
  		this._setAria( item );
  		this._trigger( "select", event, { item: item } );
  
  		if ( item.index !== oldIndex ) {
  			this._trigger( "change", event, { item: item } );
  		}
  
  		this.close( event );
  	},
  
  	_setAria: function( item ) {
  		var id = this.menuItems.eq( item.index ).attr( "id" );
  
  		this.button.attr({
  			"aria-labelledby": id,
  			"aria-activedescendant": id
  		});
  		this.menu.attr( "aria-activedescendant", id );
  	},
  
  	_setOption: function( key, value ) {
  		if ( key === "icons" ) {
  			this.button.find( "span.ui-icon" )
  				.removeClass( this.options.icons.button )
  				.addClass( value.button );
  		}
  
  		this._super( key, value );
  
  		if ( key === "appendTo" ) {
  			this.menuWrap.appendTo( this._appendTo() );
  		}
  		if ( key === "disabled" ) {
  			this.menuInstance.option( "disabled", value );
  			this.button
  				.toggleClass( "ui-state-disabled", value )
  				.attr( "aria-disabled", value );
  
  			this.element.prop( "disabled", value );
  			if ( value ) {
  				this.button.attr( "tabindex", -1 );
  				this.close();
  			} else {
  				this.button.attr( "tabindex", 0 );
  			}
  		}
  		if ( key === "width" ) {
  			if ( !value ) {
  				value = this.element.outerWidth();
  			}
  			this.button.outerWidth( value );
  		}
  	},
  
  	_appendTo: function() {
  		var element = this.options.appendTo;
  
  		if ( element ) {
  			element = element.jquery || element.nodeType ?
  				$( element ) :
  				this.document.find( element ).eq( 0 );
  		}
  
  		if ( !element ) {
  			element = this.element.closest( ".ui-front" );
  		}
  
  		if ( !element.length ) {
  			element = this.document[ 0 ].body;
  		}
  
  		return element;
  	},
  
  	_toggleAttr: function() {
  		this.button
  			.toggleClass( "ui-corner-top", this.isOpen )
  			.toggleClass( "ui-corner-all", !this.isOpen );
  		this.menuWrap.toggleClass( "ui-selectmenu-open", this.isOpen );
  		this.menu.attr( "aria-hidden", !this.isOpen );
  		this.button.attr( "aria-expanded", this.isOpen );
  	},
  
  	_resizeMenu: function() {
  		this.menu.outerWidth( Math.max(
  			this.button.outerWidth(),
  			// IE10 wraps long text (possibly a rounding bug)
  			// so we add 1px to avoid the wrapping
  			this.menu.width( "" ).outerWidth() + 1
  		) );
  	},
  
  	_getCreateOptions: function() {
  		return { disabled: this.element.prop( "disabled" ) };
  	},
  
  	_readOptions: function( options ) {
  		var data = [];
  		options.each( function( index, item ) {
  			var option = $( item ),
  				optgroup = option.parent( "optgroup" );
  			data.push({
  				element: option,
  				index: index,
  				value: option.attr( "value" ),
  				label: option.text(),
  				optgroup: optgroup.attr( "label" ) || "",
  				disabled: optgroup.attr( "disabled" ) || option.attr( "disabled" )
  			});
  		});
  		this.items = data;
  	},
  
  	_destroy: function() {
  		this.menuWrap.remove();
  		this.button.remove();
  		this.element.show();
  		this.element.removeUniqueId();
  		this.label.attr( "for", this.ids.element );
  	}
  });
  
  }( jQuery ));
  