if (!dojo._hasResource["dijit.form.ComboBox"]) { // _hasResource checks added
													// by build. Do not use
													// _hasResource directly in
													// your code.
	dojo._hasResource["dijit.form.ComboBox"] = true;
	dojo.provide("dijit.form.ComboBox");

	dojo.require("dojo.data.ItemFileReadStore");
	dojo.require("dijit.form.ValidationTextBox");
	dojo.requireLocalization("dijit.form", "ComboBox", null,
			"ko,zh,ja,zh-tw,ru,it,hu,ROOT,fr,pt,pl,es,de,cs");

	dojo.declare("dijit.form.ComboBoxMixin", null, {
		// summary:
		// Auto-completing text box, and base class for FilteringSelect widget.
		//
		// The drop down box's values are populated from an class called
		// a data provider, which returns a list of values based on the
		// characters
		// that the user has typed into the input box.
		//
		// Some of the options to the ComboBox are actually arguments to the
		// data
		// provider.
		//
		// You can assume that all the form widgets (and thus anything that
		// mixes
		// in ComboBoxMixin) will inherit from _FormWidget and thus the "this"
		// reference will also "be a" _FormWidget.

		// item: Object
		// This is the item returned by the dojo.data.store implementation that
		// provides the data for this cobobox, it's the currently selected item.
		item : null,

		// pageSize: Integer
		// Argument to data provider.
		// Specifies number of search results per page (before hitting "next"
		// button)
		pageSize : Infinity,

		// store: Object
		// Reference to data provider object used by this ComboBox
		store : null,

		// query: Object
		// A query that can be passed to 'store' to initially filter the items,
		// before doing further filtering based on searchAttr and the key.
		query : {},

		// autoComplete: Boolean
		// If you type in a partial string, and then tab out of the <input> box,
		// automatically copy the first entry displayed in the drop down list to
		// the <input> field
		autoComplete : true,

		// searchDelay: Integer
		// Delay in milliseconds between when user types something and we start
		// searching based on that value
		searchDelay : 100,

		// searchAttr: String
		// Searches pattern match against this field
		searchAttr : "name",

		// ignoreCase: Boolean
		// Set true if the ComboBox should ignore case when matching possible
		// items
		ignoreCase : true,

		// hasDownArrow: Boolean
		// Set this textbox to have a down arrow button.
		// Defaults to true.
		hasDownArrow : true,

		// _hasFocus: Boolean
		// Represents focus state of the textbox
		// TODO: get rid of this; it's unnecessary (but currently referenced in
		// FilteringSelect)
		_hasFocus : false,

		templateString : "<table class=\"dijit dijitReset dijitInlineTable dijitLeft\" cellspacing=\"0\" cellpadding=\"0\"\n\tid=\"widget_${id}\" name=\"${name}\" dojoAttachEvent=\"onmouseenter:_onMouse,onmouseleave:_onMouse\" waiRole=\"presentation\"\n\t><tr class=\"dijitReset\"\n\t\t><td class='dijitReset dijitStretch dijitInputField' width=\"100%\"\n\t\t\t><input type=\"text\" autocomplete=\"off\" name=\"${name}\"\n\t\t\tdojoAttachEvent=\"onkeypress, onkeyup, onfocus, compositionend\"\n\t\t\tdojoAttachPoint=\"textbox,focusNode\" waiRole=\"combobox\"\n\t\t/></td\n\t\t><td class=\"dijitReset dijitValidationIconField\" width=\"0%\"\n\t\t\t><div dojoAttachPoint='iconNode' class='dijitValidationIcon'></div\n\t\t\t><div class='dijitValidationIconText'>&Chi;</div\n\t\t></td\n\t\t><td class='dijitReset dijitRight dijitButtonNode dijitDownArrowButton' width=\"0%\"\n\t\t\tdojoAttachPoint=\"downArrowNode\"\n\t\t\tdojoAttachEvent=\"onmousedown:_onArrowMouseDown,onmouseup:_onMouse,onmouseenter:_onMouse,onmouseleave:_onMouse\"\n\t\t\t><div class=\"dijitDownArrowButtonInner\" waiRole=\"presentation\"\n\t\t\t\t><div class=\"dijitDownArrowButtonChar\">&#9660;</div\n\t\t\t></div\n\t\t></td\t\n\t></tr\n></table>\n",

		baseClass : "dijitComboBox",

		_lastDisplayedValue : "",

		getValue : function() {
			// don't get the textbox value but rather the previously set hidden
			// value
			return dijit.form.TextBox.superclass.getValue
					.apply(this, arguments);
		},

		setDisplayedValue : function(/* String */value) {
			this._lastDisplayedValue = value;
			this.setValue(value, true);
		},

		_getCaretPos : function(/* DomNode */element) {
			// khtml 3.5.2 has selection* methods as does webkit nightlies from
			// 2005-06-22
			if (typeof(element.selectionStart) == "number") {
				// FIXME: this is totally borked on Moz < 1.3. Any recourse?
				return element.selectionStart;
			} else if (dojo.isIE) {
				// in the case of a mouse click in a popup being handled,
				// then the document.selection is not the textarea, but the
				// popup
				// var r = document.selection.createRange();
				// hack to get IE 6 to play nice. What a POS browser.
				var tr = document.selection.createRange().duplicate();
				var ntr = element.createTextRange();
				tr.move("character", 0);
				ntr.move("character", 0);
				try {
					// If control doesnt have focus, you get an exception.
					// Seems to happen on reverse-tab, but can also happen on
					// tab (seems to be a race condition - only happens
					// sometimes).
					// There appears to be no workaround for this - googled for
					// quite a while.
					ntr.setEndPoint("EndToEnd", tr);
					return String(ntr.text).replace(/\r/g, "").length;
				} catch (e) {
					return 0; // If focus has shifted, 0 is fine for caret
								// pos.
				}
			}
		},

		_setCaretPos : function(/* DomNode */element, /* Number */location) {
			location = parseInt(location);
			this._setSelectedRange(element, location, location);
		},

		_setSelectedRange : function(/* DomNode */element, /* Number */start, /* Number */
				end) {
			if (!end) {
				end = element.value.length;
			} // NOTE: Strange - should be able to put caret at start of text?
			// Mozilla
			// parts borrowed from
			// http://www.faqts.com/knowledge_base/view.phtml/aid/13562/fid/130
			if (element.setSelectionRange) {
				dijit.focus(element);
				element.setSelectionRange(start, end);
			} else if (element.createTextRange) { // IE
				var range = element.createTextRange();
				with (range) {
					collapse(true);
					moveEnd('character', end);
					moveStart('character', start);
					select();
				}
			} else { // otherwise try the event-creation hack (our own
						// invention)
				// do we need these?
				element.value = element.value;
				element.blur();
				dijit.focus(element);
				// figure out how far back to go
				var dist = parseInt(element.value.length) - end;
				var tchar = String.fromCharCode(37);
				var tcc = tchar.charCodeAt(0);
				for (var x = 0; x < dist; x++) {
					var te = document.createEvent("KeyEvents");
					te.initKeyEvent("keypress", true, true, null, false, false,
							false, false, tcc, tcc);
					element.dispatchEvent(te);
				}
			}
		},

		onkeypress : function(/* Event */evt) {
			// summary: handles keyboard events

			// except for pasting case - ctrl + v(118)
			if (evt.altKey || (evt.ctrlKey && evt.charCode != 118)) {
				return;
			}
			var doSearch = false;
			this.item = null; // #4872
			if (this._isShowingNow) {
				this._popupWidget.handleKey(evt);
			}
			switch (evt.keyCode) {
				case dojo.keys.PAGE_DOWN :
				case dojo.keys.DOWN_ARROW :
					if (!this._isShowingNow || this._prev_key_esc) {
						this._arrowPressed();
						doSearch = true;
					} else {
						this._announceOption(this._popupWidget
								.getHighlightedOption());
					}
					dojo.stopEvent(evt);
					this._prev_key_backspace = false;
					this._prev_key_esc = false;
					break;

				case dojo.keys.PAGE_UP :
				case dojo.keys.UP_ARROW :
					if (this._isShowingNow) {
						this._announceOption(this._popupWidget
								.getHighlightedOption());
					}
					dojo.stopEvent(evt);
					this._prev_key_backspace = false;
					this._prev_key_esc = false;
					break;

				case dojo.keys.ENTER :
					// prevent submitting form if user presses enter
					// also prevent accepting the value if either Next or
					// Previous are selected
					var highlighted;
					if (this._isShowingNow
							&& (highlighted = this._popupWidget
									.getHighlightedOption())) {
						// only stop event on prev/next
						if (highlighted == this._popupWidget.nextButton) {
							this._nextSearch(1);
							dojo.stopEvent(evt);
							break;
						} else if (highlighted == this._popupWidget.previousButton) {
							this._nextSearch(-1);
							dojo.stopEvent(evt);
							break;
						}
					} else {
						this.setDisplayedValue(this.getDisplayedValue());
					}
					// default case:
					// prevent submit, but allow event to bubble
					evt.preventDefault();
					// fall through

				case dojo.keys.TAB :
					var newvalue = this.getDisplayedValue();
					// #4617: if the user had More Choices selected fall into
					// the _onBlur handler
					if (this._popupWidget
							&& (newvalue == this._popupWidget._messages["previousMessage"] || newvalue == this._popupWidget._messages["nextMessage"])) {
						break;
					}
					if (this._isShowingNow) {
						this._prev_key_backspace = false;
						this._prev_key_esc = false;
						if (this._popupWidget.getHighlightedOption()) {
							this._popupWidget.setValue({
										target : this._popupWidget
												.getHighlightedOption()
									}, true);
						}
						this._hideResultList();
					}
					break;

				case dojo.keys.SPACE :
					this._prev_key_backspace = false;
					this._prev_key_esc = false;
					if (this._isShowingNow
							&& this._popupWidget.getHighlightedOption()) {
						dojo.stopEvent(evt);
						this._selectOption();
						this._hideResultList();
					} else {
						doSearch = true;
					}
					break;

				case dojo.keys.ESCAPE :
					this._prev_key_backspace = false;
					this._prev_key_esc = true;
					this._hideResultList();
					if (this._lastDisplayedValue != this.getDisplayedValue()) {
						this.setDisplayedValue(this._lastDisplayedValue);
						dojo.stopEvent(evt);
					} else {
						this.setValue(this.getValue(), false);
					}
					break;

				case dojo.keys.DELETE :
				case dojo.keys.BACKSPACE :
					this._prev_key_esc = false;
					this._prev_key_backspace = true;
					doSearch = true;
					break;

				case dojo.keys.RIGHT_ARROW : // fall through

				case dojo.keys.LEFT_ARROW : // fall through
					this._prev_key_backspace = false;
					this._prev_key_esc = false;
					break;

				default :// non char keys (F1-F12 etc..) shouldn't open list
					this._prev_key_backspace = false;
					this._prev_key_esc = false;
					if (dojo.isIE || evt.charCode != 0) {
						doSearch = true;
					}
			}
			if (this.searchTimer) {
				clearTimeout(this.searchTimer);
			}
			if (doSearch) {
				// need to wait a tad before start search so that the event
				// bubbles through DOM and we have value visible
				this.searchTimer = setTimeout(dojo.hitch(this,
								this._startSearchFromInput), this.searchDelay);
			}
		},

		_autoCompleteText : function(/* String */text) {
			// summary:
			// Fill in the textbox with the first item from the drop down list,
			// and
			// highlight the characters that were auto-completed. For example,
			// if user
			// typed "CA" and the drop down list appeared, the textbox would be
			// changed to
			// "California" and "ifornia" would be highlighted.

			// IE7: clear selection so next highlight works all the time
			this._setSelectedRange(this.focusNode, this.focusNode.value.length,
					this.focusNode.value.length);
			// does text autoComplete the value in the textbox?
			// #3744: escape regexp so the user's input isn't treated as a
			// regular expression.
			// Example: If the user typed "(" then the regexp would throw
			// "unterminated parenthetical."
			// Also see #2558 for the autocompletion bug this regular expression
			// fixes.
			if (new RegExp("^" + escape(this.focusNode.value), this.ignoreCase
							? "i"
							: "").test(escape(text))) {
				var cpos = this._getCaretPos(this.focusNode);
				// only try to extend if we added the last character at the end
				// of the input
				if ((cpos + 1) > this.focusNode.value.length) {
					// only add to input node as we would overwrite
					// Capitalisation of chars
					// actually, that is ok
					this.focusNode.value = text;// .substr(cpos);
					// visually highlight the autocompleted characters
					this._setSelectedRange(this.focusNode, cpos,
							this.focusNode.value.length);
					dijit.setWaiState(this.focusNode, "valuenow", text);
				}
			} else {
				// text does not autoComplete; replace the whole value and
				// highlight
				this.focusNode.value = text;
				this._setSelectedRange(this.focusNode, 0,
						this.focusNode.value.length);
				dijit.setWaiState(this.focusNode, "valuenow", text);
			}
		},

		_openResultList : function(/* Object */results, /* Object */dataObject) {
			if (this.disabled
					|| dataObject.query[this.searchAttr] != this._lastQuery) {
				return;
			}
			this._popupWidget.clearResultList();
			if (!results.length) {
				this._hideResultList();
				return;
			}

			// Fill in the textbox with the first item from the drop down list,
			// and
			// highlight the characters that were auto-completed. For example,
			// if user
			// typed "CA" and the drop down list appeared, the textbox would be
			// changed to
			// "California" and "ifornia" would be highlighted.

			var zerothvalue = new String(this.store.getValue(results[0],
					this.searchAttr));
			if (zerothvalue && this.autoComplete && !this._prev_key_backspace &&
					// when the user clicks the arrow button to show the full
					// list,
					// startSearch looks for "*".
					// it does not make sense to autocomplete
					// if they are just previewing the options available.
					(dataObject.query[this.searchAttr] != "*")) {
				this._autoCompleteText(zerothvalue);
				// announce the autocompleted value
				dijit.setWaiState(this.focusNode || this.domNode, "valuenow",
						zerothvalue);
			}
			this._popupWidget.createOptions(results, dataObject, dojo.hitch(
							this, this._getMenuLabelFromItem));

			// show our list (only if we have content, else nothing)
			this._showResultList();

			// #4091: tell the screen reader that the paging callback finished
			// by shouting the next choice
			if (dataObject.direction) {
				if (dataObject.direction == 1) {
					this._popupWidget.highlightFirstOption();
				} else if (dataObject.direction == -1) {
					this._popupWidget.highlightLastOption();
				}
				this._announceOption(this._popupWidget.getHighlightedOption());
			}
		},

		_showResultList : function() {
			this._hideResultList();
			var items = this._popupWidget.getItems(), visibleCount = Math.min(
					items.length, this.maxListLength);
			this._arrowPressed();
			// hide the tooltip
			this._displayMessage("");

			// Position the list and if it's too big to fit on the screen then
			// size it to the maximum possible height
			// Our dear friend IE doesnt take max-height so we need to calculate
			// that on our own every time
			// TODO: want to redo this, see
			// http://trac.dojotoolkit.org/ticket/3272,
			// http://trac.dojotoolkit.org/ticket/4108
			with (this._popupWidget.domNode.style) {
				// natural size of the list has changed, so erase old
				// width/height settings,
				// which were hardcoded in a previous call to this function (via
				// dojo.marginBox() call)
				width = "";
				height = "";
			}
			var best = this.open();
			// #3212: only set auto scroll bars if necessary
			// prevents issues with scroll bars appearing when they shouldn't
			// when node is made wider (fractional pixels cause this)
			var popupbox = dojo.marginBox(this._popupWidget.domNode);
			this._popupWidget.domNode.style.overflow = ((best.h == popupbox.h) && (best.w == popupbox.w))
					? "hidden"
					: "auto";
			// #4134: borrow TextArea scrollbar test so content isn't covered by
			// scrollbar and horizontal scrollbar doesn't appear
			var newwidth = best.w;
			if (best.h < this._popupWidget.domNode.scrollHeight) {
				newwidth += 16;
			}
			dojo.marginBox(this._popupWidget.domNode, {
						h : best.h,
						w : Math.max(newwidth, this.domNode.offsetWidth)
					});
		},

		_hideResultList : function() {
			if (this._isShowingNow) {
				dijit.popup.close(this._popupWidget);
				this._arrowIdle();
				this._isShowingNow = false;
			}
		},

		_onBlur : function() {
			// summary: called magically when focus has shifted away from this
			// widget and it's dropdown
			this._hasFocus = false;
			this._hasBeenBlurred = true;
			this._hideResultList();
			this._arrowIdle();
			// if the user clicks away from the textbox OR tabs away, set the
			// value to the textbox value
			// #4617: if value is now more choices or previous choices, revert
			// the value
			var newvalue = this.getDisplayedValue();
			if (this._popupWidget
					&& (newvalue == this._popupWidget._messages["previousMessage"] || newvalue == this._popupWidget._messages["nextMessage"])) {
				this.setValue(this._lastValueReported, true);
			} else {
				this.setDisplayedValue(newvalue);
			}
		},

		onfocus : function(/* Event */evt) {
			this._hasFocus = true;

			// update styling to reflect that we are focused
			this._onMouse(evt);
		},

		_announceOption : function(/* Node */node) {
			// summary:
			// a11y code that puts the highlighted option in the textbox
			// This way screen readers will know what is happening in the menu

			if (node == null) {
				return;
			}
			// pull the text value from the item attached to the DOM node
			var newValue;
			if (node == this._popupWidget.nextButton
					|| node == this._popupWidget.previousButton) {
				newValue = node.innerHTML;
			} else {
				newValue = this.store.getValue(node.item, this.searchAttr);
			}
			// get the text that the user manually entered (cut off
			// autocompleted text)
			this.focusNode.value = this.focusNode.value.substring(0, this
							._getCaretPos(this.focusNode));
			// autocomplete the rest of the option to announce change
			this._autoCompleteText(newValue);
		},

		_selectOption : function(/* Event */evt) {
			var tgt = null;
			if (!evt) {
				evt = {
					target : this._popupWidget.getHighlightedOption()
				};
			}
			// what if nothing is highlighted yet?
			if (!evt.target) {
				// handle autocompletion where the the user has hit ENTER or TAB
				this.setDisplayedValue(this.getDisplayedValue());
				return;
				// otherwise the user has accepted the autocompleted value
			} else {
				tgt = evt.target;
			}
			if (!evt.noHide) {
				this._hideResultList();
				this._setCaretPos(this.focusNode, this.store.getValue(tgt.item,
								this.searchAttr).length);
			}
			this._doSelect(tgt);
		},

		_doSelect : function(tgt) {
			this.item = tgt.item;
			this.setValue(this.store.getValue(tgt.item, this.searchAttr), true);
		},

		_onArrowMouseDown : function(evt) {
			// summary: callback when arrow is clicked
			if (this.disabled) {
				return;
			}
			dojo.stopEvent(evt);
			this.focus();
			if (this._isShowingNow) {
				this._hideResultList();
			} else {
				// forces full population of results, if they click
				// on the arrow it means they want to see more options
				this._startSearch("");
			}
		},

		_startSearchFromInput : function() {
			this._startSearch(this.focusNode.value);
		},

		_startSearch : function(/* String */key) {
			if (!this._popupWidget) {
				this._popupWidget = new dijit.form._ComboBoxMenu({
							onChange : dojo.hitch(this, this._selectOption)
						});
			}
			// create a new query to prevent accidentally querying for a hidden
			// value from FilteringSelect's keyField
			var query = this.query;
			this._lastQuery = query[this.searchAttr] = key + "*";
			var dataObject = this.store.fetch({
						queryOptions : {
							ignoreCase : this.ignoreCase,
							deep : true
						},
						query : query,
						onComplete : dojo.hitch(this, "_openResultList"),
						start : 0,
						count : this.pageSize
					});
			function nextSearch(dataObject, direction) {
				dataObject.start += dataObject.count * direction;
				// #4091: tell callback the direction of the paging so the
				// screen reader knows which menu option to shout
				dataObject.direction = direction;
				dataObject.store.fetch(dataObject);
			}
			this._nextSearch = this._popupWidget.onPage = dojo.hitch(this,
					nextSearch, dataObject);
		},

		_getValueField : function() {
			return this.searchAttr;
		},

		// ///////////// Event handlers /////////////////////

		_arrowPressed : function() {
			if (!this.disabled && this.hasDownArrow) {
				dojo.addClass(this.downArrowNode, "dijitArrowButtonActive");
			}
		},

		_arrowIdle : function() {
			if (!this.disabled && this.hasDownArrow) {
				dojo.removeClass(this.downArrowNode, "dojoArrowButtonPushed");
			}
		},

		compositionend : function(/* Event */evt) {
			// summary: When inputting characters using an input method, such as
			// Asian
			// languages, it will generate this event instead of onKeyDown event
			// Note: this event is only triggered in FF (not in IE)
			this.onkeypress({
						charCode : -1
					});
		},

		// ////////// INITIALIZATION METHODS
		// ///////////////////////////////////////
		constructor : function() {
			this.query = {};
		},

		postMixInProperties : function() {
			if (!this.hasDownArrow) {
				this.baseClass = "dijitTextBox";
			}
			if (!this.store) {
				// if user didn't specify store, then assume there are option
				// tags
				var items = this.srcNodeRef ? dojo.query("> option",
						this.srcNodeRef).map(function(node) {
							node.style.display = "none";
							return {
								value : node.getAttribute("value"),
								name : String(node.innerHTML)
							};
						}) : {};
				this.store = new dojo.data.ItemFileReadStore({
							data : {
								identifier : this._getValueField(),
								items : items
							}
						});

				// if there is no value set and there is an option list,
				// set the value to the first value to be consistent with native
				// Select
				if (items && items.length && !this.value) {
					// For <select>, IE does not let you set the value attribute
					// of the srcNodeRef (and thus dojo.mixin does not copy it).
					// IE does understand selectedIndex though, which is
					// automatically set by the selected attribute of an option
					// tag
					this.value = items[this.srcNodeRef.selectedIndex != -1
							? this.srcNodeRef.selectedIndex
							: 0][this._getValueField()];
				}
			}
		},

		uninitialize : function() {
			if (this._popupWidget) {
				this._hideResultList();
				this._popupWidget.destroy()
			};
		},

		_getMenuLabelFromItem : function(/* Item */item) {
			return {
				html : false,
				label : this.store.getValue(item, this.searchAttr)
			};
		},

		open : function() {
			this._isShowingNow = true;
			return dijit.popup.open({
						popup : this._popupWidget,
						around : this.domNode,
						parent : this
					});
		}
	});

	dojo.declare("dijit.form._ComboBoxMenu", [dijit._Widget, dijit._Templated],

	{
		// summary:
		// Focus-less div based menu for internal use in ComboBox

		templateString : "<div class='dijitMenu' dojoAttachEvent='onmousedown,onmouseup,onmouseover,onmouseout' tabIndex='-1' style='overflow:\"auto\";'>"
				+ "<div class='dijitMenuItem dijitMenuPreviousButton' dojoAttachPoint='previousButton'></div>"
				+ "<div class='dijitMenuItem dijitMenuNextButton' dojoAttachPoint='nextButton'></div>"
				+ "</div>",
		_messages : null,

		postMixInProperties : function() {
			this._messages = dojo.i18n.getLocalization("dijit.form",
					"ComboBox", this.lang);
			this.inherited("postMixInProperties", arguments);
		},

		setValue : function(/* Object */value) {
			this.value = value;
			this.onChange(value);
		},

		onChange : function(/* Object */value) {
		},
		onPage : function(/* Number */direction) {
		},

		postCreate : function() {
			// fill in template with i18n messages
			this.previousButton.innerHTML = this._messages["previousMessage"];
			this.nextButton.innerHTML = this._messages["nextMessage"];
			this.inherited("postCreate", arguments);
		},

		onClose : function() {
			this._blurOptionNode();
		},

		_createOption : function(/* Object */item, labelFunc) {
			// summary: creates an option to appear on the popup menu
			// subclassed by FilteringSelect

			var labelObject = labelFunc(item);
			var menuitem = document.createElement("div");
			if (labelObject.html) {
				menuitem.innerHTML = labelObject.label;
			} else {
				menuitem
						.appendChild(document.createTextNode(labelObject.label));
			}
			// #3250: in blank options, assign a normal height
			if (menuitem.innerHTML == "") {
				menuitem.innerHTML = "&nbsp;"
			}
			menuitem.item = item;
			return menuitem;
		},

		createOptions : function(results, dataObject, labelFunc) {
			// this._dataObject=dataObject;
			// this._dataObject.onComplete=dojo.hitch(comboBox,
			// comboBox._openResultList);
			// display "Previous . . ." button
			this.previousButton.style.display = dataObject.start == 0
					? "none"
					: "";
			// create options using _createOption function defined by parent
			// ComboBox (or FilteringSelect) class
			// #2309: iterate over cache nondestructively
			var _this = this;
			dojo.forEach(results, function(item) {
						var menuitem = _this._createOption(item, labelFunc);
						menuitem.className = "dijitMenuItem";
						_this.domNode.insertBefore(menuitem, _this.nextButton);
					});
			// display "Next . . ." button
			this.nextButton.style.display = dataObject.count == results.length
					? ""
					: "none";
		},

		clearResultList : function() {
			// keep the previous and next buttons of course
			while (this.domNode.childNodes.length > 2) {
				this.domNode
						.removeChild(this.domNode.childNodes[this.domNode.childNodes.length
								- 2]);
			}
		},

		// these functions are called in showResultList
		getItems : function() {
			return this.domNode.childNodes;
		},

		getListLength : function() {
			return this.domNode.childNodes.length - 2;
		},

		onmousedown : function(/* Event */evt) {
			dojo.stopEvent(evt);
		},

		onmouseup : function(/* Event */evt) {
			if (evt.target === this.domNode) {
				return;
			} else if (evt.target == this.previousButton) {
				this.onPage(-1);
			} else if (evt.target == this.nextButton) {
				this.onPage(1);
			} else {
				var tgt = evt.target;
				// while the clicked node is inside the div
				while (!tgt.item) {
					// recurse to the top
					tgt = tgt.parentNode;
				}
				this.setValue({
							target : tgt
						}, true);
			}
		},

		onmouseover : function(/* Event */evt) {
			if (evt.target === this.domNode) {
				return;
			}
			var tgt = evt.target;
			if (!(tgt == this.previousButton || tgt == this.nextButton)) {
				// while the clicked node is inside the div
				while (!tgt.item) {
					// recurse to the top
					tgt = tgt.parentNode;
				}
			}
			this._focusOptionNode(tgt);
		},

		onmouseout : function(/* Event */evt) {
			if (evt.target === this.domNode) {
				return;
			}
			this._blurOptionNode();
		},

		_focusOptionNode : function(/* DomNode */node) {
			// summary:
			// does the actual highlight
			if (this._highlighted_option != node) {
				this._blurOptionNode();
				this._highlighted_option = node;
				dojo.addClass(this._highlighted_option, "dijitMenuItemHover");
			}
		},

		_blurOptionNode : function() {
			// summary:
			// removes highlight on highlighted option
			if (this._highlighted_option) {
				dojo
						.removeClass(this._highlighted_option,
								"dijitMenuItemHover");
				this._highlighted_option = null;
			}
		},

		_highlightNextOption : function() {
			// because each press of a button clears the menu,
			// the highlighted option sometimes becomes detached from the menu!
			// test to see if the option has a parent to see if this is the
			// case.
			if (!this.getHighlightedOption()) {
				this
						._focusOptionNode(this.domNode.firstChild.style.display == "none"
								? this.domNode.firstChild.nextSibling
								: this.domNode.firstChild);
			} else if (this._highlighted_option.nextSibling
					&& this._highlighted_option.nextSibling.style.display != "none") {
				this._focusOptionNode(this._highlighted_option.nextSibling);
			}
			// scrollIntoView is called outside of _focusOptionNode because in
			// IE putting it inside causes the menu to scroll up on mouseover
			dijit.scrollIntoView(this._highlighted_option);
		},

		highlightFirstOption : function() {
			// highlight the non-Previous choices option
			this._focusOptionNode(this.domNode.firstChild.nextSibling);
			dijit.scrollIntoView(this._highlighted_option);
		},

		highlightLastOption : function() {
			// highlight the noon-More choices option
			this._focusOptionNode(this.domNode.lastChild.previousSibling);
			dijit.scrollIntoView(this._highlighted_option);
		},

		_highlightPrevOption : function() {
			// if nothing selected, highlight last option
			// makes sense if you select Previous and try to keep scrolling up
			// the list
			if (!this.getHighlightedOption()) {
				this
						._focusOptionNode(this.domNode.lastChild.style.display == "none"
								? this.domNode.lastChild.previousSibling
								: this.domNode.lastChild);
			} else if (this._highlighted_option.previousSibling
					&& this._highlighted_option.previousSibling.style.display != "none") {
				this._focusOptionNode(this._highlighted_option.previousSibling);
			}
			dijit.scrollIntoView(this._highlighted_option);
		},

		_page : function(/* Boolean */up) {
			var scrollamount = 0;
			var oldscroll = this.domNode.scrollTop;
			var height = parseInt(dojo.getComputedStyle(this.domNode).height);
			// if no item is highlighted, highlight the first option
			if (!this.getHighlightedOption()) {
				this._highlightNextOption();
			}
			while (scrollamount < height) {
				if (up) {
					// stop at option 1
					if (!this.getHighlightedOption().previousSibling
							|| this._highlighted_option.previousSibling.style.display == "none") {
						break;
					}
					this._highlightPrevOption();
				} else {
					// stop at last option
					if (!this.getHighlightedOption().nextSibling
							|| this._highlighted_option.nextSibling.style.display == "none") {
						break;
					}
					this._highlightNextOption();
				}
				// going backwards
				var newscroll = this.domNode.scrollTop;
				scrollamount += (newscroll - oldscroll) * (up ? -1 : 1);
				oldscroll = newscroll;
			}
		},

		pageUp : function() {
			this._page(true);
		},

		pageDown : function() {
			this._page(false);
		},

		getHighlightedOption : function() {
			// summary:
			// Returns the highlighted option.
			return this._highlighted_option
					&& this._highlighted_option.parentNode
					? this._highlighted_option
					: null;
		},

		handleKey : function(evt) {
			switch (evt.keyCode) {
				case dojo.keys.DOWN_ARROW :
					this._highlightNextOption();
					break;
				case dojo.keys.PAGE_DOWN :
					this.pageDown();
					break;
				case dojo.keys.UP_ARROW :
					this._highlightPrevOption();
					break;
				case dojo.keys.PAGE_UP :
					this.pageUp();
					break;
			}
		}
	});

	dojo.declare("dijit.form.ComboBox", [dijit.form.ValidationTextBox,
					dijit.form.ComboBoxMixin], {
				postMixInProperties : function() {
					dijit.form.ComboBoxMixin.prototype.postMixInProperties
							.apply(this, arguments);
					dijit.form.ValidationTextBox.prototype.postMixInProperties
							.apply(this, arguments);
				}
			});

}