(function ($){ 
$.widget("ui.selectmenu", { 
getter: "value",
version: "1.8",
eventPrefix: "selectmenu",
options: { 
transferClasses: true ,
typeAhead: "sequential",
style: 'dropdown',
positionOptions: { 
my: "left top",
at: "left bottom",
offset: null }
,
width: null ,
menuWidth: null ,
handleWidth: 26,
maxHeight: null ,
icons: null ,
format: null ,
bgImage: function (){ 
} 
,
wrapperElement: ""}
,
_create: function (){ 
var self = this, o = this.options; 
var selectmenuId = this.element.attr('id') || 'ui-selectmenu-' + Math.random().toString(16).slice(2, 10); 
this.ids = [selectmenuId + '-button', selectmenuId + '-menu'] ; 
this._safemouseup = true ; 
this.newelement = $('<a class="' + this.widgetBaseClass + ' ui-widget ui-state-default ui-corner-all" id="' + this.ids[0] + '" role="button" href="#" tabindex="0" aria-haspopup="true" aria-owns="' + this.ids[1] + '"></a>').insertAfter(this.element); 
this.newelement.wrap(o.wrapperElement); 
var tabindex = this.element.attr('tabindex'); 
if (tabindex) { 
this.newelement.attr('tabindex', tabindex); 
} 
this.newelement.data('selectelement', this.element); 
this.selectmenuIcon = $('<span class="' + this.widgetBaseClass + '-icon ui-icon"></span>').prependTo(this.newelement); 
this.newelement.prepend('<span class="' + self.widgetBaseClass + '-status" />'); 
$('label[for="' + selectmenuId + '"]').attr('for', this.ids[0]).bind('click.selectmenu', function (){ 
self.newelement[0].focus(); 
return false ; 
} 
); 
this.newelement.bind('mousedown.selectmenu', function (event){ 
self._toggle(event, true ); 
if (o.style == "popup") { 
self._safemouseup = false ; 
_AN_Call_settimeout("setTimeout", window, function (){ 
self._safemouseup = true ; 
} 
, 300); 
} 
return false ; 
} 
).bind('click.selectmenu', function (){ 
return false ; 
} 
).bind("keydown.selectmenu", function (event){ 
var ret = false ; 
switch (event.keyCode){ 
case $.ui.keyCode.ENTER: ret = true ; 
break ; 
case $.ui.keyCode.SPACE: self._toggle(event); 
break ; 
case $.ui.keyCode.UP: if (event.altKey) { 
_AN_Call_open("open", self, event); 
} 
 else { 
self._moveSelection(-1); 
} 
break ; 
case $.ui.keyCode.DOWN: if (event.altKey) { 
_AN_Call_open("open", self, event); 
} 
 else { 
self._moveSelection(1); 
} 
break ; 
case $.ui.keyCode.LEFT: self._moveSelection(-1); 
break ; 
case $.ui.keyCode.RIGHT: self._moveSelection(1); 
break ; 
case $.ui.keyCode.TAB: ret = true ; 
break ; 
default : { 
ret = true ; 
} 
} 
return ret; 
} 
).bind('keypress.selectmenu', function (event){ 
self._typeAhead(event.which, 'mouseup'); 
return true ; 
} 
).bind('mouseover.selectmenu focus.selectmenu', function (){ 
if (!o.disabled) { 
$(this).addClass(self.widgetBaseClass + '-focus ui-state-hover'); 
} 
} 
).bind('mouseout.selectmenu blur.selectmenu', function (){ 
if (!o.disabled) { 
$(this).removeClass(self.widgetBaseClass + '-focus ui-state-hover'); 
} 
} 
); 
$(document).bind("mousedown.selectmenu", function (event){ 
self.close(event); 
} 
); 
this.element.bind("click.selectmenu", function (){ 
self._refreshValue(); 
} 
).bind("focus.selectmenu", function (){ 
if (self.newelement) { 
self.newelement[0].focus(); 
} 
} 
); 
if (!o.width) { 
o.width = this.element.outerWidth(); 
} 
this.newelement.width(o.width); 
this.element.hide(); 
this.list = $('<ul class="' + self.widgetBaseClass + '-menu ui-widget ui-widget-content" aria-hidden="true" role="listbox" aria-labelledby="' + this.ids[0] + '" id="' + this.ids[1] + '"></ul>').appendTo('body'); 
this.list.wrap(o.wrapperElement); 
this.list.bind("keydown.selectmenu", function (event){ 
var ret = false ; 
switch (event.keyCode){ 
case $.ui.keyCode.UP: if (event.altKey) { 
self.close(event, true ); 
} 
 else { 
self._moveFocus(-1); 
} 
break ; 
case $.ui.keyCode.DOWN: if (event.altKey) { 
self.close(event, true ); 
} 
 else { 
self._moveFocus(1); 
} 
break ; 
case $.ui.keyCode.LEFT: self._moveFocus(-1); 
break ; 
case $.ui.keyCode.RIGHT: self._moveFocus(1); 
break ; 
case $.ui.keyCode.HOME: self._moveFocus(':first'); 
break ; 
case $.ui.keyCode.PAGE_UP: self._scrollPage('up'); 
break ; 
case $.ui.keyCode.PAGE_DOWN: self._scrollPage('down'); 
break ; 
case $.ui.keyCode.END: self._moveFocus(':last'); 
break ; 
case $.ui.keyCode.ENTER: case $.ui.keyCode.SPACE: self.close(event, true ); 
$(_AN_Read_target('target', event)).parents('li:eq(0)').trigger('mouseup'); 
break ; 
case $.ui.keyCode.TAB: ret = true ; 
self.close(event, true ); 
$(_AN_Read_target('target', event)).parents('li:eq(0)').trigger('mouseup'); 
break ; 
case $.ui.keyCode.ESCAPE: self.close(event, true ); 
break ; 
default : { 
ret = true ; 
} 
} 
return ret; 
} 
).bind('keypress.selectmenu', function (event){ 
self._typeAhead(event.which, 'focus'); 
return true ; 
} 
).bind('mousedown.selectmenu mouseup.selectmenu', function (){ 
return false ; 
} 
); 
$(window).bind("resize.selectmenu", $.proxy(self._refreshPosition, this)); 
} 
,
_init: function (){ 
var self = this, o = this.options; 
var selectOptionData = [] ; 
this.element.find('option').each(function (){ 
selectOptionData.push({ 
value: $(this).attr('value'),
text: self._formatText($(this).text()),
selected: $(this).attr('selected'),
disabled: $(this).attr('disabled'),
classes: $(this).attr('class'),
typeahead: $(this).attr('typeahead'),
parentOptGroup: $(this).parent('optgroup'),
bgImage: o.bgImage.call($(this))}
); 
} 
); 
var activeClass = (self.options.style == "popup")? " ui-state-active": ""; 
this.list.html(""); 
for (var i = 0; 
i < _AN_Read_length("length", selectOptionData); i++ ){ 
var thisLi = $('<li role="presentation"' + (selectOptionData[i].disabled? ' class="' + this.namespace + '-state-disabled' + '"': '') + '><a href="#" tabindex="-1" role="option"' + (selectOptionData[i].disabled? ' aria-disabled="true"': '') + ' aria-selected="false"' + (selectOptionData[i].typeahead? ' typeahead="' + selectOptionData[i].typeahead + '"': '') + '>' + selectOptionData[i].text + '</a></li>').data('index', i).addClass(selectOptionData[i].classes).data('optionClasses', selectOptionData[i].classes || '').bind("mouseup.selectmenu", function (event){ 
if (self._safemouseup && !self._disabled(event.currentTarget) && !self._disabled($(event.currentTarget).parents("ul>li." + self.widgetBaseClass + "-group "))) { 
var changed = $(this).data('index') != self._selectedIndex(); 
self.index($(this).data('index')); 
self.select(event); 
if (changed) { 
self.change(event); 
} 
self.close(event, true ); 
} 
return false ; 
} 
).bind("click.selectmenu", function (){ 
return false ; 
} 
).bind('mouseover.selectmenu focus.selectmenu', function (e){ 
if (!$(e.currentTarget).hasClass(self.namespace + '-state-disabled')) { 
self._selectedOptionLi().addClass(activeClass); 
self._focusedOptionLi().removeClass(self.widgetBaseClass + '-item-focus ui-state-hover'); 
$(this).removeClass('ui-state-active').addClass(self.widgetBaseClass + '-item-focus ui-state-hover'); 
} 
} 
).bind('mouseout.selectmenu blur.selectmenu', function (){ 
if ($(this).is(self._selectedOptionLi().selector)) { 
$(this).addClass(activeClass); 
} 
$(this).removeClass(self.widgetBaseClass + '-item-focus ui-state-hover'); 
} 
); 
if (selectOptionData[i].parentOptGroup.length) { 
var optGroupName = self.widgetBaseClass + '-group-' + this.element.find('optgroup').index(selectOptionData[i].parentOptGroup); 
if (this.list.find('li.' + optGroupName).length) { 
this.list.find('li.' + optGroupName + ':last ul').append(thisLi); 
} 
 else { 
$(' <li role="presentation" class="' + self.widgetBaseClass + '-group ' + optGroupName + (selectOptionData[i].parentOptGroup.attr("disabled")? ' ' + this.namespace + '-state-disabled" aria-disabled="true"': '"') + '><span class="' + self.widgetBaseClass + '-group-label">' + selectOptionData[i].parentOptGroup.attr('label') + '</span><ul></ul></li> ').appendTo(this.list).find('ul').append(thisLi); 
} 
} 
 else { 
thisLi.appendTo(this.list); 
} 
if (o.icons) { 
for (var j in o.icons){ 
if (thisLi.is(o.icons[j].find)) { 
thisLi.data('optionClasses', selectOptionData[i].classes + ' ' + self.widgetBaseClass + '-hasIcon').addClass(self.widgetBaseClass + '-hasIcon'); 
var iconClass = o.icons[j].icon || ""; 
thisLi.find('a:eq(0)').prepend('<span class="' + self.widgetBaseClass + '-item-icon ui-icon ' + iconClass + '"></span>'); 
if (selectOptionData[i].bgImage) { 
thisLi.find('span').css('background-image', selectOptionData[i].bgImage); 
} 
} 
} 
} 
} 
var isDropDown = (o.style == 'dropdown'); 
this.newelement.toggleClass(self.widgetBaseClass + "-dropdown", isDropDown).toggleClass(self.widgetBaseClass + "-popup", !isDropDown); 
this.list.toggleClass(self.widgetBaseClass + "-menu-dropdown ui-corner-bottom", isDropDown).toggleClass(self.widgetBaseClass + "-menu-popup ui-corner-all", !isDropDown).find('li:first').toggleClass("ui-corner-top", !isDropDown).end().find('li:last').addClass("ui-corner-bottom"); 
this.selectmenuIcon.toggleClass('ui-icon-triangle-1-s', isDropDown).toggleClass('ui-icon-triangle-2-n-s', !isDropDown); 
if (o.transferClasses) { 
var transferClasses = this.element.attr('class') || ''; 
this.newelement.add(this.list).addClass(transferClasses); 
} 
if (o.style == 'dropdown') { 
this.list.width(o.menuWidth? o.menuWidth: o.width); 
} 
 else { 
this.list.width(o.menuWidth? o.menuWidth: o.width - o.handleWidth); 
} 
if (o.maxHeight) { 
if (o.maxHeight < this.list.height()) { 
this.list.height(o.maxHeight); 
} 
} 
 else { 
if (!o.format && ($(window).height() / 3) < this.list.height()) { 
o.maxHeight = $(window).height() / 3; 
this.list.height(o.maxHeight); 
} 
} 
this._optionLis = this.list.find('li:not(.' + self.widgetBaseClass + '-group)'); 
if (this.element.attr('disabled') === true ) { 
this.disable(); 
} 
 else { 
this.enable(); 
} 
this.index(this._selectedIndex()); 
_AN_Call_settimeout('setTimeout', window, function (){ 
self._refreshPosition(); 
} 
, 200); 
} 
,
destroy: function (){ 
this.element.removeData(this.widgetName).removeClass(this.widgetBaseClass + '-disabled' + ' ' + this.namespace + '-state-disabled').removeAttr('aria-disabled').unbind(".selectmenu"); 
$(window).unbind(".selectmenu"); 
$(document).unbind(".selectmenu"); 
$('label[for=' + this.newelement.attr('id') + ']').attr('for', this.element.attr('id')).unbind('.selectmenu'); 
if (this.options.wrapperElement) { 
this.newelement.find(this.options.wrapperElement).remove(); 
this.list.find(this.options.wrapperElement).remove(); 
} 
 else { 
this.newelement.remove(); 
this.list.remove(); 
} 
_AN_Call_show('show', this.element); 
$.Widget.prototype.destroy.apply(this, arguments); 
} 
,
_typeAhead: function (code, eventType){ 
var self = this, focusFound = false , C = String.fromCharCode(code).toUpperCase(); 
c = C.toLowerCase(); 
if (self.options.typeAhead == 'sequential') { 
window.clearTimeout('ui.selectmenu-' + self.selectmenuId); 
var find = typeof (self._prevChar) == 'undefined'? '': self._prevChar.join(''); 
function focusOptSeq(elem, ind, c){ 
focusFound = true ; 
$(elem).trigger(eventType); 
typeof (self._prevChar) == 'undefined'? self._prevChar = [c] : self._prevChar[_AN_Read_length('length', self._prevChar)] = c; 
} 
this.list.find('li a').each(function (i){ 
if (!focusFound) { 
var thisText = $(this).attr('typeahead') || $(this).text(); 
if (thisText.indexOf(find + C) == 0) { 
focusOptSeq(this, i, C); 
} 
 else if (thisText.indexOf(find + c) == 0) { 
focusOptSeq(this, i, c); 
} 
} 
} 
); 
_AN_Call_settimeout('setTimeout', window, function (el){ 
self._prevChar = undefined; 
} 
, 1000, self); 
} 
 else { 
if (!self._prevChar) { 
self._prevChar = ['', 0] ; 
} 
var focusFound = false ; 
function focusOpt(elem, ind){ 
focusFound = true ; 
$(elem).trigger(eventType); 
self._prevChar[1] = ind; 
} 
this.list.find('li a').each(function (i){ 
if (!focusFound) { 
var thisText = $(this).text(); 
if (thisText.indexOf(C) == 0 || thisText.indexOf(c) == 0) { 
if (self._prevChar[0] == C) { 
if (self._prevChar[1] < i) { 
focusOpt(this, i); 
} 
} 
 else { 
focusOpt(this, i); 
} 
} 
} 
} 
); 
this._prevChar[0] = C; 
} 
} 
,
_uiHash: function (){ 
var index = this.index(); 
return { 
index: index,
option: $("option", this.element).get(index),
value: this.element[0].value}
; 
} 
,
open: function (event){ 
var self = this; 
if (this.newelement.attr("aria-disabled") != 'true') { 
this._closeOthers(event); 
this.newelement.addClass('ui-state-active'); 
if (self.options.wrapperElement) { 
this.list.parent().appendTo('body'); 
} 
 else { 
this.list.appendTo('body'); 
} 
this.list.addClass(self.widgetBaseClass + '-open').attr('aria-hidden', false ).find('li:not(.' + self.widgetBaseClass + '-group):eq(' + this._selectedIndex() + ') a')[0].focus(); 
if (this.options.style == "dropdown") { 
this.newelement.removeClass('ui-corner-all').addClass('ui-corner-top'); 
} 
this._refreshPosition(); 
this._trigger("open", event, this._uiHash()); 
} 
} 
,
close: function (event, retainFocus){ 
if (this.newelement.is('.ui-state-active')) { 
this.newelement.removeClass('ui-state-active'); 
this.list.attr('aria-hidden', true ).removeClass(this.widgetBaseClass + '-open'); 
if (this.options.style == "dropdown") { 
this.newelement.removeClass('ui-corner-top').addClass('ui-corner-all'); 
} 
if (retainFocus) { 
this.newelement.focus(); 
} 
this._trigger("close", event, this._uiHash()); 
} 
} 
,
change: function (event){ 
this.element.trigger("change"); 
this._trigger("change", event, this._uiHash()); 
} 
,
select: function (event){ 
if (this._disabled(event.currentTarget)) { 
return false ; 
} 
this._trigger("select", event, this._uiHash()); 
} 
,
_closeOthers: function (event){ 
$('.' + this.widgetBaseClass + '.ui-state-active').not(this.newelement).each(function (){ 
$(this).data('selectelement').selectmenu('close', event); 
} 
); 
$('.' + this.widgetBaseClass + '.ui-state-hover').trigger('mouseout'); 
} 
,
_toggle: function (event, retainFocus){ 
if (this.list.is('.' + this.widgetBaseClass + '-open')) { 
this.close(event, retainFocus); 
} 
 else { 
_AN_Call_open('open', this, event); 
} 
} 
,
_formatText: function (text){ 
return (this.options.format? this.options.format(text): text); 
} 
,
_selectedIndex: function (){ 
return this.element[0].selectedIndex; 
} 
,
_selectedOptionLi: function (){ 
return this._optionLis.eq(this._selectedIndex()); 
} 
,
_focusedOptionLi: function (){ 
return this.list.find('.' + this.widgetBaseClass + '-item-focus'); 
} 
,
_moveSelection: function (amt, recIndex){ 
var currIndex = parseInt(this._selectedOptionLi().data('index') || 0, 10); 
var newIndex = currIndex + amt; 
if (newIndex < 0) { 
newIndex = 0; 
} 
if (newIndex > this._optionLis.size() - 1) { 
newIndex = this._optionLis.size() - 1; 
} 
if (newIndex === recIndex) { 
return false ; 
} 
if (this._optionLis.eq(newIndex).hasClass(this.namespace + '-state-disabled')) { 
(amt > 0)? ++amt: --amt; 
this._moveSelection(amt, newIndex); 
} 
 else { 
return this._optionLis.eq(newIndex).trigger('mouseup'); 
} 
} 
,
_moveFocus: function (amt, recIndex){ 
if (!isNaN(amt)) { 
var currIndex = parseInt(this._focusedOptionLi().data('index') || 0, 10); 
var newIndex = currIndex + amt; 
} 
 else { 
var newIndex = parseInt(this._optionLis.filter(amt).data('index'), 10); 
} 
if (newIndex < 0) { 
newIndex = 0; 
} 
if (newIndex > this._optionLis.size() - 1) { 
newIndex = this._optionLis.size() - 1; 
} 
if (newIndex === recIndex) { 
return false ; 
} 
var activeID = this.widgetBaseClass + '-item-' + Math.round(Math.random() * 1000); 
this._focusedOptionLi().find('a:eq(0)').attr('id', ''); 
if (this._optionLis.eq(newIndex).hasClass(this.namespace + '-state-disabled')) { 
(amt > 0)? ++amt: --amt; 
this._moveFocus(amt, newIndex); 
} 
 else { 
this._optionLis.eq(newIndex).find('a:eq(0)').attr('id', activeID).focus(); 
} 
this.list.attr('aria-activedescendant', activeID); 
} 
,
_scrollPage: function (direction){ 
var numPerPage = Math.floor(this.list.outerHeight() / this.list.find('li:first').outerHeight()); 
numPerPage = (direction == 'up'? - numPerPage: numPerPage); 
this._moveFocus(numPerPage); 
} 
,
_setOption: function (key, value){ 
this.options[key] = value; 
if (key == 'disabled') { 
this.close(); 
this.element.add(this.newelement).add(this.list)[value? 'addClass': 'removeClass'](this.widgetBaseClass + '-disabled' + ' ' + this.namespace + '-state-disabled').attr("aria-disabled", value); 
} 
} 
,
disable: function (index, type){ 
if (typeof (index) == 'undefined') { 
this._setOption('disabled', true ); 
} 
 else { 
if (type == "optgroup") { 
this._disableOptgroup(index); 
} 
 else { 
this._disableOption(index); 
} 
} 
} 
,
enable: function (index, type){ 
if (typeof (index) == 'undefined') { 
this._setOption('disabled', false ); 
} 
 else { 
if (type == "optgroup") { 
this._enableOptgroup(index); 
} 
 else { 
this._enableOption(index); 
} 
} 
} 
,
_disabled: function (elem){ 
return $(elem).hasClass(this.namespace + '-state-disabled'); 
} 
,
_disableOption: function (index){ 
var optionElem = this._optionLis.eq(index); 
if (optionElem) { 
optionElem.addClass(this.namespace + '-state-disabled').find("a").attr("aria-disabled", true ); 
this.element.find("option").eq(index).attr("disabled", "disabled"); 
} 
} 
,
_enableOption: function (index){ 
var optionElem = this._optionLis.eq(index); 
if (optionElem) { 
optionElem.removeClass(this.namespace + '-state-disabled').find("a").attr("aria-disabled", false ); 
this.element.find("option").eq(index).removeAttr("disabled"); 
} 
} 
,
_disableOptgroup: function (index){ 
var optGroupElem = this.list.find('li.' + this.widgetBaseClass + '-group-' + index); 
if (optGroupElem) { 
optGroupElem.addClass(this.namespace + '-state-disabled').attr("aria-disabled", true ); 
this.element.find("optgroup").eq(index).attr("disabled", "disabled"); 
} 
} 
,
_enableOptgroup: function (index){ 
var optGroupElem = this.list.find('li.' + this.widgetBaseClass + '-group-' + index); 
if (optGroupElem) { 
optGroupElem.removeClass(this.namespace + '-state-disabled').attr("aria-disabled", false ); 
this.element.find("optgroup").eq(index).removeAttr("disabled"); 
} 
} 
,
index: function (newValue){ 
if (arguments.length) { 
if (!this._disabled($(this._optionLis[newValue]))) { 
this.element[0].selectedIndex = newValue; 
this._refreshValue(); 
} 
 else { 
return false ; 
} 
} 
 else { 
return this._selectedIndex(); 
} 
} 
,
value: function (newValue){ 
if (arguments.length) { 
this.element[0].value = newValue; 
this._refreshValue(); 
} 
 else { 
return this.element[0].value; 
} 
} 
,
_refreshValue: function (){ 
var activeClass = (this.options.style == "popup")? " ui-state-active": ""; 
var activeID = this.widgetBaseClass + '-item-' + Math.round(Math.random() * 1000); 
this.list.find('.' + this.widgetBaseClass + '-item-selected').removeClass(this.widgetBaseClass + "-item-selected" + activeClass).find('a').attr('aria-selected', 'false').attr('id', ''); 
this._selectedOptionLi().addClass(this.widgetBaseClass + "-item-selected" + activeClass).find('a').attr('aria-selected', 'true').attr('id', activeID); 
var currentOptionClasses = (this.newelement.data('optionClasses')? this.newelement.data('optionClasses'): ""); 
var newOptionClasses = (this._selectedOptionLi().data('optionClasses')? this._selectedOptionLi().data('optionClasses'): ""); 
this.newelement.removeClass(currentOptionClasses).data('optionClasses', newOptionClasses).addClass(newOptionClasses).find('.' + this.widgetBaseClass + '-status').html(this._selectedOptionLi().find('a:eq(0)').html()); 
this.list.attr('aria-activedescendant', activeID); 
} 
,
_refreshPosition: function (){ 
var o = this.options; 
if (o.style == "popup" && !o.positionOptions.offset) { 
var selected = this._selectedOptionLi(); 
var _offset = "0 -" + (selected.outerHeight() + selected.offset().top - this.list.offset().top); 
} 
var zIndexElement = this.element.zIndex(); 
if (zIndexElement) { 
this.list.css({ 
zIndex: zIndexElement}
); 
} 
this.list.position({ 
of: o.positionOptions.of || this.newelement,
my: o.positionOptions.my,
at: o.positionOptions.at,
offset: o.positionOptions.offset || _offset,
collision: o.positionOptions.collision || 'flip'}
); 
} 
}
); 
} 
)(jQuery);