(function ($, undefined){ 
var uiDialogClasses = 'ui-dialog ' + 'ui-widget ' + 'ui-widget-content ' + 'ui-corner-all '; 
$.widget("ui.dialog", { 
options: { 
autoOpen: true ,
buttons: { 
}
,
closeOnEscape: true ,
closeText: 'close',
dialogClass: '',
draggable: true ,
hide: null ,
height: 'auto',
maxHeight: false ,
maxWidth: false ,
minHeight: 150,
minWidth: 150,
modal: false ,
position: { 
my: 'center',
at: 'center',
of: window,
collision: 'fit',
using: function (pos){ 
var topOffset = $(this).css(pos).offset().top; 
if (topOffset < 0) { 
$(this).css('top', pos.top - topOffset); 
} 
} 
}
,
resizable: true ,
show: null ,
stack: true ,
title: '',
width: 300,
zIndex: 1000}
,
_create: function (){ 
this.originalTitle = this.element.attr('title'); 
if (typeof this.originalTitle !== "string") { 
this.originalTitle = ""; 
} 
this.options.title = this.options.title || this.originalTitle; 
var self = this, options = self.options, title = options.title || '&#160;', titleId = $.ui.dialog.getTitleId(self.element), uiDialog = (self.uiDialog = $('<div></div>')).appendTo(document.body).hide().addClass(uiDialogClasses + options.dialogClass).css({ 
zIndex: options.zIndex}
).attr('tabIndex', -1).css('outline', 0).keydown(function (event){ 
if (options.closeOnEscape && event.keyCode && event.keyCode === $.ui.keyCode.ESCAPE) { 
self.close(event); 
event.preventDefault(); 
} 
} 
).attr({ 
role: 'dialog',
'aria-labelledby': titleId}
).mousedown(function (event){ 
self.moveToTop(false , event); 
} 
), uiDialogContent = _AN_Call_show('show', self.element).removeAttr('title').addClass('ui-dialog-content ' + 'ui-widget-content').appendTo(uiDialog), uiDialogTitlebar = (self.uiDialogTitlebar = $('<div></div>')).addClass('ui-dialog-titlebar ' + 'ui-widget-header ' + 'ui-corner-all ' + 'ui-helper-clearfix').prependTo(uiDialog), uiDialogTitlebarClose = $('<a href="#"></a>').addClass('ui-dialog-titlebar-close ' + 'ui-corner-all').attr('role', 'button').hover(function (){ 
uiDialogTitlebarClose.addClass('ui-state-hover'); 
} 
, function (){ 
uiDialogTitlebarClose.removeClass('ui-state-hover'); 
} 
).focus(function (){ 
uiDialogTitlebarClose.addClass('ui-state-focus'); 
} 
).blur(function (){ 
uiDialogTitlebarClose.removeClass('ui-state-focus'); 
} 
).click(function (event){ 
self.close(event); 
return false ; 
} 
).appendTo(uiDialogTitlebar), uiDialogTitlebarCloseText = (self.uiDialogTitlebarCloseText = $('<span></span>')).addClass('ui-icon ' + 'ui-icon-closethick').text(options.closeText).appendTo(uiDialogTitlebarClose), uiDialogTitle = $('<span></span>').addClass('ui-dialog-title').attr('id', titleId).html(title).prependTo(uiDialogTitlebar); 
if ($.isFunction(options.beforeclose) && !$.isFunction(options.beforeClose)) { 
options.beforeClose = options.beforeclose; 
} 
uiDialogTitlebar.find("*").add(uiDialogTitlebar).disableSelection(); 
if (options.draggable && $.fn.draggable) { 
self._makeDraggable(); 
} 
if (options.resizable && $.fn.resizable) { 
self._makeResizable(); 
} 
self._createButtons(options.buttons); 
self._isOpen = false ; 
if ($.fn.bgiframe) { 
uiDialog.bgiframe(); 
} 
} 
,
_init: function (){ 
if (this.options.autoOpen) { 
_AN_Call_open("open", this); 
} 
} 
,
destroy: function (){ 
var self = this; 
if (self.overlay) { 
self.overlay.destroy(); 
} 
self.uiDialog.hide(); 
self.element.unbind('.dialog').removeData('dialog').removeClass('ui-dialog-content ui-widget-content').hide().appendTo('body'); 
self.uiDialog.remove(); 
if (self.originalTitle) { 
self.element.attr('title', self.originalTitle); 
} 
return self; 
} 
,
widget: function (){ 
return this.uiDialog; 
} 
,
close: function (event){ 
var self = this, maxZ; 
if (false  === self._trigger('beforeClose', event)) { 
return ; 
} 
if (self.overlay) { 
self.overlay.destroy(); 
} 
self.uiDialog.unbind('keypress.ui-dialog'); 
self._isOpen = false ; 
if (self.options.hide) { 
self.uiDialog.hide(self.options.hide, function (){ 
self._trigger('close', event); 
} 
); 
} 
 else { 
self.uiDialog.hide(); 
self._trigger('close', event); 
} 
$.ui.dialog.overlay.resize(); 
if (self.options.modal) { 
maxZ = 0; 
$('.ui-dialog').each(function (){ 
if (this !== self.uiDialog[0]) { 
maxZ = Math.max(maxZ, $(this).css('z-index')); 
} 
} 
); 
$.ui.dialog.maxZ = maxZ; 
} 
return self; 
} 
,
isOpen: function (){ 
return this._isOpen; 
} 
,
moveToTop: function (force, event){ 
var self = this, options = self.options, saveScroll; 
if ((options.modal && !force) || (!options.stack && !options.modal)) { 
return self._trigger('focus', event); 
} 
if (options.zIndex > $.ui.dialog.maxZ) { 
$.ui.dialog.maxZ = options.zIndex; 
} 
if (self.overlay) { 
$.ui.dialog.maxZ += 1; 
self.overlay.$el.css('z-index', $.ui.dialog.overlay.maxZ = $.ui.dialog.maxZ); 
} 
saveScroll = { 
scrollTop: self.element.attr('scrollTop'),
scrollLeft: self.element.attr('scrollLeft')}
; 
$.ui.dialog.maxZ += 1; 
self.uiDialog.css('z-index', $.ui.dialog.maxZ); 
self.element.attr(saveScroll); 
self._trigger('focus', event); 
return self; 
} 
,
open: function (){ 
if (this._isOpen) { 
return ; 
} 
var self = this, options = self.options, uiDialog = self.uiDialog; 
self.overlay = options.modal? new $.ui.dialog.overlay(self): null ; 
if (uiDialog.next().length) { 
uiDialog.appendTo('body'); 
} 
self._size(); 
self._position(options.position); 
_AN_Call_show('show', uiDialog, options.show); 
self.moveToTop(true ); 
if (options.modal) { 
uiDialog.bind('keypress.ui-dialog', function (event){ 
if (event.keyCode !== $.ui.keyCode.TAB) { 
return ; 
} 
var tabbables = $(':tabbable', this), first = tabbables.filter(':first'), last = tabbables.filter(':last'); 
if (_AN_Read_target('target', event) === last[0] && !event.shiftKey) { 
first.focus(1); 
return false ; 
} 
 else if (_AN_Read_target('target', event) === first[0] && event.shiftKey) { 
last.focus(1); 
return false ; 
} 
} 
); 
} 
$(self.element.find(':tabbable').get().concat(uiDialog.find('.ui-dialog-buttonpane :tabbable').get().concat(uiDialog.get()))).eq(0).focus(); 
self._trigger('open'); 
self._isOpen = true ; 
return self; 
} 
,
_createButtons: function (buttons){ 
var self = this, hasButtons = false , uiDialogButtonPane = $('<div></div>').addClass('ui-dialog-buttonpane ' + 'ui-widget-content ' + 'ui-helper-clearfix'), uiButtonSet = $("<div></div>").addClass("ui-dialog-buttonset").appendTo(uiDialogButtonPane); 
self.uiDialog.find('.ui-dialog-buttonpane').remove(); 
if (typeof buttons === 'object' && buttons !== null ) { 
$.each(buttons, function (){ 
return !(hasButtons = true ); 
} 
); 
} 
if (hasButtons) { 
$.each(buttons, function (name, fn){ 
var button = $('<button type="button"></button>').text(name).click(function (){ 
fn.apply(self.element[0], arguments); 
} 
).appendTo(uiButtonSet); 
if ($.fn.button) { 
button.button(); 
} 
} 
); 
uiDialogButtonPane.appendTo(self.uiDialog); 
} 
} 
,
_makeDraggable: function (){ 
var self = this, options = self.options, doc = $(document), heightBeforeDrag; 
function filteredUi(ui){ 
return { 
position: ui.position,
offset: ui.offset}
; 
} 
self.uiDialog.draggable({ 
cancel: '.ui-dialog-content, .ui-dialog-titlebar-close',
handle: '.ui-dialog-titlebar',
containment: 'document',
start: function (event, ui){ 
heightBeforeDrag = options.height === "auto"? "auto": $(this).height(); 
$(this).height($(this).height()).addClass("ui-dialog-dragging"); 
self._trigger('dragStart', event, filteredUi(ui)); 
} 
,
drag: function (event, ui){ 
self._trigger('drag', event, filteredUi(ui)); 
} 
,
stop: function (event, ui){ 
options.position = [ui.position.left - doc.scrollLeft(), ui.position.top - doc.scrollTop()] ; 
$(this).removeClass("ui-dialog-dragging").height(heightBeforeDrag); 
self._trigger('dragStop', event, filteredUi(ui)); 
$.ui.dialog.overlay.resize(); 
} 
}
); 
} 
,
_makeResizable: function (handles){ 
handles = (handles === undefined? this.options.resizable: handles); 
var self = this, options = self.options, position = self.uiDialog.css('position'), resizeHandles = (typeof handles === 'string'? handles: 'n,e,s,w,se,sw,ne,nw'); 
function filteredUi(ui){ 
return { 
originalPosition: ui.originalPosition,
originalSize: ui.originalSize,
position: ui.position,
size: ui.size}
; 
} 
self.uiDialog.resizable({ 
cancel: '.ui-dialog-content',
containment: 'document',
alsoResize: self.element,
maxWidth: options.maxWidth,
maxHeight: options.maxHeight,
minWidth: options.minWidth,
minHeight: self._minHeight(),
handles: resizeHandles,
start: function (event, ui){ 
$(this).addClass("ui-dialog-resizing"); 
self._trigger('resizeStart', event, filteredUi(ui)); 
} 
,
resize: function (event, ui){ 
self._trigger('resize', event, filteredUi(ui)); 
} 
,
stop: function (event, ui){ 
$(this).removeClass("ui-dialog-resizing"); 
options.height = $(this).height(); 
options.width = $(this).width(); 
self._trigger('resizeStop', event, filteredUi(ui)); 
$.ui.dialog.overlay.resize(); 
} 
}
).css('position', position).find('.ui-resizable-se').addClass('ui-icon ui-icon-grip-diagonal-se'); 
} 
,
_minHeight: function (){ 
var options = this.options; 
if (options.height === 'auto') { 
return options.minHeight; 
} 
 else { 
return Math.min(options.minHeight, options.height); 
} 
} 
,
_position: function (position){ 
var myAt = [] , offset = [0, 0] , isVisible; 
if (position) { 
if (typeof position === 'string' || (typeof position === 'object' && '0' in position)) { 
myAt = position.split? position.split(' '): [position[0], position[1]] ; 
if (_AN_Read_length('length', myAt) === 1) { 
myAt[1] = myAt[0]; 
} 
$.each(['left', 'top'] , function (i, offsetPosition){ 
if (+ myAt[i] === myAt[i]) { 
offset[i] = myAt[i]; 
myAt[i] = offsetPosition; 
} 
} 
); 
position = { 
my: myAt.join(" "),
at: myAt.join(" "),
offset: offset.join(" ")}
; 
} 
position = $.extend({ 
}
, $.ui.dialog.prototype.options.position, position); 
} 
 else { 
position = $.ui.dialog.prototype.options.position; 
} 
isVisible = this.uiDialog.is(':visible'); 
if (!isVisible) { 
_AN_Call_show('show', this.uiDialog); 
} 
this.uiDialog.css({ 
top: 0,
left: 0}
).position(position); 
if (!isVisible) { 
this.uiDialog.hide(); 
} 
} 
,
_setOption: function (key, value){ 
var self = this, uiDialog = self.uiDialog, isResizable = uiDialog.is(':data(resizable)'), resize = false ; 
switch (key){ 
case "beforeclose": key = "beforeClose"; 
break ; 
case "buttons": self._createButtons(value); 
resize = true ; 
break ; 
case "closeText": self.uiDialogTitlebarCloseText.text("" + value); 
break ; 
case "dialogClass": uiDialog.removeClass(self.options.dialogClass).addClass(uiDialogClasses + value); 
break ; 
case "disabled": if (value) { 
uiDialog.addClass('ui-dialog-disabled'); 
} 
 else { 
uiDialog.removeClass('ui-dialog-disabled'); 
} 
break ; 
case "draggable": if (value) { 
self._makeDraggable(); 
} 
 else { 
uiDialog.draggable('destroy'); 
} 
break ; 
case "height": resize = true ; 
break ; 
case "maxHeight": if (isResizable) { 
uiDialog.resizable('option', 'maxHeight', value); 
} 
resize = true ; 
break ; 
case "maxWidth": if (isResizable) { 
uiDialog.resizable('option', 'maxWidth', value); 
} 
resize = true ; 
break ; 
case "minHeight": if (isResizable) { 
uiDialog.resizable('option', 'minHeight', value); 
} 
resize = true ; 
break ; 
case "minWidth": if (isResizable) { 
uiDialog.resizable('option', 'minWidth', value); 
} 
resize = true ; 
break ; 
case "position": self._position(value); 
break ; 
case "resizable": if (isResizable && !value) { 
uiDialog.resizable('destroy'); 
} 
if (isResizable && typeof value === 'string') { 
uiDialog.resizable('option', 'handles', value); 
} 
if (!isResizable && value !== false ) { 
self._makeResizable(value); 
} 
break ; 
case "title": $(".ui-dialog-title", self.uiDialogTitlebar).html("" + (value || '&#160;')); 
break ; 
case "width": resize = true ; 
break ; 
} 
$.Widget.prototype._setOption.apply(self, arguments); 
if (resize) { 
self._size(); 
} 
} 
,
_size: function (){ 
var options = this.options, nonContentHeight; 
this.element.css({ 
width: 'auto',
minHeight: 0,
height: 0}
); 
if (options.minWidth > options.width) { 
options.width = options.minWidth; 
} 
nonContentHeight = this.uiDialog.css({ 
height: 'auto',
width: options.width}
).height(); 
_AN_Call_show('show', this.element.css(options.height === 'auto'? { 
minHeight: Math.max(options.minHeight - nonContentHeight, 0),
height: 'auto'}
: { 
minHeight: 0,
height: Math.max(options.height - nonContentHeight, 0)}
)); 
if (this.uiDialog.is(':data(resizable)')) { 
this.uiDialog.resizable('option', 'minHeight', this._minHeight()); 
} 
} 
}
); 
$.extend($.ui.dialog, { 
version: "@VERSION",
uuid: 0,
maxZ: 0,
getTitleId: function ($el){ 
var id = $el.attr('id'); 
if (!id) { 
this.uuid += 1; 
id = this.uuid; 
} 
return 'ui-dialog-title-' + id; 
} 
,
overlay: function (dialog){ 
this.$el = $.ui.dialog.overlay.create(dialog); 
} 
}
); 
$.extend($.ui.dialog.overlay, { 
instances: [] ,
oldInstances: [] ,
maxZ: 0,
events: $.map('focus,mousedown,mouseup,keydown,keypress,click'.split(','), function (event){ 
return event + '.dialog-overlay'; 
} 
).join(' '),
create: function (dialog){ 
if (_AN_Read_length('length', this.instances) === 0) { 
_AN_Call_settimeout('setTimeout', window, function (){ 
if ($.ui.dialog.overlay.instances.length) { 
$(document).bind($.ui.dialog.overlay.events, function (event){ 
if ($(_AN_Read_target('target', event)).zIndex() < $.ui.dialog.overlay.maxZ) { 
return false ; 
} 
} 
); 
} 
} 
, 1); 
$(document).bind('keydown.dialog-overlay', function (event){ 
if (dialog.options.closeOnEscape && event.keyCode && event.keyCode === $.ui.keyCode.ESCAPE) { 
dialog.close(event); 
event.preventDefault(); 
} 
} 
); 
$(window).bind('resize.dialog-overlay', $.ui.dialog.overlay.resize); 
} 
var $el = (this.oldInstances.pop() || $('<div></div>').addClass('ui-widget-overlay')).appendTo(document.body).css({ 
width: this.width(),
height: this.height()}
); 
if ($.fn.bgiframe) { 
$el.bgiframe(); 
} 
this.instances.push($el); 
return $el; 
} 
,
destroy: function ($el){ 
this.oldInstances.push(this.instances.splice($.inArray($el, this.instances), 1)[0]); 
if (_AN_Read_length('length', this.instances) === 0) { 
$([document, window] ).unbind('.dialog-overlay'); 
} 
$el.remove(); 
var maxZ = 0; 
$.each(this.instances, function (){ 
maxZ = Math.max(maxZ, this.css('z-index')); 
} 
); 
this.maxZ = maxZ; 
} 
,
height: function (){ 
var scrollHeight, offsetHeight; 
if ($.browser.msie && $.browser.version < 7) { 
scrollHeight = Math.max(document.documentElement.scrollHeight, document.body.scrollHeight); 
offsetHeight = Math.max(document.documentElement.offsetHeight, document.body.offsetHeight); 
if (scrollHeight < offsetHeight) { 
return $(window).height() + 'px'; 
} 
 else { 
return scrollHeight + 'px'; 
} 
} 
 else { 
return $(document).height() + 'px'; 
} 
} 
,
width: function (){ 
var scrollWidth, offsetWidth; 
if ($.browser.msie && $.browser.version < 7) { 
scrollWidth = Math.max(document.documentElement.scrollWidth, document.body.scrollWidth); 
offsetWidth = Math.max(document.documentElement.offsetWidth, document.body.offsetWidth); 
if (scrollWidth < offsetWidth) { 
return $(window).width() + 'px'; 
} 
 else { 
return scrollWidth + 'px'; 
} 
} 
 else { 
return $(document).width() + 'px'; 
} 
} 
,
resize: function (){ 
var $overlays = $([] ); 
$.each($.ui.dialog.overlay.instances, function (){ 
$overlays = $overlays.add(this); 
} 
); 
$overlays.css({ 
width: 0,
height: 0}
).css({ 
width: $.ui.dialog.overlay.width(),
height: $.ui.dialog.overlay.height()}
); 
} 
}
); 
$.extend($.ui.dialog.overlay.prototype, { 
destroy: function (){ 
$.ui.dialog.overlay.destroy(this.$el); 
} 
}
); 
} 
(jQuery));