if (!window.Modalbox)
var Modalbox = new Object();Modalbox.Methods = {overrideAlert: false,
focusableElements: new Array,
currFocused: 0,
initialized: false,
active: true,
options: {
title: "ModalBox Window",
overlayClose: true,
width: 500,
height: 90,
overlayOpacity: .65,
overlayDuration: .25,
slideDownDuration: .5,
slideUpDuration: .5,
resizeDuration: .25,
inactiveFade: true,
transitions: true,
loadingString: "Please wait. Loading...",
closeString: "Close window",
closeValue: "&times;",
params: {},
method: 'get',
autoFocusing: true,
aspnet: false},
_options: new Object,	
setOptions: function(options) {Object.extend(this.options, options || {});},	
_init: function(options) {Object.extend(this._options, this.options);this.setOptions(options);this.MBoverlay = new Element("div", { id: "MB_overlay", opacity: "0" });this.MBwindow = new Element("div", {id: "MB_window", style: "display: none"}).update(
this.MBframe = new Element("div", {id: "MB_frame"}).update(
this.MBheader = new Element("div", {id: "MB_header"}).update(
this.MBcaption = new Element("div", {id: "MB_caption"}))));this.MBclose = new Element("a", {id: "MB_close", title: this.options.closeString, href: "#"}).update("<span>" + this.options.closeValue + "</span>");this.MBheader.insert({'bottom':this.MBclose});this.MBcontent = new Element("div", {id: "MB_content"}).update(
this.MBloading = new Element("div", {id: "MB_loading"}).update(this.options.loadingString));this.MBframe.insert({'bottom':this.MBcontent});var injectToEl = this.options.aspnet ? $(document.body).down('form') : $(document.body);injectToEl.insert({'top':this.MBwindow});injectToEl.insert({'top':this.MBoverlay});this.initScrollX = window.pageXOffset || document.body.scrollLeft || document.documentElement.scrollLeft;this.initScrollY = window.pageYOffset || document.body.scrollTop || document.documentElement.scrollTop;this.hideObserver = this._hide.bindAsEventListener(this);this.kbdObserver = this._kbdHandler.bindAsEventListener(this);this._initObservers();this.initialized = true;},	
show: function(content, options) {if(!this.initialized) this._init(options);this.content = content;this.setOptions(options);if(this.options.title)
$(this.MBcaption).update(this.options.title);else {$(this.MBheader).hide();$(this.MBcaption).hide();}if(this.MBwindow.style.display == "none") {this._appear();this.event("onShow");}else {this._update();this.event("onUpdate");}},	
hide: function(options) {if(this.initialized){if(options && typeof options.element != 'function') Object.extend(this.options, options);this.event("beforeHide");if(this.options.transitions)
Effect.SlideUp(this.MBwindow, { duration: this.options.slideUpDuration, transition: Effect.Transitions.sinoidal, afterFinish: this._deinit.bind(this) } );else{$(this.MBwindow).hide();this._deinit();	}} else throw("Modalbox is not initialized.");},	
_hide: function(event){event.stop();if(event.element().id == 'MB_overlay' && !this.options.overlayClose) return false;this.hide();},	
alert: function(message){var html = '<div class="MB_alert"><p>' + message + '</p><input type="button" onclick="Modalbox.hide()" value="OK" /></div>';Modalbox.show(html, {title: 'Alert: ' + document.title, width: 300});},		
_appear: function() {if(Prototype.Browser.IE && !navigator.appVersion.match(/\b7.0\b/)){window.scrollTo(0,0);this._prepareIE("100%", "hidden");}
this._setWidth();this._setPosition();if(this.options.transitions) {$(this.MBoverlay).setStyle({opacity: 0});new Effect.Fade(this.MBoverlay,{from: 0, 
to: this.options.overlayOpacity, 
duration: this.options.overlayDuration, 
afterFinish: function() {new Effect.SlideDown(this.MBwindow, {duration: this.options.slideDownDuration, 
transition: Effect.Transitions.sinoidal, 
afterFinish: function(){this._setPosition();this.loadContent();}.bind(this)});}.bind(this)});} else {$(this.MBoverlay).setStyle({opacity: this.options.overlayOpacity});$(this.MBwindow).show();this._setPosition();this.loadContent();}
this._setWidthAndPosition = this._setWidthAndPosition.bindAsEventListener(this);Event.observe(window, "resize", this._setWidthAndPosition);},	
resize: function(byWidth, byHeight, options) {var wHeight = $(this.MBwindow).getHeight();var wWidth = $(this.MBwindow).getWidth();var hHeight = $(this.MBheader).getHeight();var cHeight = $(this.MBcontent).getHeight();var newHeight = ((wHeight - hHeight + byHeight) < cHeight) ? (cHeight + hHeight - wHeight) : byHeight;if(options) this.setOptions(options);if(this.options.transitions) {new Effect.ScaleBy(this.MBwindow, byWidth, newHeight, {duration: this.options.resizeDuration, 
afterFinish: function() {this.event("_afterResize");this.event("afterResize");}.bind(this)});} else {this.MBwindow.setStyle({width: wWidth + byWidth + "px", height: wHeight + newHeight + "px"});setTimeout(function() {this.event("_afterResize");this.event("afterResize");}.bind(this), 1);}},	
resizeToContent: function(options){var byHeight = this.options.height - this.MBwindow.offsetHeight;if(byHeight != 0) {if(options) this.setOptions(options);Modalbox.resize(0, byHeight);}},	
resizeToInclude: function(element, options){var el = $(element);var elHeight = el.getHeight() + parseInt(el.getStyle('margin-top')) + parseInt(el.getStyle('margin-bottom')) + parseInt(el.getStyle('border-top-width')) + parseInt(el.getStyle('border-bottom-width'));
if(elHeight > 0) {if(options) this.setOptions(options);Modalbox.resize(0, elHeight);}},	
_update: function() {$(this.MBcontent).update("");this.MBcontent.appendChild(this.MBloading);$(this.MBloading).update(this.options.loadingString);this.currentDims = [this.MBwindow.offsetWidth, this.MBwindow.offsetHeight];Modalbox.resize((this.options.width - this.currentDims[0]), (this.options.height - this.currentDims[1]), {_afterResize: this._loadAfterResize.bind(this) });},	
loadContent: function () {if(this.event("beforeLoad") != false) {if(typeof this.content == 'string') {var htmlRegExp = new RegExp(/<\/?[^>]+>/gi);if(htmlRegExp.test(this.content)) {this._insertContent(this.content.stripScripts());this._putContent(function(){this.content.extractScripts().map(function(script) {return eval(script.replace("<!--", "").replace("// -->", ""));}.bind(window));}.bind(this));} else
new Ajax.Request( this.content, { method: this.options.method.toLowerCase(), parameters: this.options.params, 
onSuccess: function(transport) {var response = new String(transport.responseText);this._insertContent(transport.responseText.stripScripts());this._putContent(function(){response.extractScripts().map(function(script) {return eval(script.replace("<!--", "").replace("// -->", ""));}.bind(window));});}.bind(this),
onException: function(instance, exception){Modalbox.hide();throw('Modalbox Loading Error: ' + exception);}});} else if (typeof this.content == 'object') {this._insertContent(this.content);this._putContent();} else {Modalbox.hide();throw('Modalbox Parameters Error: Please specify correct URL or HTML element (plain HTML or object)');}}},	
_insertContent: function(content){$(this.MBcontent).hide().update("");if(typeof content == 'string') {setTimeout(function() {this.MBcontent.update(content);}.bind(this), 1);} else if (typeof content == 'object') {var _htmlObj = content.cloneNode(true);if(content.id) content.id = "MB_" + content.id;$(content).select('*[id]').each(function(el){ el.id = "MB_" + el.id; });this.MBcontent.appendChild(_htmlObj);this.MBcontent.down().show();if(Prototype.Browser.IE)
$$("#MB_content select").invoke('setStyle', {'visibility': ''});}},	
_putContent: function(callback){if(this.options.height == this._options.height) {setTimeout(function() {Modalbox.resize(0, $(this.MBcontent).getHeight() - $(this.MBwindow).getHeight() + $(this.MBheader).getHeight(), {afterResize: function(){this.MBcontent.show().makePositioned();this.focusableElements = this._findFocusableElements();
this._setFocus();setTimeout(function(){if(callback != undefined)
callback();this.event("afterLoad");}.bind(this),1);}.bind(this)});}.bind(this), 1);} else {this._setWidth();this.MBcontent.setStyle({overflow: 'auto', height: $(this.MBwindow).getHeight() - $(this.MBheader).getHeight() - 13 + 'px'});this.MBcontent.show();this.focusableElements = this._findFocusableElements();this._setFocus();setTimeout(function(){if(callback != undefined)
callback();this.event("afterLoad");}.bind(this),1);}},	
activate: function(options){this.setOptions(options);this.active = true;$(this.MBclose).observe("click", this.hideObserver);if(this.options.overlayClose)
$(this.MBoverlay).observe("click", this.hideObserver);$(this.MBclose).show();if(this.options.transitions && this.options.inactiveFade)
new Effect.Appear(this.MBwindow, {duration: this.options.slideUpDuration});},
deactivate: function(options) {this.setOptions(options);this.active = false;$(this.MBclose).stopObserving("click", this.hideObserver);if(this.options.overlayClose)
$(this.MBoverlay).stopObserving("click", this.hideObserver);$(this.MBclose).hide();if(this.options.transitions && this.options.inactiveFade)
new Effect.Fade(this.MBwindow, {duration: this.options.slideUpDuration, to: .75});},
_initObservers: function(){$(this.MBclose).observe("click", this.hideObserver);if(this.options.overlayClose)
$(this.MBoverlay).observe("click", this.hideObserver);if(Prototype.Browser.IE)
Event.observe(document, "keydown", this.kbdObserver);else
Event.observe(document, "keypress", this.kbdObserver);},	
_removeObservers: function(){$(this.MBclose).stopObserving("click", this.hideObserver);if(this.options.overlayClose)
$(this.MBoverlay).stopObserving("click", this.hideObserver);if(Prototype.Browser.IE)
Event.stopObserving(document, "keydown", this.kbdObserver);else
Event.stopObserving(document, "keypress", this.kbdObserver);},	
_loadAfterResize: function() {	this._setWidth();this._setPosition();this.loadContent();},	
_setFocus: function() {if(this.focusableElements.length > 0 && this.options.autoFocusing == true) {var firstEl = this.focusableElements.find(function (el){return el.tabIndex == 1;}) || this.focusableElements.first();this.currFocused = this.focusableElements.toArray().indexOf(firstEl);firstEl.focus();} else if($(this.MBclose).visible())
$(this.MBclose).focus();},	
_findFocusableElements: function(){this.MBcontent.select('input:not([type~=hidden]), select, textarea, button, a[href]').invoke('addClassName', 'MB_focusable');return this.MBcontent.select('.MB_focusable');},	
_kbdHandler: function(event) {var node = event.element();switch(event.keyCode) {case Event.KEY_TAB:
event.stop();if(node != this.focusableElements[this.currFocused])
this.currFocused = this.focusableElements.toArray().indexOf(node);if(!event.shiftKey) {if(this.currFocused == this.focusableElements.length - 1) {this.focusableElements.first().focus();this.currFocused = 0;} else {this.currFocused++;this.focusableElements[this.currFocused].focus();}} else {if(this.currFocused == 0) {this.focusableElements.last().focus();this.currFocused = this.focusableElements.length - 1;} else {this.currFocused--;this.focusableElements[this.currFocused].focus();}}
break;case Event.KEY_ESC:
if(this.active) this._hide(event);break;case 32:
this._preventScroll(event);break;case 0:
if(event.which == 32) this._preventScroll(event);break;case Event.KEY_UP:
case Event.KEY_DOWN:
case Event.KEY_PAGEDOWN:
case Event.KEY_PAGEUP:
case Event.KEY_HOME:
case Event.KEY_END:
if(Prototype.Browser.WebKit && !["textarea", "select"].include(node.tagName.toLowerCase()))
event.stop();else if( (node.tagName.toLowerCase() == "input" && ["submit", "button"].include(node.type)) || (node.tagName.toLowerCase() == "a") )
event.stop();break;}},	
_preventScroll: function(event) {if(!["input", "textarea", "select", "button"].include(event.element().tagName.toLowerCase())) 
event.stop();},
_deinit: function(){this._removeObservers();Event.stopObserving(window, "resize", this._setWidthAndPosition );if(this.options.transitions) {Effect.toggle(this.MBoverlay, 'appear', {duration: this.options.overlayDuration, afterFinish: this._removeElements.bind(this) });} else {this.MBoverlay.hide();this._removeElements();}
$(this.MBcontent).setStyle({overflow: '', height: ''});},
_removeElements: function () {$(this.MBoverlay).remove();$(this.MBwindow).remove();if(Prototype.Browser.IE && !navigator.appVersion.match(/\b7.0\b/)) {this._prepareIE("", "");window.scrollTo(this.initScrollX, this.initScrollY);}
if(typeof this.content == 'object') {if(this.content.id && this.content.id.match(/MB_/)) {this.content.id = this.content.id.replace(/MB_/, "");}
this.content.select('*[id]').each(function(el){ el.id = el.id.replace(/MB_/, ""); });}
this.initialized = false;this.event("afterHide");this.setOptions(this._options);},	
_setWidth: function () {$(this.MBwindow).setStyle({width: this.options.width + "px", height: this.options.height + "px"});},	
_setPosition: function () {$(this.MBwindow).setStyle({left: Math.round((Element.getWidth(document.body) - Element.getWidth(this.MBwindow)) / 2 ) + "px"});},
_setWidthAndPosition: function () {$(this.MBwindow).setStyle({width: this.options.width + "px"});this._setPosition();},	
_getScrollTop: function () {var theTop;if (document.documentElement && document.documentElement.scrollTop)
theTop = document.documentElement.scrollTop;else if (document.body)
theTop = document.body.scrollTop;return theTop;},
_prepareIE: function(height, overflow){	$$('html, body').invoke('setStyle', {width: height, height: height, overflow: overflow});$$("select").invoke('setStyle', {'visibility': overflow});},
event: function(eventName) {if(this.options[eventName]) {var returnValue = this.options[eventName]();this.options[eventName] = null;if(returnValue != undefined) 
return returnValue;else 
return true;}
return true;}};Object.extend(Modalbox, Modalbox.Methods);if(Modalbox.overrideAlert) window.alert = Modalbox.alert;Effect.ScaleBy = Class.create();Object.extend(Object.extend(Effect.ScaleBy.prototype, Effect.Base.prototype), {initialize: function(element, byWidth, byHeight, options) {this.element = $(element)
var options = Object.extend({scaleFromTop: true,
scaleMode: 'box',
scaleByWidth: byWidth,
scaleByHeight: byHeight}, arguments[3] || {});this.start(options);},
setup: function() {this.elementPositioning = this.element.getStyle('position');this.originalTop  = this.element.offsetTop;this.originalLeft = this.element.offsetLeft;this.dims = null;if(this.options.scaleMode=='box')
this.dims = [this.element.offsetHeight, this.element.offsetWidth];if(/^content/.test(this.options.scaleMode))
this.dims = [this.element.scrollHeight, this.element.scrollWidth];if(!this.dims)
this.dims = [this.options.scaleMode.originalHeight,
this.options.scaleMode.originalWidth];this.deltaY = this.options.scaleByHeight;this.deltaX = this.options.scaleByWidth;},
update: function(position) {var currentHeight = this.dims[0] + (this.deltaY * position);var currentWidth = this.dims[1] + (this.deltaX * position);currentHeight = (currentHeight > 0) ? currentHeight : 0;currentWidth = (currentWidth > 0) ? currentWidth : 0;this.setDimensions(currentHeight, currentWidth);},
setDimensions: function(height, width) {var d = {};d.width = width + 'px';d.height = height + 'px';var topd  = Math.round((height - this.dims[0])/2);var leftd = Math.round((width  - this.dims[1])/2);if(this.elementPositioning == 'absolute' || this.elementPositioning == 'fixed') {if(!this.options.scaleFromTop) d.top = this.originalTop-topd + 'px';d.left = this.originalLeft-leftd + 'px';} else {if(!this.options.scaleFromTop) d.top = -topd + 'px';d.left = -leftd + 'px';}
this.element.setStyle(d);}});