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'; jQuery('#subscribe-by-email-msg').html(html); }, _hide: function(event) { // Internal hide method to use inside MB class if(event) Event.stop(event); this.hide(); }, _appear: function() { // First appearing of MB if (navigator.appVersion.match(/\bMSIE\b/)) this._toggleSelects(); this._setOverlay(); this._setWidth(); this._setPosition(); if(this.options.transitions) { Element.setStyle(this.MBoverlay, {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, afterFinish: function(){ this._setPosition(); this.loadContent(); }.bind(this) }); }.bind(this) }); } else { Element.setStyle(this.MBoverlay, {opacity: this.options.overlayOpacity}); Element.show(this.MBwindow); this._setPosition(); this.loadContent(); } this._setWidthAndPosition = this._setWidthAndPosition.bindAsEventListener(this); Event.observe(window, "resize", this._setWidthAndPosition); }, resize: function(byWidth, byHeight, options) { // Change size of MB without loading content var wHeight = Element.getHeight(this.MBwindow); var wWidth = Element.getWidth(this.MBwindow); var hHeight = Element.getHeight(this.MBheader); var cHeight = Element.getHeight(this.MBcontent); var newHeight = ((wHeight - hHeight + byHeight) < cHeight) ? (cHeight + hHeight - wHeight) : byHeight; this.setOptions(options); // Passing callbacks if(this.options.transitions) { new Effect.ScaleBy(this.MBwindow, byWidth, newHeight, { duration: this.options.resizeDuration, afterFinish: function() { this.event("_afterResize"); // Passing internal callback this.event("afterResize"); // Passing callback }.bind(this) }); } else { this.MBwindow.setStyle({width: wWidth + byWidth + "px", height: wHeight + newHeight + "px"}); setTimeout(function() { this.event("_afterResize"); // Passing internal callback this.event("afterResize"); // Passing callback }.bind(this), 1); } }, _update: function() { // Updating MB in case of wizards Element.update(this.MBcontent, ""); this.MBcontent.appendChild(this.MBloading); Element.update(this.MBloading, 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 callback passed false, skip loading of the content if(typeof this.content == 'string') { var htmlRegExp = new RegExp(/<\/?[^>]+>/gi); if(htmlRegExp.test(this.content)) { // Plain HTML given as a parameter this._insertContent(this.content); this._putContent(); } else new Ajax.Request( this.content, { method: this.options.method.toLowerCase(), parameters: this.options.params, onComplete: function(transport) { var response = new String(transport.responseText); this._insertContent(transport.responseText.stripScripts()); response.extractScripts().map(function(script) { return eval(script.replace("", "")); }.bind(window)); this._putContent(); }.bind(this) }); } else if (typeof this.content == 'object') {// HTML Object is given this._insertContent(this.content); this._putContent(); } else { Modalbox.hide(); throw('Please specify correct URL or HTML element (plain HTML or object)'); } } }, _insertContent: function(content){ Element.extend(this.MBcontent); this.MBcontent.update(""); if(typeof content == 'string') this.MBcontent.hide().update(content); else if (typeof this.content == 'object') { // HTML Object is given var _htmlObj = content.cloneNode(true); // If node already a part of DOM we'll clone it // If clonable element has ID attribute defined, modifying it to prevent duplicates if(this.content.id) this.content.id = "MB_" + this.content.id; /* Add prefix for IDs on all elements inside the DOM node */ this.content.getElementsBySelector('*[id]').each(function(el){ el.id = "MB_" + el.id }); this.MBcontent.hide().appendChild(_htmlObj); this.MBcontent.down().show(); // Toggle visibility for hidden nodes } }, _putContent: function(){ // Prepare and resize modal box for content if(this.options.height == this._options.height) Modalbox.resize(0, this.MBcontent.getHeight() - Element.getHeight(this.MBwindow) + Element.getHeight(this.MBheader), { afterResize: function(){ this.MBcontent.show(); this.focusableElements = this._findFocusableElements(); this._setFocus(); // Setting focus on first 'focusable' element in content (input, select, textarea, link or button) this.event("afterLoad"); // Passing callback }.bind(this) }); else { // Height is defined. Creating a scrollable window this._setWidth(); this.MBcontent.setStyle({overflow: 'auto', height: Element.getHeight(this.MBwindow) - Element.getHeight(this.MBheader) - 13 + 'px'}); this.MBcontent.show(); this.focusableElements = this._findFocusableElements(); this._setFocus(); // Setting focus on first 'focusable' element in content (input, select, textarea, link or button) this.event("afterLoad"); // Passing callback } }, activate: function(options){ this.setOptions(options); this.active = true; Event.observe(this.MBclose, "click", this.close); if(this.options.overlayClose) Event.observe(this.MBoverlay, "click", this.hide); Element.show(this.MBclose); 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; Event.stopObserving(this.MBclose, "click", this.close); if(this.options.overlayClose) Event.stopObserving(this.MBoverlay, "click", this.hide); Element.hide(this.MBclose); if(this.options.transitions && this.options.inactiveFade) new Effect.Fade(this.MBwindow, {duration: this.options.slideUpDuration, to: .75}); }, _initObservers: function(){ Event.observe(this.MBclose, "click", this.close); if(this.options.overlayClose) Event.observe(this.MBoverlay, "click", this.hide); Event.observe(document, "keypress", Modalbox.kbdHandler ); }, _removeObservers: function(){ Event.stopObserving(this.MBclose, "click", this.close); if(this.options.overlayClose) Event.stopObserving(this.MBoverlay, "click", this.hide); Event.stopObserving(document, "keypress", Modalbox.kbdHandler ); }, _loadAfterResize: function() { this._setWidth(); this._setPosition(); this.loadContent(); }, _setFocus: function() { // Setting focus to be looped inside current MB if(this.focusableElements.length > 0) { var i = 0; var firstEl = this.focusableElements.find(function findFirst(el){ i++; return el.tabIndex == 1; }) || this.focusableElements.first(); this.currFocused = (i == this.focusableElements.length - 1) ? (i-1) : 0; firstEl.focus(); // Focus on first focusable element except close button } else $("MB_close").focus(); // If no focusable elements exist focus on close button }, _findFocusableElements: function(){ // Collect form elements or links from MB content var els = this.MBcontent.getElementsBySelector('input:not([type~=hidden]), select, textarea, button, a[href]'); els.invoke('addClassName', 'MB_focusable'); return this.MBcontent.getElementsByClassName('MB_focusable'); }, kbdHandler: function(e) { var node = Event.element(e); switch(e.keyCode) { case Event.KEY_TAB: Event.stop(e); if(!e.shiftKey) { //Focusing in direct order if(this.currFocused == this.focusableElements.length - 1) { this.focusableElements.first().focus(); this.currFocused = 0; } else { this.currFocused++; this.focusableElements[this.currFocused].focus(); } } else { // Shift key is pressed. Focusing in reverse order 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(e); break; case 32: this._preventScroll(e); break; case 0: // For Gecko browsers compatibility if(e.which == 32) this._preventScroll(e); 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: // Safari operates in slightly different way. This realization is still buggy in Safari. if(/Safari|KHTML/.test(navigator.userAgent) && !["textarea", "select"].include(node.tagName.toLowerCase())) Event.stop(e); else if( (node.tagName.toLowerCase() == "input" && ["submit", "button"].include(node.type)) || (node.tagName.toLowerCase() == "a") ) Event.stop(e); break; } }, _preventScroll: function(event) { // Disabling scrolling by "space" key if(!["input", "textarea", "select", "button"].include(Event.element(event).tagName.toLowerCase())) Event.stop(event); }, _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(); } Element.setStyle(this.MBcontent, {overflow: '', height: ''}); }, _removeElements: function () { if (navigator.appVersion.match(/\bMSIE\b/)) { this._prepareIE("", ""); // If set to auto MSIE will show horizontal scrolling window.scrollTo(this.initScrollX, this.initScrollY); } Element.remove(this.MBoverlay); Element.remove(this.MBwindow); /* Replacing prefixes 'MB_' in IDs for the original content */ if(typeof this.content == 'object' && this.content.id && this.content.id.match(/MB_/)) { this.content.getElementsBySelector('*[id]').each(function(el){ el.id = el.id.replace(/MB_/, ""); }); this.content.id = this.content.id.replace(/MB_/, ""); } /* Initialized will be set to false */ this.initialized = false; if (navigator.appVersion.match(/\bMSIE\b/)) this._toggleSelects(); // Toggle back 'select' elements in IE this.event("afterHide"); // Passing afterHide callback this.setOptions(this._options); //Settings options object into intial state }, _setOverlay: function () { if (navigator.appVersion.match(/\bMSIE\b/)) { this._prepareIE("100%", "hidden"); if (!navigator.appVersion.match(/\b7.0\b/)) window.scrollTo(0,0); // Disable scrolling on top for IE7 } }, _setWidth: function () { //Set size Element.setStyle(this.MBwindow, {width: this.options.width + "px", height: this.options.height + "px"}); }, _setPosition: function () { Element.setStyle(this.MBwindow, {left: Math.round((Element.getWidth(document.body) - Element.getWidth(this.MBwindow)) / 2 ) + "px"}); }, _setWidthAndPosition: function () { Element.setStyle(this.MBwindow, {width: this.options.width + "px"}); this._setPosition(); }, _getScrollTop: function () { //From: https://www.quirksmode.org/js/doctypes.html var theTop; if (document.documentElement && document.documentElement.scrollTop) theTop = document.documentElement.scrollTop; else if (document.body) theTop = document.body.scrollTop; return theTop; }, // For IE browsers -- IE requires height to 100% and overflow hidden (taken from lightbox) _prepareIE: function(height, overflow){ var body = document.getElementsByTagName('body')[0]; body.style.height = height; body.style.overflow = overflow; var html = document.getElementsByTagName('html')[0]; html.style.height = height; html.style.overflow = overflow; }, // For IE browsers -- hiding all SELECT elements _toggleSelects: function() { var selects = $$("select"); if(this.initialized) { selects.invoke('setStyle', {'visibility': 'hidden'}); } else { selects.invoke('setStyle', {'visibility': ''}); } }, event: function(eventName) { if(this.options[eventName]) { var returnValue = this.options[eventName](); // Executing callback this.options[eventName] = null; // Removing callback after execution 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', // 'box' or 'contents' or {} with provided values 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); } }); // ]]>