diff --git a/openy_system/assets/addtocalendar-master/README.md b/openy_system/assets/addtocalendar-master/README.md
new file mode 100644
index 00000000..b62ba019
--- /dev/null
+++ b/openy_system/assets/addtocalendar-master/README.md
@@ -0,0 +1,19 @@
+AddToCalendar
+=============
+
+AddToCalendar — free customizable JavaScript widget "Add to Calendar" for event page. It allows users to easily schedule the event in their calendar. 
+
+The widget uses fast (HTTP/2) and secure (SSL A+ grade from SSL Labs) server of https://addtocalendar.com service. By default the widget adds small link to the service on the bottom of event and you can ask support@addtocalendar.com for changes.
+
+Install from NPM
+================
+```
+$ npm install addtocalendar
+```
+
+Install from Bower
+================
+```
+$ npm install -g bower
+$ bower install addtocalendar
+```
diff --git a/openy_system/assets/addtocalendar-master/addtocalendar.js b/openy_system/assets/addtocalendar-master/addtocalendar.js
new file mode 100644
index 00000000..298f638b
--- /dev/null
+++ b/openy_system/assets/addtocalendar-master/addtocalendar.js
@@ -0,0 +1,345 @@
+/* http://addtocalendar.com/
+ *
+ *
+ * @license
+ The MIT License (MIT)
+ Copyright (c) 2015 AddToCalendar
+ Permission is hereby granted, free of charge, to any person obtaining a copy
+ of this software and associated documentation files (the "Software"), to deal
+ in the Software without restriction, including without limitation the rights
+ to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ copies of the Software, and to permit persons to whom the Software is
+ furnished to do so, subject to the following conditions:
+ The above copyright notice and this permission notice shall be included in all
+ copies or substantial portions of the Software.
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ SOFTWARE.
+ */
+
+(function (w, d) {
+    var
+        atc_url = '//addtocalendar.com/atc/',
+        atc_version = '1.5';
+
+
+    if (!Array.indexOf) {
+        Array.prototype.indexOf = function (obj) {
+            for (var i = 0, l = this.length; i < l; i++) {
+                if (this[i] == obj) {
+                    return i
+                }
+            }
+            return -1
+        }
+    }
+
+    if (!Array.prototype.map) {
+        Array.prototype.map = function (f) {
+            var result = [];
+            for (var i = 0, l = this.length; i < l; i++) {
+                result.push(f(this[i]))
+            }
+            return result
+        }
+    }
+
+    var isArray = function (obj) {
+        return Object.prototype.toString.call(obj) === "[object Array]"
+    };
+
+    var isFunc = function (obj) {
+        return Object.prototype.toString.call(obj) === "[object Function]"
+    };
+
+    var ready = function (w, d) {
+        var inited = false,
+            loaded = false,
+            queue = [],
+            done, old;
+
+        function go() {
+            if (!inited) {
+                if (!d.body) return setTimeout(go, 13);
+                inited = true;
+                if (queue) {
+                    var j, k = 0;
+                    while (j = queue[k++]) j.call(null);
+                    queue = null
+                }
+            }
+        }
+
+        function check() {
+            if (loaded) return;
+            loaded = true;
+            if (d.readyState === "complete") return go();
+            if (d.addEventListener) {
+                d.addEventListener("DOMContentLoaded", done, false);
+                w.addEventListener("load", go, false)
+            } else {
+                if (d.attachEvent) {
+                    d.attachEvent("onreadystatechange", done);
+                    w.attachEvent("onload", go);
+                    var k = false;
+                    try {
+                        k = w.frameElement == null
+                    } catch (j) {
+                    }
+                    if (b.doScroll && k) ie()
+                } else {
+                    old = w.onload;
+                    w.onload = function (e) {
+                        old(e);
+                        go()
+                    }
+                }
+            }
+        }
+
+        if (d.addEventListener) {
+            done = function () {
+                d.removeEventListener("DOMContentLoaded", done, false);
+                go()
+            }
+        } else {
+            if (d.attachEvent) {
+                done = function () {
+                    if (d.readyState === "complete") {
+                        d.detachEvent("onreadystatechange", done);
+                        go()
+                    }
+                }
+            }
+        }
+
+        function ie() {
+            if (inited) return;
+            try {
+                b.doScroll("left")
+            } catch (j) {
+                setTimeout(ie, 1);
+                return
+            }
+            go()
+        }
+
+        return function (callback) {
+            check();
+            if (inited) {
+                callback.call(null)
+            } else {
+                queue.push(callback)
+            }
+        }
+    }(w, d);
+
+    if (w.addtocalendar && typeof w.addtocalendar.start == "function") return;
+    if (!w.addtocalendar) w.addtocalendar = {};
+
+    addtocalendar.languages = {
+        'de': 'In den Kalender',
+        'en': 'Add to Calendar',
+        'es': 'Añadir al Calendario',
+        'fi': 'Lisää kalenteriin',
+        'fr': 'Ajouter au calendrier',
+        'hi': 'कैलेंडर में जोड़ें',
+        'in': 'Tambahkan ke Kalender',
+        'ja': 'カレンダーに追加',
+        'ko': '캘린더에 추가',
+        'pt': 'Adicionar ao calendário',
+        'ru': 'Добавить в календарь',
+        'sv': 'Lägg till i kalender',
+        'uk': 'Додати в календар',
+        'zh': '添加到日历',
+        'no': 'Legg til i kalender'
+    };
+
+    addtocalendar.calendar_urls = {}
+
+    addtocalendar.loadSettings = function (element) {
+        var settings = {
+            'language': 'auto',
+            'show-list-on': 'click',
+            'calendars': [
+                'iCalendar',
+                'Google Calendar',
+                'Outlook',
+                'Outlook Online',
+                'Yahoo! Calendar'
+            ],
+            'secure': 'auto',
+            'on-button-click': function () {
+            },
+            'on-calendar-click': function () {
+            }
+        };
+
+        for (var option in settings) {
+            var pname = 'data-' + option;
+            var eattr = element.getAttribute(pname);
+            if (eattr != null) {
+
+                if (isArray(settings[option])) {
+                    settings[option] = eattr.replace(/\s*,\s*/g, ',').replace(/^\s+|\s+$/g, '').split(',');
+                    continue;
+                }
+
+                if (isFunc(settings[option])) {
+                    var fn = window[eattr];
+                    if (isFunc(fn)) {
+                        settings[option] = fn;
+                    } else {
+                        settings[option] = eval('(function(mouseEvent){' + eattr + '})');
+                    }
+                    continue;
+                }
+
+                settings[option] = element.getAttribute(pname);
+            }
+        }
+
+        return settings;
+    };
+
+    addtocalendar.load = function () {
+
+        var calendarsUrl = {
+            'iCalendar': 'ical',
+            'Google Calendar': 'google',
+            'Outlook': 'outlook',
+            'Outlook Online': 'outlookonline',
+            'Yahoo! Calendar': 'yahoo'
+        };
+        var utz = (-(new Date()).getTimezoneOffset().toString());
+
+        var languages = addtocalendar.languages;
+
+        var dom = document.getElementsByTagName('*');
+        for (var tagnum = 0; tagnum < dom.length; tagnum++) {
+            var tag_class = dom[tagnum].className;
+
+            if (tag_class.length && tag_class.split(" ").indexOf('addtocalendar') != -1) {
+
+                var settings = addtocalendar.loadSettings(dom[tagnum]);
+
+                var protocol = 'http:';
+                if (settings['secure'] == 'auto') {
+                    protocol = location.protocol == 'https:' ? 'https:' : 'http:';
+                } else if (settings['secure'] == 'true') {
+                    protocol = 'https:';
+                }
+
+                var tag_id = dom[tagnum].id;
+                var atc_button_title = languages['en'];
+                if (settings['language'] == 'auto') {
+                    var user_lang = "no_lang";
+                    if (typeof navigator.language === "string") {
+                        user_lang = navigator.language.substr(0, 2)
+                    } else if (typeof navigator.browserLanguage === "string") {
+                        user_lang = navigator.browserLanguage.substr(0, 2)
+                    }
+
+                    if (languages.hasOwnProperty(user_lang)) {
+                        atc_button_title = languages[user_lang];
+                    }
+                } else if (languages.hasOwnProperty(settings['language'])) {
+                    atc_button_title = languages[settings['language']];
+                }
+
+                var url_parameters = [
+                    'utz=' + utz,
+                    'uln=' + navigator.language,
+                    'vjs=' + atc_version
+                ];
+
+                var addtocalendar_div = dom[tagnum].getElementsByTagName('var');
+                var event_number = -1;
+                for (var varnum = 0; varnum < addtocalendar_div.length; varnum++) {
+                    var param_name = addtocalendar_div[varnum].className.replace("atc_", "").split(" ")[0];
+                    var param_value = addtocalendar_div[varnum].innerHTML;
+
+                    if (param_name == 'event') {
+                        event_number++;
+                        continue;
+                    }
+
+                    if (param_name == addtocalendar_div[varnum].className) {
+                        if (param_name == 'atc-body') {
+                            atc_button_title = param_value;
+                        }
+                        continue;
+                    }
+
+                    if (event_number == -1) {
+                        continue;
+                    }
+
+                    url_parameters.push('e[' + event_number + '][' + param_name + ']' + '=' + encodeURIComponent(param_value));
+                }
+
+
+                var atcb_link_id_val = (tag_id == '' ? '' : (tag_id + '_link') );
+                var atcb_list = document.createElement('ul');
+                atcb_list.className = 'atcb-list';
+
+                var menu_links = '';
+                for (var cnum in settings['calendars']) {
+                    if (!calendarsUrl.hasOwnProperty(settings['calendars'][cnum])) {
+                        continue;
+                    }
+                    var cal_id = calendarsUrl[settings['calendars'][cnum]];
+                    var atcb_cal_link_id = (tag_id == '' ? '' : ('id="' + tag_id + '_' + cal_id + '_link"') );
+                    menu_links += '<li class="atcb-item"><a ' + atcb_cal_link_id + ' class="atcb-item-link" href="'
+                        + (cal_id == 'ical' && /iPad|iPhone|iPod/.test(navigator.userAgent) && !window.MSStream ? 'webcal:' : protocol)
+                        + atc_url
+                        + cal_id + '?' + url_parameters.join('&')
+                        + '" target="_blank" rel="nofollow">' + settings['calendars'][cnum] + '</a></li>';
+                }
+                atcb_list.innerHTML = menu_links;
+
+                var atcb_link;
+                if (dom[tagnum].querySelector('.atcb-link') == undefined) {
+                    atcb_link = document.createElement('a');
+                    atcb_link.className = 'atcb-link';
+                    atcb_link.innerHTML = atc_button_title;
+                    atcb_link.id = atcb_link_id_val;
+                    atcb_link.tabIndex = 0;
+
+                    dom[tagnum].appendChild(atcb_link);
+                    dom[tagnum].appendChild(atcb_list);
+                } else {
+                    atcb_link = dom[tagnum].querySelector('.atcb-link');
+                    atcb_link.parentNode.appendChild(atcb_list);
+                    atcb_link.tabIndex = 0;
+                    if (atcb_link.id == '') {
+                        atcb_link.id = atcb_link_id_val;
+                    }
+                }
+
+                if (atcb_link.addEventListener) {
+                    atcb_link.addEventListener('click', settings['on-button-click'], false);
+                } else {
+                    atcb_link.attachEvent('onclick', settings['on-button-click']);
+                }
+
+                var item_links = dom[tagnum].querySelectorAll('atcb-item-link');
+
+                for (var varnum = 0; varnum < item_links.length; varnum++) {
+                    var item_link = item_links[varnum];
+                    if (item_link.addEventListener) {
+                        item_link.addEventListener('click', settings['on-calendar-click'], false);
+                    }else{
+                        item_link.attachEvent('onclick', settings['on-calendar-click']);
+                    }
+
+                }
+            }
+        }
+    };
+    addtocalendar.load();
+})(window, document);
diff --git a/openy_system/assets/addtocalendar-master/addtocalendar.min.js b/openy_system/assets/addtocalendar-master/addtocalendar.min.js
new file mode 100644
index 00000000..19b31ecb
--- /dev/null
+++ b/openy_system/assets/addtocalendar-master/addtocalendar.min.js
@@ -0,0 +1,23 @@
+/* http://addtocalendar.com/
+ *
+ *
+ * @license
+ The MIT License (MIT)
+ Copyright (c) 2015 AddToCalendar
+ Permission is hereby granted, free of charge, to any person obtaining a copy
+ of this software and associated documentation files (the "Software"), to deal
+ in the Software without restriction, including without limitation the rights
+ to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ copies of the Software, and to permit persons to whom the Software is
+ furnished to do so, subject to the following conditions:
+ The above copyright notice and this permission notice shall be included in all
+ copies or substantial portions of the Software.
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ SOFTWARE.
+ */
+(function(w,d){var atc_url="//addtocalendar.com/atc/",atc_version="1.5";if(!Array.indexOf){Array.prototype.indexOf=function(obj){for(var i=0,l=this.length;i<l;i++){if(this[i]==obj){return i}}return-1}}if(!Array.prototype.map){Array.prototype.map=function(f){var result=[];for(var i=0,l=this.length;i<l;i++){result.push(f(this[i]))}return result}}var isArray=function(obj){return Object.prototype.toString.call(obj)==="[object Array]"};var isFunc=function(obj){return Object.prototype.toString.call(obj)==="[object Function]"};var ready=function(w,d){var inited=false,loaded=false,queue=[],done,old;function go(){if(!inited){if(!d.body)return setTimeout(go,13);inited=true;if(queue){var j,k=0;while(j=queue[k++])j.call(null);queue=null}}}function check(){if(loaded)return;loaded=true;if(d.readyState==="complete")return go();if(d.addEventListener){d.addEventListener("DOMContentLoaded",done,false);w.addEventListener("load",go,false)}else{if(d.attachEvent){d.attachEvent("onreadystatechange",done);w.attachEvent("onload",go);var k=false;try{k=w.frameElement==null}catch(j){}if(b.doScroll&&k)ie()}else{old=w.onload;w.onload=function(e){old(e);go()}}}}if(d.addEventListener){done=function(){d.removeEventListener("DOMContentLoaded",done,false);go()}}else{if(d.attachEvent){done=function(){if(d.readyState==="complete"){d.detachEvent("onreadystatechange",done);go()}}}}function ie(){if(inited)return;try{b.doScroll("left")}catch(j){setTimeout(ie,1);return}go()}return function(callback){check();if(inited){callback.call(null)}else{queue.push(callback)}}}(w,d);if(w.addtocalendar&&typeof w.addtocalendar.start=="function")return;if(!w.addtocalendar)w.addtocalendar={};addtocalendar.languages={de:"In den Kalender",en:"Add to Calendar",es:"Añadir al Calendario",fr:"Ajouter au calendrier",hi:"कैलेंडर में जोड़ें","in":"Tambahkan ke Kalender",ja:"カレンダーに追加",ko:"캘린더에 추가",pt:"Adicionar ao calendário",ru:"Добавить в календарь",uk:"Додати в календар",zh:"添加到日历"};addtocalendar.calendar_urls={};addtocalendar.loadSettings=function(element){var settings={language:"auto","show-list-on":"click",calendars:["iCalendar","Google Calendar","Outlook","Outlook Online","Yahoo! Calendar"],secure:"auto","on-button-click":function(){},"on-calendar-click":function(){}};for(var option in settings){var pname="data-"+option;var eattr=element.getAttribute(pname);if(eattr!=null){if(isArray(settings[option])){settings[option]=eattr.replace(/\s*,\s*/g,",").replace(/^\s+|\s+$/g,"").split(",");continue}if(isFunc(settings[option])){var fn=window[eattr];if(isFunc(fn)){settings[option]=fn}else{settings[option]=eval("(function(mouseEvent){"+eattr+"})")}continue}settings[option]=element.getAttribute(pname)}}return settings};addtocalendar.load=function(){var calendarsUrl={iCalendar:"ical","Google Calendar":"google",Outlook:"outlook","Outlook Online":"outlookonline","Yahoo! Calendar":"yahoo"};var utz=-(new Date).getTimezoneOffset().toString();var languages=addtocalendar.languages;var dom=document.getElementsByTagName("*");for(var tagnum=0;tagnum<dom.length;tagnum++){var tag_class=dom[tagnum].className;if(tag_class&&tag_class.length&&tag_class.split(" ").indexOf("addtocalendar")!=-1){var settings=addtocalendar.loadSettings(dom[tagnum]);var protocol="http:";if(settings["secure"]=="auto"){protocol=location.protocol=="https:"?"https:":"http:"}else if(settings["secure"]=="true"){protocol="https:"}var tag_id=dom[tagnum].id;var atc_button_title=languages["en"];if(settings["language"]=="auto"){var user_lang="no_lang";if(typeof navigator.language==="string"){user_lang=navigator.language.substr(0,2)}else if(typeof navigator.browserLanguage==="string"){user_lang=navigator.browserLanguage.substr(0,2)}if(languages.hasOwnProperty(user_lang)){atc_button_title=languages[user_lang]}}else if(languages.hasOwnProperty(settings["language"])){atc_button_title=languages[settings["language"]]}var url_paramteres=["utz="+utz,"uln="+navigator.language,"vjs="+atc_version];var addtocalendar_div=dom[tagnum].getElementsByTagName("var");var event_number=-1;for(var varnum=0;varnum<addtocalendar_div.length;varnum++){var param_name=addtocalendar_div[varnum].className.replace("atc_","").split(" ")[0];var param_value=addtocalendar_div[varnum].innerHTML;if(param_name=="event"){event_number++;continue}if(param_name==addtocalendar_div[varnum].className){if(param_name=="atc-body"){atc_button_title=param_value}continue}if(event_number==-1){continue}url_paramteres.push("e["+event_number+"]["+param_name+"]"+"="+encodeURIComponent(param_value))}var atcb_link_id_val=tag_id==""?"":tag_id+"_link";var atcb_list=document.createElement("ul");atcb_list.className="atcb-list";var menu_links="";for(var cnum in settings["calendars"]){if(!calendarsUrl.hasOwnProperty(settings["calendars"][cnum])){continue}var cal_id=calendarsUrl[settings["calendars"][cnum]];var atcb_cal_link_id=tag_id==""?"":'id="'+tag_id+"_"+cal_id+'_link"';menu_links+='<li class="atcb-item"><a '+atcb_cal_link_id+' class="atcb-item-link" href="'+(cal_id=="ical"&&/iPad|iPhone|iPod/.test(navigator.userAgent)&&!window.MSStream?"webcal:":protocol)+atc_url+cal_id+"?"+url_paramteres.join("&")+'" target="_blank" rel="nofollow">'+settings["calendars"][cnum]+"</a></li>"}atcb_list.innerHTML=menu_links;var atcb_link;if(dom[tagnum].querySelector(".atcb-link")==undefined){atcb_link=document.createElement("a");atcb_link.className="atcb-link";atcb_link.innerHTML=atc_button_title;atcb_link.id=atcb_link_id_val;atcb_link.tabIndex=0;dom[tagnum].appendChild(atcb_link);dom[tagnum].appendChild(atcb_list)}else{atcb_link=dom[tagnum].querySelector(".atcb-link");atcb_link.parentNode.appendChild(atcb_list);atcb_link.tabIndex=0;if(atcb_link.id==""){atcb_link.id=atcb_link_id_val}}if(atcb_link.addEventListener){atcb_link.addEventListener("click",settings["on-button-click"],false)}else{atcb_link.attachEvent("onclick",settings["on-button-click"])}var item_links=dom[tagnum].querySelectorAll("atcb-item-link");for(var varnum=0;varnum<item_links.length;varnum++){var item_link=item_links[varnum];if(item_link.addEventListener){item_link.addEventListener("click",settings["on-calendar-click"],false)}else{item_link.attachEvent("onclick",settings["on-calendar-click"])}}}}};addtocalendar.load()})(window,document);
diff --git a/openy_system/assets/addtocalendar-master/package.json b/openy_system/assets/addtocalendar-master/package.json
new file mode 100644
index 00000000..e5675400
--- /dev/null
+++ b/openy_system/assets/addtocalendar-master/package.json
@@ -0,0 +1,26 @@
+{
+  "name": "addtocalendar",
+  "version": "1.5.3",
+  "description": "Free customizable widget \\\"Add to Calendar\\\" for event page. It allows users to easily schedule the event in their calendar.",
+  "main": "addtocalendar.min.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/AddToCalendar/addtocalendar.git"
+  },
+  "keywords": [
+    "calendar",
+    "widget",
+    "button",
+    "event",
+    "schedule"
+  ],
+  "author": "support@addtocalendar.com",
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/AddToCalendar/addtocalendar/issues"
+  },
+  "homepage": "http://addtocalendar.com"
+}
diff --git a/openy_system/assets/addtocalendar-master/sample.html b/openy_system/assets/addtocalendar-master/sample.html
new file mode 100644
index 00000000..8f9dea41
--- /dev/null
+++ b/openy_system/assets/addtocalendar-master/sample.html
@@ -0,0 +1,37 @@
+<!--
+  AddToCalendar
+	Free customizable JavaScript widget "Add to Calendar" for event page. 
+	It allows users to easily schedule the event in their calendar.
+	Learn more: http://addtocalendar.com
+-->
+<html>
+<head>
+    <!-- 1. Include style -->
+    <link href="http://addtocalendar.com/atc/1.5/atc-style-blue.css" rel="stylesheet" type="text/css">
+</head>
+<body>
+    <!-- 2. Include script -->
+    <script type="text/javascript">(function () {
+            if (window.addtocalendar)if(typeof window.addtocalendar.start == "function")return;
+            if (window.ifaddtocalendar == undefined) { window.ifaddtocalendar = 1;
+                var d = document, s = d.createElement('script'), g = 'getElementsByTagName';
+                s.type = 'text/javascript';s.charset = 'UTF-8';s.async = true;
+                s.src = ('https:' == window.location.protocol ? 'https' : 'http')+'://addtocalendar.com/atc/1.5/atc.min.js';
+                var h = d[g]('body')[0];h.appendChild(s); }})();
+    </script>
+
+    <!-- 3. Place event data -->
+    <span class="addtocalendar atc-style-blue">
+        <var class="atc_event">
+            <var class="atc_date_start">2014-05-04 12:00:00</var>
+            <var class="atc_date_end">2014-05-04 18:00:00</var>
+            <var class="atc_timezone">Europe/London</var>
+            <var class="atc_title">Star Wars Day Party</var>
+            <var class="atc_description">May the force be with you</var>
+            <var class="atc_location">Tatooine</var>
+            <var class="atc_organizer">Luke Skywalker</var>
+            <var class="atc_organizer_email">luke@starwars.com</var>
+        </var>
+    </span>
+</body>
+</html>
diff --git a/openy_system/assets/addtocalendar-styles-master/README.md b/openy_system/assets/addtocalendar-styles-master/README.md
new file mode 100644
index 00000000..242c3424
--- /dev/null
+++ b/openy_system/assets/addtocalendar-styles-master/README.md
@@ -0,0 +1,24 @@
+AddToCalendar styles library
+====================
+
+Any folder contains CSS file, resources and demo.html. Feel free add your own styles with pull request.
+
+AddToCalendar
+=============
+
+AddToCalendar — free customizable JavaScript widget "Add to Calendar" for event page. It allows users to easily schedule the event in their calendar. 
+
+The widget uses fast (HTTP/2) and secure (SSL A+ grade from SSL Labs) server of https://addtocalendar.com service. By default the widget adds small link to the service on the bottom of event and you can ask support@addtocalendar.com for changes.
+
+Install from NPM
+================
+```
+$ npm install addtocalendar
+```
+
+Install from Bower
+================
+```
+$ npm install -g bower
+$ bower install addtocalendar
+```
diff --git a/openy_system/assets/addtocalendar-styles-master/atc-base/atc-base.css b/openy_system/assets/addtocalendar-styles-master/atc-base/atc-base.css
new file mode 100644
index 00000000..c576be7d
--- /dev/null
+++ b/openy_system/assets/addtocalendar-styles-master/atc-base/atc-base.css
@@ -0,0 +1,66 @@
+/**
+ * AddToCalendar Base CSS
+ * http://addtocalendar.com
+ */
+
+/* Base */
+
+.addtocalendar var{
+    display: none;
+}
+
+.addtocalendar {
+    position: relative;
+    display: inline-block;
+    background: transparent!important;
+}
+
+.atcb-link {
+    display: block;
+    cursor: pointer;
+}
+
+.atcb-link:focus~ul,
+.atcb-link:active~ul,
+.atcb-list:hover{
+    visibility:visible;
+}
+
+.atcb-list {
+    visibility: hidden;
+    position: absolute;
+    top: 100%;
+    left: 0;
+    width: 170px;
+    z-index: 900;
+}
+
+.atcb-list,
+.atcb-item
+{
+    list-style: none;
+    margin: 0;
+    padding: 0;
+    background: #fff;
+}
+
+.atcb-item {
+    float: none;
+    text-align: left;
+}
+
+.atcb-item-link
+{
+    text-decoration: none;
+    display: block;
+}
+
+.atcb-item.hover,
+.atcb-item:hover {
+    position: relative;
+    z-index: 900;
+    cursor: pointer;
+    text-decoration: none;
+}
+
+
diff --git a/openy_system/assets/addtocalendar-styles-master/atc-base/demo.html b/openy_system/assets/addtocalendar-styles-master/atc-base/demo.html
new file mode 100644
index 00000000..b13957ab
--- /dev/null
+++ b/openy_system/assets/addtocalendar-styles-master/atc-base/demo.html
@@ -0,0 +1,43 @@
+<!--
+	AddToCalendar style demo
+	Free customizable JavaScript widget "Add to Calendar" for event page. 
+	It allows users to easily schedule the event in their calendar.
+	Learn more: http://addtocalendar.com
+-->
+<html>
+<head>
+    <!-- 1. Include style -->
+    <link href="atc-base.css" rel="stylesheet" type="text/css">
+</head>
+<body>
+    <!-- 2. Include script -->
+    <script type="text/javascript">(function () {
+            if (window.addtocalendar)if(typeof window.addtocalendar.start == "function")return;
+            if (window.ifaddtocalendar == undefined) { window.ifaddtocalendar = 1;
+                var d = document, s = d.createElement('script'), g = 'getElementsByTagName';
+                s.type = 'text/javascript';s.charset = 'UTF-8';s.async = true;
+                s.src = ('https:' == window.location.protocol ? 'https' : 'http')+'://addtocalendar.com/atc/1.5/atc.min.js';
+                var h = d[g]('body')[0];h.appendChild(s); }})();
+    </script>
+
+    <p>
+    Style <a href="atc-base.css">atc-base.css</a> is the core for any other styles. Example below.
+    </p>
+	
+    <p>
+    <!-- 3. Place event data -->
+    <span class="addtocalendar">
+        <var class="atc_event">
+            <var class="atc_date_start">2014-05-04 12:00:00</var>
+            <var class="atc_date_end">2014-05-04 18:00:00</var>
+            <var class="atc_timezone">Europe/London</var>
+            <var class="atc_title">Star Wars Day Party</var>
+            <var class="atc_description">May the force be with you</var>
+            <var class="atc_location">Tatooine</var>
+            <var class="atc_organizer">Luke Skywalker</var>
+            <var class="atc_organizer_email">luke@starwars.com</var>
+        </var>
+    </span>
+    </p>
+</body>
+</html>
\ No newline at end of file
diff --git a/openy_system/assets/addtocalendar-styles-master/atc-style-blue/atc-style-blue.css b/openy_system/assets/addtocalendar-styles-master/atc-style-blue/atc-style-blue.css
new file mode 100644
index 00000000..1f6ed103
--- /dev/null
+++ b/openy_system/assets/addtocalendar-styles-master/atc-style-blue/atc-style-blue.css
@@ -0,0 +1,138 @@
+/**
+ * AddToCalendar style Blue
+ * http://addtocalendar.com
+ */
+
+/* Base */
+
+.addtocalendar var{
+    display: none;
+}
+
+.addtocalendar {
+    position: relative;
+    display: inline-block;
+    background: transparent!important;
+}
+
+.atcb-link {
+    display: block;
+    outline: none!important;
+    cursor: pointer;
+}
+
+.atcb-link:focus~ul,
+.atcb-link:active~ul,
+.atcb-list:hover{
+    visibility:visible;
+}
+
+.atcb-list {
+    visibility: hidden;
+    position: absolute;
+    top: 100%;
+    left: 0;
+    width: 170px;
+    z-index: 900;
+}
+
+.atcb-list,
+.atcb-item
+{
+    list-style: none;
+    margin: 0;
+    padding: 0;
+    background: #fff;
+}
+
+.atcb-item {
+    float: none;
+    text-align: left;
+}
+
+.atcb-item-link
+{
+    text-decoration: none;
+    outline: none;
+    display: block;
+}
+
+.atcb-item.hover,
+.atcb-item:hover {
+    position: relative;
+    z-index: 900;
+    cursor: pointer;
+    text-decoration: none;
+    outline: none;
+}
+
+
+/* Blue */
+
+.atc-style-blue .atcb-link,
+.atc-style-blue .atcb-link:hover,
+.atc-style-blue .atcb-link:active,
+.atc-style-blue .atcb-link:focus
+{
+    margin: 0;
+    padding: 7px 25px;
+    color: #fff;
+    font-family: "Verdana";
+    font-size: 14px;
+    text-decoration: none;
+    outline: none;
+    line-height: 20px;
+    vertical-align: middle;
+    background: rgb(66,129,244);
+    box-shadow: 0 0 40px rgba(0, 0, 0, .13) inset;
+    border-radius: 4px;
+    zoom: 1;
+}
+
+.atc-style-blue .atcb-list {
+    width: 170px;
+    border: 1px solid rgb(186,186,186);
+    border-radius: 2px;
+    box-shadow: 0 0 5px #AAA;
+}
+
+.atc-style-blue .atcb-list,
+.atc-style-blue .atcb-item
+{
+    background: #fff;
+    color: #000;
+}
+
+.atc-style-blue .atcb-item,
+.atc-style-blue .atcb-item-link
+{
+    line-height: 1.3em;
+    vertical-align: middle;
+    zoom: 1;
+}
+
+.atc-style-blue .atcb-item-link,
+.atc-style-blue .atcb-item-link:hover,
+.atc-style-blue .atcb-item-link:active,
+.atc-style-blue .atcb-item-link:focus
+{
+    color: #000;
+    font-family: "Verdana";
+    font-size: 14px;
+    text-decoration: none;
+    outline: none;
+    padding: 5px 15px;
+}
+
+.atc-style-blue .atcb-item-link:hover,
+.atc-style-blue .atcb-item-link:active,
+.atc-style-blue .atcb-item-link:focus
+{
+    color: #fff;
+}
+
+.atc-style-blue .atcb-item.hover,
+.atc-style-blue .atcb-item:hover {
+    background: rgb(66,129,244);
+}
+
diff --git a/openy_system/assets/addtocalendar-styles-master/atc-style-blue/demo.html b/openy_system/assets/addtocalendar-styles-master/atc-style-blue/demo.html
new file mode 100644
index 00000000..79808c7e
--- /dev/null
+++ b/openy_system/assets/addtocalendar-styles-master/atc-style-blue/demo.html
@@ -0,0 +1,37 @@
+<!--
+	AddToCalendar style demo
+	Free customizable JavaScript widget "Add to Calendar" for event page. 
+	It allows users to easily schedule the event in their calendar.
+	Learn more: http://addtocalendar.com
+-->
+<html>
+<head>
+    <!-- 1. Include style -->
+    <link href="atc-style-blue.css" rel="stylesheet" type="text/css">
+</head>
+<body>
+    <!-- 2. Include script -->
+    <script type="text/javascript">(function () {
+            if (window.addtocalendar)if(typeof window.addtocalendar.start == "function")return;
+            if (window.ifaddtocalendar == undefined) { window.ifaddtocalendar = 1;
+                var d = document, s = d.createElement('script'), g = 'getElementsByTagName';
+                s.type = 'text/javascript';s.charset = 'UTF-8';s.async = true;
+                s.src = ('https:' == window.location.protocol ? 'https' : 'http')+'://addtocalendar.com/atc/1.5/atc.min.js';
+                var h = d[g]('body')[0];h.appendChild(s); }})();
+    </script>
+
+    <!-- 3. Place event data -->
+    <span class="addtocalendar atc-style-blue">
+        <var class="atc_event">
+            <var class="atc_date_start">2014-05-04 12:00:00</var>
+            <var class="atc_date_end">2014-05-04 18:00:00</var>
+            <var class="atc_timezone">Europe/London</var>
+            <var class="atc_title">Star Wars Day Party</var>
+            <var class="atc_description">May the force be with you</var>
+            <var class="atc_location">Tatooine</var>
+            <var class="atc_organizer">Luke Skywalker</var>
+            <var class="atc_organizer_email">luke@starwars.com</var>
+        </var>
+    </span>
+</body>
+</html>
\ No newline at end of file
diff --git a/openy_system/assets/addtocalendar-styles-master/atc-style-button-icon/atc-style-button-icon.css b/openy_system/assets/addtocalendar-styles-master/atc-style-button-icon/atc-style-button-icon.css
new file mode 100644
index 00000000..0246d7e0
--- /dev/null
+++ b/openy_system/assets/addtocalendar-styles-master/atc-style-button-icon/atc-style-button-icon.css
@@ -0,0 +1,80 @@
+/**
+ * AddToCalendar style Icon
+ * http://addtocalendar.com
+ */
+
+/* Base */
+
+.addtocalendar var{
+    display: none;
+}
+
+.addtocalendar {
+    position: relative;
+    display: inline-block;
+    background: transparent!important;
+}
+
+.atcb-link {
+    display: block;
+    outline: none!important;
+    cursor: pointer;
+}
+
+.atcb-link:focus~ul,
+.atcb-link:active~ul,
+.atcb-list:hover{
+    visibility:visible;
+}
+
+.atcb-list {
+    visibility: hidden;
+    position: absolute;
+    top: 100%;
+    left: 0;
+    width: 170px;
+    z-index: 900;
+}
+
+.atcb-list,
+.atcb-item
+{
+    list-style: none;
+    margin: 0;
+    padding: 0;
+    background: #fff;
+}
+
+.atcb-item {
+    float: none;
+    text-align: left;
+}
+
+.atcb-item-link
+{
+    text-decoration: none;
+    outline: none;
+    display: block;
+}
+
+.atcb-item.hover,
+.atcb-item:hover {
+    position: relative;
+    z-index: 900;
+    cursor: pointer;
+    text-decoration: none;
+    outline: none;
+}
+
+
+/* Icon */
+
+.atc-style-button-icon .atcb-link,
+.atc-style-button-icon .atcb-link:hover,
+.atc-style-button-icon .atcb-link:active,
+.atc-style-button-icon .atcb-link:focus
+{
+    text-decoration: none;
+    outline: none;
+    padding: 2px 2px;
+}
\ No newline at end of file
diff --git a/openy_system/assets/addtocalendar-styles-master/atc-style-button-icon/demo.html b/openy_system/assets/addtocalendar-styles-master/atc-style-button-icon/demo.html
new file mode 100644
index 00000000..9174ed61
--- /dev/null
+++ b/openy_system/assets/addtocalendar-styles-master/atc-style-button-icon/demo.html
@@ -0,0 +1,41 @@
+<!--
+	AddToCalendar style demo
+	Free customizable JavaScript widget "Add to Calendar" for event page. 
+	It allows users to easily schedule the event in their calendar.
+	Learn more: http://addtocalendar.com
+-->
+<html>
+<head>
+    <!-- 1. Include style -->
+    <link href="atc-style-button-icon.css" rel="stylesheet" type="text/css">
+    <link href="../atc-style-menu-wb/atc-style-menu-wb.css" rel="stylesheet" type="text/css">
+</head>
+<body>
+    <!-- 2. Include script -->
+    <script type="text/javascript">(function () {
+            if (window.addtocalendar)if(typeof window.addtocalendar.start == "function")return;
+            if (window.ifaddtocalendar == undefined) { window.ifaddtocalendar = 1;
+                var d = document, s = d.createElement('script'), g = 'getElementsByTagName';
+                s.type = 'text/javascript';s.charset = 'UTF-8';s.async = true;
+                s.src = ('https:' == window.location.protocol ? 'https' : 'http')+'://addtocalendar.com/atc/1.5/atc.min.js';
+                var h = d[g]('body')[0];h.appendChild(s); }})();
+    </script>
+
+    <!-- 3. Place event data -->
+    <span class="addtocalendar atc-style-button-icon atc-style-menu-wb">
+        <a class="atcb-link">
+            <img src="icon.png" width="32">
+        </a>	
+        <var class="atc_event">
+            <var class="atc_date_start">2014-05-04 12:00:00</var>
+            <var class="atc_date_end">2014-05-04 18:00:00</var>
+            <var class="atc_timezone">Europe/London</var>
+            <var class="atc_title">Star Wars Day Party</var>
+            <var class="atc_description">May the force be with you</var>
+            <var class="atc_location">Tatooine</var>
+            <var class="atc_organizer">Luke Skywalker</var>
+            <var class="atc_organizer_email">luke@starwars.com</var>
+        </var>
+    </span>
+</body>
+</html>
\ No newline at end of file
diff --git a/openy_system/assets/addtocalendar-styles-master/atc-style-button-icon/icon.png b/openy_system/assets/addtocalendar-styles-master/atc-style-button-icon/icon.png
new file mode 100644
index 00000000..63b60d5f
Binary files /dev/null and b/openy_system/assets/addtocalendar-styles-master/atc-style-button-icon/icon.png differ
diff --git a/openy_system/assets/addtocalendar-styles-master/atc-style-glow-orange/atc-style-glow-orange.css b/openy_system/assets/addtocalendar-styles-master/atc-style-glow-orange/atc-style-glow-orange.css
new file mode 100644
index 00000000..85fb2205
--- /dev/null
+++ b/openy_system/assets/addtocalendar-styles-master/atc-style-glow-orange/atc-style-glow-orange.css
@@ -0,0 +1,175 @@
+/**
+ * AddToCalendar style Glow Orange
+ * http://addtocalendar.com
+ */
+
+/* Base */
+
+.addtocalendar var{
+    display: none;
+}
+
+.addtocalendar {
+    position: relative;
+    display: inline-block;
+    background: transparent!important;
+}
+
+.atcb-link {
+    display: block;
+    outline: none!important;
+    cursor: pointer;
+}
+
+.atcb-link:focus~ul,
+.atcb-link:active~ul,
+.atcb-list:hover{
+    visibility:visible;
+}
+
+.atcb-list {
+    visibility: hidden;
+    position: absolute;
+    top: 100%;
+    left: 0;
+    width: 170px;
+    z-index: 900;
+}
+
+.atcb-list,
+.atcb-item
+{
+    list-style: none;
+    margin: 0;
+    padding: 0;
+    background: #fff;
+}
+
+.atcb-item {
+    float: none;
+    text-align: left;
+}
+
+.atcb-item-link
+{
+    text-decoration: none;
+    outline: none;
+    display: block;
+}
+
+.atcb-item.hover,
+.atcb-item:hover {
+    position: relative;
+    z-index: 900;
+    cursor: pointer;
+    text-decoration: none;
+    outline: none;
+}
+
+
+/* Orange */
+
+.atc-style-glow-orange .atcb-list{
+    margin: 10px 0px 0px 0px;
+    padding: 0;
+    color: #fff;
+    line-height: 1.3em;
+    vertical-align: middle;
+    zoom: 1;
+    border-radius: 4px;
+}
+
+.atc-style-glow-orange .atcb-link
+{
+    position: relative;
+    color: rgba(255,255,255,1);
+    text-decoration: none;
+    background-color: rgba(219,87,5,1);
+    font-size: 1em;
+    display: block;
+    padding: 4px;
+    -webkit-border-radius: 8px;
+    -moz-border-radius: 8px;
+    border-radius: 8px;
+    -webkit-box-shadow: 0px 9px 0px rgba(219,31,5,1), 0px 9px 12px rgba(0,0,0,.7);
+    -moz-box-shadow: 0px 9px 0px rgba(219,31,5,1), 0px 9px 12px rgba(0,0,0,.7);
+    box-shadow: 0px 9px 0px rgba(219,31,5,1), 0px 9px 12px rgba(0,0,0,.7);
+    text-align: center;
+    -webkit-transition: all .1s ease;
+    -moz-transition: all .1s ease;
+    -ms-transition: all .1s ease;
+    -o-transition: all .1s ease;
+    transition: all .1s ease;
+}
+
+.atc-style-glow-orange .atcb-link:active {
+    -webkit-box-shadow: 0px 3px 0px rgba(219,31,5,1), 0px 3px 6px rgba(0,0,0,.9);
+    -moz-box-shadow: 0px 3px 0px rgba(219,31,5,1), 0px 3px 6px rgba(0,0,0,.9);
+    box-shadow: 0px 3px 0px rgba(219,31,5,1), 0px 3px 6px rgba(0,0,0,.9);
+    position: relative;
+    top: 6px;
+}
+
+.atc-style-glow-orange .atcb-link,
+.atc-style-glow-orange .atcb-link:hover,
+.atc-style-glow-orange .atcb-link:active,
+.atc-style-glow-orange .atcb-link:focus
+{
+    color: #fff;
+    font-family: "Verdana";
+    font-size: 14px;
+    text-decoration: none;
+    outline: none;
+    padding: 7px 25px;
+}
+
+.atc-style-glow-orange .atcb-list {
+    width: 170px;
+    border: 1px solid #fff;
+    border: 1px solid rgb(186,186,186);
+    border-radius: 2px;
+    box-shadow: 0 0 5px #AAA;
+}
+
+.atc-style-glow-orange .atcb-list,
+.atc-style-glow-orange .atcb-item
+{
+    background: #fff;
+    color: #000;
+
+}
+
+.atc-style-glow-orange .atcb-item,
+.atc-style-glow-orange .atcb-item-link
+{
+    line-height: 1.3em;
+    vertical-align: middle;
+    zoom: 1;
+}
+
+.atc-style-glow-orange .atcb-item-link,
+.atc-style-glow-orange .atcb-item-link:hover,
+.atc-style-glow-orange .atcb-item-link:active,
+.atc-style-glow-orange .atcb-item-link:focus
+{
+    color: #000;
+    font-family: "Verdana";
+    font-size: 14px;
+    text-decoration: none;
+    outline: none;
+    padding: 5px 15px;
+}
+
+.atc-style-glow-orange .atcb-item-link:hover,
+.atc-style-glow-orange .atcb-item-link:active,
+.atc-style-glow-orange .atcb-item-link:focus
+{
+    color: #fff;
+    background: rgba(219,87,5,1);
+}
+
+.atc-style-glow-orange .atcb-item.hover,
+.atc-style-glow-orange .atcb-item:hover {
+    background: rgba(250,203,175,1);
+}
+
diff --git a/openy_system/assets/addtocalendar-styles-master/atc-style-glow-orange/demo.html b/openy_system/assets/addtocalendar-styles-master/atc-style-glow-orange/demo.html
new file mode 100644
index 00000000..d40e0412
--- /dev/null
+++ b/openy_system/assets/addtocalendar-styles-master/atc-style-glow-orange/demo.html
@@ -0,0 +1,37 @@
+<!--
+	AddToCalendar style demo
+	Free customizable JavaScript widget "Add to Calendar" for event page. 
+	It allows users to easily schedule the event in their calendar.
+	Learn more: http://addtocalendar.com
+-->
+<html>
+<head>
+    <!-- 1. Include style -->
+    <link href="atc-style-glow-orange.css" rel="stylesheet" type="text/css">
+</head>
+<body>
+    <!-- 2. Include script -->
+    <script type="text/javascript">(function () {
+            if (window.addtocalendar)if(typeof window.addtocalendar.start == "function")return;
+            if (window.ifaddtocalendar == undefined) { window.ifaddtocalendar = 1;
+                var d = document, s = d.createElement('script'), g = 'getElementsByTagName';
+                s.type = 'text/javascript';s.charset = 'UTF-8';s.async = true;
+                s.src = ('https:' == window.location.protocol ? 'https' : 'http')+'://addtocalendar.com/atc/1.5/atc.min.js';
+                var h = d[g]('body')[0];h.appendChild(s); }})();
+    </script>
+
+    <!-- 3. Place event data -->
+    <span class="addtocalendar atc-style-glow-orange">
+        <var class="atc_event">
+            <var class="atc_date_start">2014-05-04 12:00:00</var>
+            <var class="atc_date_end">2014-05-04 18:00:00</var>
+            <var class="atc_timezone">Europe/London</var>
+            <var class="atc_title">Star Wars Day Party</var>
+            <var class="atc_description">May the force be with you</var>
+            <var class="atc_location">Tatooine</var>
+            <var class="atc_organizer">Luke Skywalker</var>
+            <var class="atc_organizer_email">luke@starwars.com</var>
+        </var>
+    </span>
+</body>
+</html>
\ No newline at end of file
diff --git a/openy_system/assets/addtocalendar-styles-master/atc-style-light-blue/atc-style-light-blue.css b/openy_system/assets/addtocalendar-styles-master/atc-style-light-blue/atc-style-light-blue.css
new file mode 100644
index 00000000..f061edcc
--- /dev/null
+++ b/openy_system/assets/addtocalendar-styles-master/atc-style-light-blue/atc-style-light-blue.css
@@ -0,0 +1,138 @@
+/**
+ * AddToCalendar style Blue
+ * http://addtocalendar.com
+ */
+
+/* Base */
+
+.addtocalendar var{
+    display: none;
+}
+
+.addtocalendar {
+    position: relative;
+    display: inline-block;
+    background: transparent!important;
+}
+
+.atcb-link {
+    display: block;
+    outline: none!important;
+    cursor: pointer;
+}
+
+.atcb-link:focus~ul,
+.atcb-link:active~ul,
+.atcb-list:hover{
+    visibility:visible;
+}
+
+.atcb-list {
+    visibility: hidden;
+    position: absolute;
+    top: 100%;
+    left: 0;
+    width: 170px;
+    z-index: 900;
+}
+
+.atcb-list,
+.atcb-item
+{
+    list-style: none;
+    margin: 0;
+    padding: 0;
+    background: #fff;
+}
+
+.atcb-item {
+    float: none;
+    text-align: left;
+}
+
+.atcb-item-link
+{
+    text-decoration: none;
+    outline: none;
+    display: block;
+}
+
+.atcb-item.hover,
+.atcb-item:hover {
+    position: relative;
+    z-index: 900;
+    cursor: pointer;
+    text-decoration: none;
+    outline: none;
+}
+
+
+/* Blue */
+
+.atc-style-blue .atcb-link,
+.atc-style-blue .atcb-link:hover,
+.atc-style-blue .atcb-link:active,
+.atc-style-blue .atcb-link:focus
+{
+    margin: 0;
+    padding: 3px 12px;
+    color: #fff;
+    font-family: "Helvetica";
+    font-size: 14px;
+    text-decoration: none;
+    outline: none;
+    line-height: 20px;
+    vertical-align: middle;
+    background: rgb(45,189,239);
+    box-shadow: 0 0 40px rgba(0, 0, 0, .13) inset;
+    border-radius: 4px;
+    zoom: 1;
+}
+
+.atc-style-blue .atcb-list {
+    width: 170px;
+    border: 1px solid rgb(186,186,186);
+    border-radius: 2px;
+    box-shadow: 0 0 5px #AAA;
+}
+
+.atc-style-blue .atcb-list,
+.atc-style-blue .atcb-item
+{
+    background: #fff;
+    color: #000;
+}
+
+.atc-style-blue .atcb-item,
+.atc-style-blue .atcb-item-link
+{
+    line-height: 1.3em;
+    vertical-align: middle;
+    zoom: 1;
+}
+
+.atc-style-blue .atcb-item-link,
+.atc-style-blue .atcb-item-link:hover,
+.atc-style-blue .atcb-item-link:active,
+.atc-style-blue .atcb-item-link:focus
+{
+    color: #000;
+    font-family: "Verdana";
+    font-size: 14px;
+    text-decoration: none;
+    outline: none;
+    padding: 5px 15px;
+}
+
+.atc-style-blue .atcb-item-link:hover,
+.atc-style-blue .atcb-item-link:active,
+.atc-style-blue .atcb-item-link:focus
+{
+    color: #fff;
+}
+
+.atc-style-blue .atcb-item.hover,
+.atc-style-blue .atcb-item:hover {
+    background: rgb(45,189,239);
+}
+
diff --git a/openy_system/assets/addtocalendar-styles-master/atc-style-light-blue/demo.html b/openy_system/assets/addtocalendar-styles-master/atc-style-light-blue/demo.html
new file mode 100644
index 00000000..8fb0ef69
--- /dev/null
+++ b/openy_system/assets/addtocalendar-styles-master/atc-style-light-blue/demo.html
@@ -0,0 +1,37 @@
+<!--
+	AddToCalendar style demo
+	Free customizable JavaScript widget "Add to Calendar" for event page. 
+	It allows users to easily schedule the event in their calendar.
+	Learn more: http://addtocalendar.com
+-->
+<html>
+<head>
+    <!-- 1. Include style -->
+    <link href="atc-style-light-blue.css" rel="stylesheet" type="text/css">
+</head>
+<body>
+    <!-- 2. Include script -->
+    <script type="text/javascript">(function () {
+            if (window.addtocalendar)if(typeof window.addtocalendar.start == "function")return;
+            if (window.ifaddtocalendar == undefined) { window.ifaddtocalendar = 1;
+                var d = document, s = d.createElement('script'), g = 'getElementsByTagName';
+                s.type = 'text/javascript';s.charset = 'UTF-8';s.async = true;
+                s.src = ('https:' == window.location.protocol ? 'https' : 'http')+'://addtocalendar.com/atc/1.5/atc.min.js';
+                var h = d[g]('body')[0];h.appendChild(s); }})();
+    </script>
+
+    <!-- 3. Place event data -->
+    <span class="addtocalendar atc-style-blue">
+        <var class="atc_event">
+            <var class="atc_date_start">2014-05-04 12:00:00</var>
+            <var class="atc_date_end">2014-05-04 18:00:00</var>
+            <var class="atc_timezone">Europe/London</var>
+            <var class="atc_title">Star Wars Day Party</var>
+            <var class="atc_description">May the force be with you</var>
+            <var class="atc_location">Tatooine</var>
+            <var class="atc_organizer">Luke Skywalker</var>
+            <var class="atc_organizer_email">luke@starwars.com</var>
+        </var>
+    </span>
+</body>
+</html>
\ No newline at end of file
diff --git a/openy_system/assets/addtocalendar-styles-master/atc-style-menu-wb/atc-style-menu-wb.css b/openy_system/assets/addtocalendar-styles-master/atc-style-menu-wb/atc-style-menu-wb.css
new file mode 100644
index 00000000..e707029a
--- /dev/null
+++ b/openy_system/assets/addtocalendar-styles-master/atc-style-menu-wb/atc-style-menu-wb.css
@@ -0,0 +1,118 @@
+/**
+ * AddToCalendar White Blue Menu Style
+ * http://addtocalendar.com
+ */
+
+/* Base */
+
+.addtocalendar var{
+    display: none;
+}
+
+.addtocalendar {
+    position: relative;
+    display: inline-block;
+    background: transparent!important;
+}
+
+.atcb-link {
+    display: block;
+    outline: none!important;
+    cursor: pointer;
+}
+
+.atcb-link:focus~ul,
+.atcb-link:active~ul,
+.atcb-list:hover{
+    visibility:visible;
+}
+
+.atcb-list {
+    visibility: hidden;
+    position: absolute;
+    top: 100%;
+    left: 0;
+    width: 170px;
+    z-index: 900;
+}
+
+.atcb-list,
+.atcb-item
+{
+    list-style: none;
+    margin: 0;
+    padding: 0;
+    background: #fff;
+}
+
+.atcb-item {
+    float: none;
+    text-align: left;
+}
+
+.atcb-item-link
+{
+    text-decoration: none;
+    outline: none;
+    display: block;
+}
+
+.atcb-item.hover,
+.atcb-item:hover {
+    position: relative;
+    z-index: 900;
+    cursor: pointer;
+    text-decoration: none;
+    outline: none;
+}
+
+
+/* Menu WB */
+
+.atc-style-menu-wb .atcb-list {
+    width: 170px;
+    border: 1px solid rgb(186,186,186);
+    border-radius: 2px;
+    box-shadow: 0 0 5px #AAA;
+}
+
+.atc-style-menu-wb .atcb-list,
+.atc-style-menu-wb .atcb-item
+{
+    background: #fff;
+    color: #000;
+}
+
+.atc-style-menu-wb .atcb-item,
+.atc-style-menu-wb .atcb-item-link
+{
+    line-height: 1.3em;
+    vertical-align: middle;
+    zoom: 1;
+}
+
+.atc-style-menu-wb .atcb-item-link,
+.atc-style-menu-wb .atcb-item-link:hover,
+.atc-style-menu-wb .atcb-item-link:active,
+.atc-style-menu-wb .atcb-item-link:focus
+{
+    color: #000;
+    font-family: "Verdana";
+    font-size: 14px;
+    text-decoration: none;
+    outline: none;
+    padding: 5px 15px;
+}
+
+.atc-style-menu-wb .atcb-item-link:hover,
+.atc-style-menu-wb .atcb-item-link:active,
+.atc-style-menu-wb .atcb-item-link:focus
+{
+    color: #fff;
+}
+
+.atc-style-menu-wb .atcb-item.hover,
+.atc-style-menu-wb .atcb-item:hover {
+    background: rgb(66,129,244);
+}
+
diff --git a/openy_system/assets/addtocalendar-styles-master/atc-style-menu-wb/demo.html b/openy_system/assets/addtocalendar-styles-master/atc-style-menu-wb/demo.html
new file mode 100644
index 00000000..970b1846
--- /dev/null
+++ b/openy_system/assets/addtocalendar-styles-master/atc-style-menu-wb/demo.html
@@ -0,0 +1,37 @@
+<!--
+	AddToCalendar style Just Blue Menu
+	Free customizable JavaScript widget "Add to Calendar" for event page. 
+	It allows users to easily schedule the event in their calendar.
+	Learn more: http://addtocalendar.com
+-->
+<html>
+<head>
+    <!-- 1. Include style -->
+    <link href="atc-style-menu-wb.css" rel="stylesheet" type="text/css">
+</head>
+<body>
+    <!-- 2. Include script -->
+    <script type="text/javascript">(function () {
+            if (window.addtocalendar)if(typeof window.addtocalendar.start == "function")return;
+            if (window.ifaddtocalendar == undefined) { window.ifaddtocalendar = 1;
+                var d = document, s = d.createElement('script'), g = 'getElementsByTagName';
+                s.type = 'text/javascript';s.charset = 'UTF-8';s.async = true;
+                s.src = ('https:' == window.location.protocol ? 'https' : 'http')+'://addtocalendar.com/atc/1.5/atc.min.js';
+                var h = d[g]('body')[0];h.appendChild(s); }})();
+    </script>
+
+    <!-- 3. Place event data -->
+    <span class="addtocalendar atc-style-menu-wb">
+        <var class="atc_event">
+            <var class="atc_date_start">2014-05-04 12:00:00</var>
+            <var class="atc_date_end">2014-05-04 18:00:00</var>
+            <var class="atc_timezone">Europe/London</var>
+            <var class="atc_title">Star Wars Day Party</var>
+            <var class="atc_description">May the force be with you</var>
+            <var class="atc_location">Tatooine</var>
+            <var class="atc_organizer">Luke Skywalker</var>
+            <var class="atc_organizer_email">luke@starwars.com</var>
+        </var>
+    </span>
+</body>
+</html>
\ No newline at end of file
diff --git a/openy_system/assets/addtocalendar-styles-master/atc-style-modern-gray/atc-style-moder-gray.css b/openy_system/assets/addtocalendar-styles-master/atc-style-modern-gray/atc-style-moder-gray.css
new file mode 100644
index 00000000..7ed18d14
--- /dev/null
+++ b/openy_system/assets/addtocalendar-styles-master/atc-style-modern-gray/atc-style-moder-gray.css
@@ -0,0 +1,143 @@
+/**
+ * AddToCalendar Modern Gray Style
+ * http://addtocalendar.com
+ */
+
+/* Base */
+
+.addtocalendar var{
+    display: none;
+}
+.add-calendar{
+    position: relative;
+}
+.addtocalendar {
+    display: inline-block;
+    background: transparent!important;
+	position: relative;
+}
+
+.atcb-link {
+    display: block;
+    outline: none!important;
+    cursor: pointer;
+}
+
+.atcb-link:focus~ul,
+.atcb-link:active~ul,
+.atcb-list:hover{
+    visibility:visible;
+}
+
+.atcb-list {
+    visibility: hidden;
+    position: absolute;
+    top: 100%;
+    left: 0;
+    width: 192px;
+    z-index: 900;
+}
+.footer .atcb-list{
+    top: -152px;
+}
+.atcb-list,
+.atcb-item
+{
+    list-style: none;
+    margin: 0;
+    padding: 0;
+    background: #fff;
+}
+
+.atcb-item {
+    float: none;
+    text-align: left;
+}
+
+.atcb-item-link
+{
+    text-decoration: none;
+    outline: none;
+    display: block;
+}
+
+.atcb-item.hover,
+.atcb-item:hover {
+    position: relative;
+    z-index: 900;
+    cursor: pointer;
+    text-decoration: none;
+    outline: none;
+}
+
+
+/* Modern Gray */
+
+.atc-style-moder-gray .atcb-link
+{
+    margin: 0;
+    display: block;
+    width: 167px;
+    height: 25px;
+    padding: 3px 0 0 29px;
+    font-size: 12px;
+    line-height: 25px;
+    letter-spacing: 0.25px;
+    text-align: center;
+    text-decoration: none;
+    color: #fff;
+    background: url(bg-btn-calendar.png) no-repeat top left;
+    outline:none;
+    zoom: 1;
+}
+.atc-style-moder-gray .atcb-link:hover,
+.atc-style-moder-gray .atcb-link:active,
+.atc-style-moder-gray .atcb-link:focus
+{
+    background-position:0 -28px;
+}
+.atc-style-moder-gray .atcb-list {
+    width: 196px;
+    border: 1px solid #ebebeb;
+    border-radius: 2px;
+    height: 150px;
+}
+
+.atc-style-moder-gray .atcb-list,
+.atc-style-moder-gray .atcb-item
+{
+    background: #fff;
+    color: #1d2326;
+}
+
+.atc-style-moder-gray .atcb-item,
+.atc-style-moder-gray .atcb-item-link
+{
+    vertical-align: middle;
+    zoom: 1;
+}
+
+.atc-style-moder-gray .atcb-item-link,
+.atc-style-moder-gray .atcb-item-link:hover,
+.atc-style-moder-gray .atcb-item-link:active,
+.atc-style-moder-gray .atcb-item-link:focus
+{
+    font-size: 12px;
+    letter-spacing:0.25px;
+    text-decoration: none;
+    outline: none;
+    padding: 5px 15px;
+    color:#1d2326;
+}
+
+.atc-style-moder-gray .atcb-item-link:hover,
+.atc-style-moder-gray .atcb-item-link:active,
+.atc-style-moder-gray .atcb-item-link:focus
+{
+    color: #fff;
+}
+
+.atc-style-moder-gray .atcb-item.hover,
+.atc-style-moder-gray .atcb-item:hover {
+    background: #39506f;
+}
\ No newline at end of file
diff --git a/openy_system/assets/addtocalendar-styles-master/atc-style-modern-gray/bg-btn-calendar.png b/openy_system/assets/addtocalendar-styles-master/atc-style-modern-gray/bg-btn-calendar.png
new file mode 100644
index 00000000..bfd17b6b
Binary files /dev/null and b/openy_system/assets/addtocalendar-styles-master/atc-style-modern-gray/bg-btn-calendar.png differ
diff --git a/openy_system/assets/addtocalendar-styles-master/atc-style-modern-gray/demo.html b/openy_system/assets/addtocalendar-styles-master/atc-style-modern-gray/demo.html
new file mode 100644
index 00000000..734f90e9
--- /dev/null
+++ b/openy_system/assets/addtocalendar-styles-master/atc-style-modern-gray/demo.html
@@ -0,0 +1,37 @@
+<!--
+	AddToCalendar style demo
+	Free customizable JavaScript widget "Add to Calendar" for event page. 
+	It allows users to easily schedule the event in their calendar.
+	Learn more: http://addtocalendar.com
+-->
+<html>
+<head>
+    <!-- 1. Include style -->
+    <link href="atc-style-moder-gray.css" rel="stylesheet" type="text/css" />
+</head>
+<body>
+    <!-- 2. Include script -->
+    <script type="text/javascript">(function () {
+            if (window.addtocalendar)if(typeof window.addtocalendar.start == "function")return;
+            if (window.ifaddtocalendar == undefined) { window.ifaddtocalendar = 1;
+                var d = document, s = d.createElement('script'), g = 'getElementsByTagName';
+                s.type = 'text/javascript';s.charset = 'UTF-8';s.async = true;
+                s.src = ('https:' == window.location.protocol ? 'https' : 'http')+'://addtocalendar.com/atc/1.5/atc.min.js';
+                var h = d[g]('body')[0];h.appendChild(s); }})();
+    </script>
+
+    <!-- 3. Place event data -->
+    <span class="addtocalendar atc-style-moder-gray">
+        <var class="atc_event">
+            <var class="atc_date_start">2014-05-04 12:00:00</var>
+            <var class="atc_date_end">2014-05-04 18:00:00</var>
+            <var class="atc_timezone">Europe/London</var>
+            <var class="atc_title">Star Wars Day Party</var>
+            <var class="atc_description">May the force be with you</var>
+            <var class="atc_location">Tatooine</var>
+            <var class="atc_organizer">Luke Skywalker</var>
+            <var class="atc_organizer_email">luke@starwars.com</var>
+        </var>
+    </span>
+</body>
+</html>
\ No newline at end of file
diff --git a/openy_system/assets/js/atc-fix.js b/openy_system/assets/js/atc-fix.js
new file mode 100644
index 00000000..5b40d128
--- /dev/null
+++ b/openy_system/assets/js/atc-fix.js
@@ -0,0 +1,39 @@
+/**
+ * @file
+ * Accessibility fixes for AddToCalendar JS.
+ */
+
+(function ($) {
+  "use strict";
+
+  Drupal.behaviors.atcFix = {
+    attach: function (context, settings) {
+      once('addtocalendar', $('.addtocalendar')).forEach(function (el) {
+        $(el).find('.atcb-link').attr('tabindex','0');
+        $(el).on('keydown', function(e) {
+          // Trigger click behavior on the RETURN key, like regular links.
+          if (e.which == 13) {
+            el.click();
+          }
+        });
+        $(el).click(function () {
+          if ($(this).hasClass('activated')) {
+            $(this).removeClass('activated');
+            $(this).find('.atcb-list').css({
+              'display': 'none',
+              'visibility': 'hidden'
+            });
+          }
+          else {
+            $(this).addClass('activated');
+            $(this).find('.atcb-list').css({
+              'display': 'block',
+              'visibility': 'visible'
+            });
+          }
+        });
+      });
+    }
+  };
+
+})(jQuery);
diff --git a/openy_system/openy_system.libraries.yml b/openy_system/openy_system.libraries.yml
index 365c4c17..75f4ceb4 100644
--- a/openy_system/openy_system.libraries.yml
+++ b/openy_system/openy_system.libraries.yml
@@ -8,6 +8,15 @@ addtocal:
   js:
     assets/js/atc.js: {}
 
+atc_base:
+  version: 1.5.3
+  css:
+    component:
+      'assets/addtocalendar-styles-master/atc-base/atc-base.css': {}
+  js:
+    'assets/addtocalendar-master/addtocalendar.min.js': { minified: true }
+    'assets/js/atc-fix.js': {}
+
 vue:
   version: 2.6.11
   js: