this.createLiveSupport = function createLiveSupport() {
    var button_contact      = $('li[role="livechat"] a.contact');
    var button_chat         = $('li[role="livechat"] a.chat');
    var css_class           = 'hide';

    Tawk_API.onStatusChange = function onStatusChange(status) {
        if([ 'online', 'away' ].indexOf(status) != -1) {
            button_contact.addClass(css_class);
            button_chat.removeClass(css_class);
        } else {
            button_contact.removeClass(css_class);
            button_chat.addClass(css_class);
        }
    };

    Tawk_API.onMessage = function onMessage(data) {
        console.log('New message from us');
        Tawk_API.maximize();
    };
};