css Audio - Active file-generic CSS - Active Generic - Active HTML - Active JS - Active SVG - Active Text - Active file-generic Video - Active header Love html icon-new-collection icon-person icon-team numbered-list123 pop-out spinner split-screen star tv

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Here you can Sed posuere consectetur est at lobortis. Donec ullamcorper nulla non metus auctor fringilla. Maecenas sed diam eget risus varius blandit sit amet non magna. Donec id elit non mi porta gravida at eget metus. Praesent commodo cursus magna, vel scelerisque nisl consectetur et.

            
              <div class="fabs">
  <div class="chat">
    <div class="chat_header">
      <span id="chat_head">Live Chat</span>
      <div class="chat_loader"></div>
      <div class="chat_option"><i class="zmdi zmdi-more-vert"></i>
        <ul>
          <li><span class="chat_color" style="border:solid 5px #2196F3" color="blue"></span></li>
          <li><span class="chat_color" style="border:solid 5px #00bcd4" color="cyan"></span></li>
          <li><span class="chat_color" style="border:solid 5px #607d8b" color="blue-grey"></span></li>
          <li><span class="chat_color" style="border:solid 5px #4caf50" color="green"></span></li>
          <li><span class="chat_color" style="border:solid 5px #8bc34a" color="light-green"></span></li>
          <li><span class="chat_color" style="border:solid 5px #cddc39" color="lime"></span></li>
          <li><span class="chat_color" style="border:solid 5px #ffc107" color="amber"></span></li>
          <li><span class="chat_color" style="border:solid 5px #ff5722" color="deep-orange"></span></li>
          <li><span class="chat_color" style="border:solid 5px #f44336" color="red"></span></li>
        </ul>
      </div>

    </div>
    <div class="chat_login">
        <a id="chat_send_email" class="fab"><i class="zmdi zmdi-email"></i></a>
        <input id="chat_log_email" placeholder="Email"></input>
    <div class="chat_login_alert"></div>
    </div>
    <div id="chat_converse" class="chat_converse">
      <span class="chat_msg_item chat_msg_item_admin">
            <div class="chat_avatar">
              <i class="zmdi zmdi-headset-mic"></i>
            </div>Hi! How may I be of service</span>
      <span class="chat_msg_item chat_msg_item_user">
            <div class="chat_avatar">
              <i class="zmdi zmdi-account"></i>
            </div>Ermm..</span>
    </div>
    <div class="fab_field">
      <a id="fab_listen" class="fab"><i class="zmdi zmdi-mic-outline"></i></a>
      <a id="fab_send" class="fab"><i class="zmdi zmdi-mail-send"></i></a>
      <textarea id="chatSend" name="chat_message" placeholder="Write a message" class="chat_field chat_message"></textarea>
    </div>
  </div>
  <a target="_blank" id="fab_help" class="fab"><i class="zmdi zmdi-help-outline"></i></a>
  <a id="prime" class="fab"><i class="prime zmdi zmdi-plus"></i></a>
</div>
            
          
!
            
              @import url(https://fonts.googleapis.com/css?family=Roboto:400,100,100italic,300,300italic,400italic,500,500italic,700,700italic,900,900italic&subset=latin,cyrillic);
@import url(https://zavoloklom.github.io/material-design-iconic-font/css/docs.md-iconic-font.min.css);
/*Floating Action Button*/

.fabs {
  bottom: 0;
  position: fixed;
  margin: 1em;
  right: 0;
  z-index: 998;
}

.fab {
  display: block;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  text-align: center;
  color: #263238;
  margin: 25px auto 0;
  box-shadow: 0 0 4px rgba(0, 0, 0, .14), 0 4px 8px rgba(0, 0, 0, .28);
  cursor: pointer;
  -webkit-transition: all .1s ease-out;
  -moz-transition: all .1s ease-out;
  -o-transition: all .1s ease-out;
  transition: all .1s ease-out;
  position: relative;
  z-index: 998;
  overflow: hidden;
}

.fab > i {
  font-size: 2em;
  line-height: 55px;
  -webkit-transition: all .2s ease-out;
  -moz-transition: all .2s ease-out;
  -o-transition: all .2s ease-out;
  transition: all .2s ease-in-out;
}

.fab:not(:last-child) {
  width: 0;
  height: 0;
  margin: 20px auto 0;
  opacity: 0;
  visibility: hidden;
}

.fab:not(:last-child) > i {
  font-size: 1.4em;
  line-height: 40px;
}

.fab:not(:last-child).is-visible {
  width: 40px;
  height: 40px;
  margin: 15px auto 10;
  opacity: 1;
  visibility: visible;
}

.fab:nth-last-child(1) {
  -webkit-transition-delay: 25ms;
  -moz-transition-delay: 25ms;
  -o-transition-delay: 25ms;
  transition-delay: 25ms;
}

.fab:not(:last-child):nth-last-child(2) {
  -webkit-transition-delay: 20ms;
  -moz-transition-delay: 20ms;
  -o-transition-delay: 20ms;
  transition-delay: 20ms;
}

.fab:not(:last-child):nth-last-child(3) {
  -webkit-transition-delay: 40ms;
  -moz-transition-delay: 40ms;
  -o-transition-delay: 40ms;
  transition-delay: 40ms;
}

.fab:not(:last-child):nth-last-child(4) {
  -webkit-transition-delay: 60ms;
  -moz-transition-delay: 60ms;
  -o-transition-delay: 60ms;
  transition-delay: 60ms;
}

.fab:not(:last-child):nth-last-child(5) {
  -webkit-transition-delay: 80ms;
  -moz-transition-delay: 80ms;
  -o-transition-delay: 80ms;
  transition-delay: 80ms;
}

.fab:not(:last-child):active,
.fab:not(:last-child):focus,
.fab:not(:last-child):hover {
  box-shadow: 0 0 6px rgba(0, 0, 0, .16), 0 6px 12px rgba(0, 0, 0, .32);
}
/*Chatbox*/

.chat {
  position: fixed;
  right: 85px;
  bottom: 0;
  width: 400px;
  font-size: 12px;
  line-height: 22px;
  font-family: 'Roboto';
  font-weight: 500;
  -webkit-font-smoothing: antialiased;
  font-smoothing: antialiased;
  opacity: 0;
  box-shadow: 0 1.5px 4px rgba(0, 0, 0, 0.24), 0 1.5px 6px rgba(0, 0, 0, 0.12);
  border-radius: 3px;
  -webkit-transition: all .2s ease-out;
  -moz-transition: all .2s ease-in-out;
  -o-transition: all .2s ease-in-out;
  transition: all .2s ease-in-out;
}

.chat_header {
  margin: 10px;
  font-size: 14px;
  font-family: 'Roboto';
  font-weight: 500;
}

.chat_header .span {
  float:right;
}

.chat_loader {
  display: none;
  float: right;
  background: rgba(0, 0, 0, 0);
  height: 8px;
  width: 8px;
  margin: 5px 10px 0 0;
  border-radius: 50%;
  border: solid 2px #263238;
}

.chat.is-visible {
  opacity: 1;
  -webkit-animation: zoomIn .2s cubic-bezier(.42, 0, .58, 1);
  -moz-animation: zoomIn .2s cubic-bezier(.42, 0, .58, 1);
  -o-animation: zoomIn .2s cubic-bezier(.42, 0, .58, 1);
  animation: zoomIn .2s cubic-bezier(.42, 0, .58, 1);
}

.chat_option {
  float: left;
  font-size: 1.5em;
  list-style: none;
  position: relative;
  width: 20px;
  height: 100%;
  cursor: pointer;
  text-align: relative;
  margin-right: 10px;
}

.chat_option ul {
  display: none;
  position: absolute;
  list-style: none;
  top: 100%;
  left: 0;
  background: #eceff1;
  border-radius: 5px;
  box-shadow: 0 0 6px rgba(0, 0, 0, .16), 0 6px 12px rgba(0, 0, 0, .32);
  padding: 0;
  z-index: 1000;
  width: 150px;
}

.chat_option ul li {
  float: none;
  position: relative;
}

.chat_color {
  display: block;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  margin: 10px;
  float: left;
}

.chat_option.is-dropped>ul {
  display: block;
}

.chat_login {
  width: 100%;
  height: 150px;
  display: inline-block;
  text-align: center;
  box-shadow: 0 0 6px rgba(0, 0, 0, .16), 0 6px 12px rgba(0, 0, 0, .32);
}

.chat_login a {
  width: 10%;
  text-align: center;
  border: none;
  box-shadow: none;
}

.chat_login a>i {
  font-size: 1.6em;
  line-height: 35px;
}

.chat_login input {
  position: relative;
  margin: 5px 0 5px 0;
  width: 90%;
  font-family: 'Roboto';
  font-size: 12px;
  line-height: 30px;
  font-weight: 500;
  color: #4b4b4b;
  -webkit-font-smoothing: antialiased;
  font-smoothing: antialiased;
  border: none;
  outline: none;
  background: #eceff1;
  display: inline-block;
  height: 30px;
  resize: none;
  padding: 5px;
  border-radius: 3px;
  box-shadow: 0 0 6px rgba(0, 0, 0, .16), 0 6px 12px rgba(0, 0, 0, .32);
  margin: 10px 0 0 0;
}

.chat_login .chat_login_alert {
  margin-top: 10px;
  font-size: 12px;
  font-family: 'Roboto';
  font-weight: 500;
}

.chat_field {
  position: relative;
  margin: 5px 0 5px 0;
  width: 50%;
  font-family: 'Roboto';
  font-size: 12px;
  line-height: 30px;
  font-weight: 500;
  color: #4b4b4b;
  -webkit-font-smoothing: antialiased;
  font-smoothing: antialiased;
  border: none;
  outline: none;
  background: #eceff1;
  display: inline-block;
}

.chat_field.chat_message {
  height: 30px;
  resize: none;
}

.fab_field {
  width: 100%;
  display: inline-block;
  text-align: center;
  background: #eceff1;
  box-shadow: 0 0 6px rgba(0, 0, 0, .16), 0 6px 12px rgba(0, 0, 0, .32);
}

.fab_field a {
  display: inline-block;
  text-align: center;
}

#fab_listen {
  float: left;
  background: rgba(0, 0, 0, 0);
}

#fab_send {
  float: right;
  background: rgba(0, 0, 0, 0);
}

.fab_field .fab {
  width: 35px;
  height: 35px;
  box-shadow: none;
  margin: 5px;
}

.fab_field .fab>i {
  font-size: 1.6em;
  line-height: 35px;
  color: #263238;
}

.chat_converse {
  position: relative;
  background: inherit;
  margin: 6px 0 0 0;
  max-height: 256px;
  min-height: 0;
  font-size: 12px;
  line-height: 18px;
  overflow-y: auto;
  width: 100%;
  float: right;
}

.chat_list {
  opacity: 0;
  visibility: hidden;
  height: 0;
}

.chat_list .chat_list_item {
  opacity: 0;
  visibility: hidden;
}

.chat .chat_converse .chat_msg_item {
  position: relative;
  margin: 8px 0 15px 0;
  padding: 8px 10px;
  max-width: 40%;
  display: block;
  word-wrap: break-word;
  box-shadow: 0 4px 8px rgba(0, 0, 0, .28);
  border-radius: 3px;
  -webkit-animation: zoomIn .5s cubic-bezier(.42, 0, .58, 1);
  -moz-animation: zoomIn .5s cubic-bezier(.42, 0, .58, 1);
  -o-animation: zoomIn .5s cubic-bezier(.42, 0, .58, 1);
  animation: zoomIn .5s cubic-bezier(.42, 0, .58, 1);
  clear: both;
  z-index: 999;
}

.chat .chat_converse .chat_msg_item .chat_avatar {
  position: absolute;
  top: 0;
  box-shadow: 0 0 4px rgba(0, 0, 0, .14), 0 4px 8px rgba(0, 0, 0, .28);
}

.chat .chat_converse .chat_msg_item.chat_msg_item_admin .chat_avatar {
  left: -52px;
  background: rgba(255, 255, 255, 0.6);
}

.chat .chat_converse .chat_msg_item.chat_msg_item_user .chat_avatar {
  right: -52px;
  background: rgba(0, 0, 0, 0.6);
}

.chat .chat_converse .chat_msg_item .chat_avatar {
  width: 40px;
  height: 40px;
  text-align: center;
  border-radius: 50%;
}

.chat .chat_converse .chat_msg_item .chat_avatar > i {
  font-size: 22px;
  line-height: 40px;
  -webkit-transition: all .3s ease-in-out;
  -moz-transition: all .3s ease-in-out;
  -o-transition: all .3s ease-in-out;
  transition: all .3s ease-in-out;
}

.chat .chat_converse .chat_msg_item_user .chat_avatar > img {
  width: inherit;
  height: inherit;
  border-radius: 50%;
}

.chat .chat_converse .chat_msg_item_user .chat_avatar > img {
  width: inherit;
  height: inherit;
  border-radius: 50%;
}

.chat .chat_converse .chat_msg_item.chat_msg_item_admin {
  margin-left: 60px;
  float: left;
  background: rgba(255, 255, 255, 0.4);
  color: #263238;
}

.chat .chat_converse .chat_msg_item.chat_msg_item_user {
  margin-right: 60px;
  float: right;
  background: rgba(0, 0, 0, 0.4);
  color: #eceff1;
}

.chat .chat_converse .chat_msg_item.chat_msg_item_admin:before {
  content: '';
  position: absolute;
  top: 15px;
  left: -12px;
  z-index: 998;
  border: 6px solid transparent;
  border-right-color: rgba(255, 255, 255, .4);
}

.chat_msg_item.chat_msg_item_user:before {
  content: '';
  position: absolute;
  top: 15px;
  right: -12px;
  z-index: 998;
  border: 6px solid transparent;
  border-left-color: rgba(0, 0, 0, .4);
}

strong.chat_time {
  padding: 0 1px 1px 0;
  font-weight: 500;
  font-size: 8px;
  display: block;
}
/*Chatbox scrollbar*/

::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  border-radius: 0;
}

::-webkit-scrollbar-thumb {
  margin: 2px;
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.2);
}
/*Element state*/

.is-active {
  -moz-transform: rotate(180deg);
  -ms-transform: rotate(180deg);
  -webkit-transform: rotate(180deg);
  transform: rotate(180deg);
  -o-transition: all 1s ease-in-out;
  -moz-transition: all 1s ease-in-out;
  transition: all 1s ease-in-out;
}

.is-float {
  box-shadow: 0 0 6px rgba(0, 0, 0, .16), 0 6px 12px rgba(0, 0, 0, .32);
}

.is-max {
  box-shadow: inset 0 -12px 10px -10px rgba(0, 0, 0, 0.18), inset 0 12px 10px -10px rgba(0, 0, 0, 0.10);
}

.is-loading {
  display: block;
  -webkit-animation: load 1s cubic-bezier(0, .99, 1, 0.6) infinite;
  -moz-animation: load 1s cubic-bezier(0, .99, 1, 0.6) infinite;
  -o-animation: load 1s cubic-bezier(0, .99, 1, 0.6) infinite;
  animation: load 1s cubic-bezier(0, .99, 1, 0.6) infinite;
}
/*Animation*/

@keyframes zoomIn {
  0% {
    -moz-transform: scale(0);
    -ms-transform: scale(0);
    -webkit-transform: scale(0);
    transform: scale(0);
    opacity: 0.0;
  }
  100% {
    -moz-transform: scale(1);
    -ms-transform: scale(1);
    -webkit-transform: scale(1);
    transform: scale(1);
    opacity: 1;
  }
}

@keyframes load {
  0% {
    -moz-transform: scale(0);
    -ms-transform: scale(0);
    -webkit-transform: scale(0);
    transform: scale(0);
    opacity: 0.0;
  }
  50% {
    -moz-transform: scale(1.5);
    -ms-transform: scale(1.5);
    -webkit-transform: scale(1.5);
    transform: scale(1.5);
    opacity: 1;
  }
  100% {
    -moz-transform: scale(1);
    -ms-transform: scale(1);
    -webkit-transform: scale(1);
    transform: scale(1);
    opacity: 0;
  }
}
/* SMARTPHONES PORTRAIT */

@media only screen and (min-width: 300px) {
  .chat {
    width: 200px;
  }
}
/* SMARTPHONES LANDSCAPE */

@media only screen and (min-width: 480px) {
  .chat {
    width: 300px;
  }
  .chat_field {
    width: 65%;
  }
}
/* TABLETS PORTRAIT */

@media only screen and (min-width: 768px) {
  .chat {
    width: 300px;
  }
  .chat_field {
    width: 65%;
  }
}
/* TABLET LANDSCAPE / DESKTOP */

@media only screen and (min-width: 1024px) {
  .chat {
    width: 400px;
  }
  .chat_field {
    width: 65%;
  }
}
/*Color Options*/

.red .fab {
  background: #F44336;
  color: #eceff1;
}

.pink .fab {
  background: #E91E63;
  color: #eceff1;
}

.purple .fab {
  background: #9C27B0;
  color: #eceff1;
}

.deep-purple .fab {
  background: #673AB7;
  color: #eceff1;
}

.indigo .fab {
  background: #3F51B5;
  color: #eceff1;
}

.blue .fab {
  background: #2196F3;
  color: #eceff1;
}

.light-blue .fab {
  background: #03A9F4;
  color: #263238;
}

.cyan .fab {
  background: #00BCD4;
  color: #263238;
}

.teal .fab {
  background: #009688;
  color: #eceff1;
}

.green .fab {
  background: #4CAF50;
  color: #263238;
}

.light-green .fab {
  background: #8BC34A;
  color: #263238;
}

.lime .fab {
  background: #CDDC39;
  color: #263238;
}

.yellow .fab {
  background: #FFEB3B;
  color: #263238;
}

.amber .fab {
  background: #FFC107;
  color: #263238;
}

.orange .fab {
  background: #FF9800;
  color: #eceff1;
}

.deep-orange .fab {
  background: #FF5722;
  color: #eceff1;
}

.brown .fab {
  background: #795548;
  color: #eceff1;
}

.grey .fab {
  background: #9E9E9E;
  color: #eceff1;
}

.blue-grey .fab {
  background: #607D8B;
  color: #eceff1;
}

.red .chat {
  background: #F44336;
  color: #eceff1;
}

.pink .chat {
  background: #E91E63;
  color: #eceff1;
}

.purple .chat {
  background: #9C27B0;
  color: #eceff1;
}

.deep-purple .chat {
  background: #673AB7;
  color: #eceff1;
}

.indigo .chat {
  background: #3F51B5;
  color: #eceff1;
}

.blue .chat {
  background: #2196F3;
  color: #eceff1;
}

.light-blue .chat {
  background: #03A9F4;
  color: #263238;
}

.cyan .chat {
  background: #00BCD4;
  color: #263238;
}

.teal .chat {
  background: #009688;
  color: #eceff1;
}

.green .chat {
  background: #4CAF50;
  color: #263238;
}

.light-green .chat {
  background: #8BC34A;
  color: #263238;
}

.lime .chat {
  background: #CDDC39;
  color: #263238;
}

.yellow .chat {
  background: #FFEB3B;
  color: #263238;
}

.amber .chat {
  background: #FFC107;
  color: #263238;
}

.orange .chat {
  background: #FF9800;
  color: #eceff1;
}

.deep-orange .chat {
  background: #FF5722;
  color: #eceff1;
}

.brown .chat {
  background: #795548;
  color: #eceff1;
}

.grey .chat {
  background: #9E9E9E;
  color: #eceff1;
}

.blue-grey .chat {
  background: #607D8B;
  color: #eceff1;
}
/* Ripple */

.ink {
  display: block;
  position: absolute;
  background: rgba(38, 50, 56, 0.4);
  border-radius: 100%;
  -moz-transform: scale(0);
  -ms-transform: scale(0);
  webkit-transform: scale(0);
  transform: scale(0);
}
/*animation effect*/

.ink.animate {
  animation: ripple 0.5s ease-in-out;
}

@keyframes ripple {
  /*scale the element to 250% to safely cover the entire link and fade it out*/
  
  100% {
    opacity: 0;
    -moz-transform: scale(5);
    -ms-transform: scale(5);
    webkit-transform: scale(5);
    transform: scale(5);
  }
}
            
          
!
            
              toggleFab();

//define chat color
if (typeof(Storage) !== "undefined") {
  if (localStorage.getItem('fab-color') === null) {
    localStorage.setItem("fab-color", "blue");
  }
  $('.fabs').addClass(localStorage.getItem("fab-color"));
} else {
  $('.fabs').addClass("blue");
}

//Fab click
$('#prime').click(function() {
  toggleFab();
});

//Speak admin msg
function botSpeak(text) {
  if ('speechSynthesis' in window) {
    var msg = new SpeechSynthesisUtterance(text);
    window.speechSynthesis.speak(msg);
  }
}

//Toggle chat and links
function toggleFab() {
  $('.prime').toggleClass('zmdi-plus');
  $('.prime').toggleClass('zmdi-close');
  $('.prime').toggleClass('is-active');
  $('#prime').toggleClass('is-float');
  $('.chat').toggleClass('is-visible');
  $('.fab').toggleClass('is-visible');
  
}

//User msg
function userSend(text) {
  var img = '<i class="zmdi zmdi-account"></i>';
  $('#chat_converse').append('<div class="chat_msg_item chat_msg_item_user"><div class="chat_avatar">' + img + '</div>' + text + '</div>');
  $('#chatSend').val('');
  if ($('.chat_converse').height() >= 256) {
    $('.chat_converse').addClass('is-max');
  }
  $('.chat_converse').scrollTop($('.chat_converse')[0].scrollHeight);
}

//Admin msg
function adminSend(text) {
  $('#chat_converse').append('<div class="chat_msg_item chat_msg_item_admin"><div class="chat_avatar"><i class="zmdi zmdi-headset-mic"></i></div>' + text + '</div>');
  botSpeak(text);
  if ($('.chat_converse').height() >= 256) {
    $('.chat_converse').addClass('is-max');
  }
  $('.chat_converse').scrollTop($('.chat_converse')[0].scrollHeight);
}

//Send input using enter and send key
$('#chatSend').bind("enterChat", function(e) {
  userSend($('#chatSend').val());
  adminSend('How may I help you.');
});
$('#fab_send').bind("enterChat", function(e) {
  userSend($('#chatSend').val());
  adminSend('How may I help you.');
});
$('#chatSend').keypress(function(event) {
  if (event.keyCode === 13) {
    event.preventDefault();
    if (jQuery.trim($('#chatSend').val()) !== '') {
      $(this).trigger("enterChat");
    }
  }
});

$('#fab_send').click(function(e) {
  if (jQuery.trim($('#chatSend').val()) !== '') {
    $(this).trigger("enterChat");
  }
});

//Listen user voice
$('#fab_listen').click(function() {
  var recognition = new webkitSpeechRecognition();
  recognition.onresult = function(event) {
    userSend(event.results[0][0].transcript);
  }
  recognition.start();
});

// Color options
$(".chat_color").click(function(e) {
  $('.fabs').removeClass(localStorage.getItem("fab-color"));
  $('.fabs').addClass($(this).attr('color'));
  localStorage.setItem("fab-color", $(this).attr('color'));
});

$('.chat_option').click(function(e) {
  $(this).toggleClass('is-dropped');
});

//Loader effect
function loadBeat(beat) {
  beat ? $('.chat_loader').addClass('is-loading') : $('.chat_loader').removeClass('is-loading');
}

// Ripple effect
var target, ink, d, x, y;
$(".fab").click(function(e) {
  target = $(this);
  //create .ink element if it doesn't exist
  if (target.find(".ink").length == 0)
    target.prepend("<span class='ink'></span>");

  ink = target.find(".ink");
  //incase of quick double clicks stop the previous animation
  ink.removeClass("animate");

  //set size of .ink
  if (!ink.height() && !ink.width()) {
    //use parent's width or height whichever is larger for the diameter to make a circle which can cover the entire element.
    d = Math.max(target.outerWidth(), target.outerHeight());
    ink.css({
      height: d,
      width: d
    });
  }

  //get click coordinates
  //logic = click coordinates relative to page - parent's position relative to page - half of self height/width to make it controllable from the center;
  x = e.pageX - target.offset().left - ink.width() / 2;
  y = e.pageY - target.offset().top - ink.height() / 2;

  //set the position and add class .animate
  ink.css({
    top: y + 'px',
    left: x + 'px'
  }).addClass("animate");
});

//Cookies handler
function createCookie(name, value, days) {
  var expires;

  if (days) {
    var date = new Date();
    date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
    expires = "; expires=" + date.toGMTString();
  } else {
    expires = "";
  }
  document.cookie = encodeURIComponent(name) + "=" + encodeURIComponent(value) + expires + "; path=/";
}

function readCookie(name) {
  var nameEQ = encodeURIComponent(name) + "=";
  var ca = document.cookie.split(';');
  for (var i = 0; i < ca.length; i++) {
    var c = ca[i];
    while (c.charAt(0) === ' ') c = c.substring(1, c.length);
    if (c.indexOf(nameEQ) === 0) return decodeURIComponent(c.substring(nameEQ.length, c.length));
  }
  return null;
}

function eraseCookie(name) {
  createCookie(name, "", -1);
}

//User login
function logUser() {
  hideChat(true);
  $('#chat_send_email').click(function(e) {
    var email = $('#chat_log_email').val();
    if (jQuery.trim(email) !== '' && validateEmail(email)) {
      $('.chat_login_alert').html('');
      loadBeat(true);
      createCookie('fab_chat_email', email, 100);
      if (checkEmail(email)) {
        //email exist and get and set username in session
        hideChat(false);
      } else {
        setTimeout(createUsername, 3000);
      }
    } else {
      $('.chat_login_alert').html('Invalid email.');
    }
  });
}

function createUsername() {
  loadBeat(false);
  $('#chat_log_email').val('');
  $('#chat_send_email').children('i').removeClass('zmdi-email').addClass('zmdi-account');
  $('#chat_log_email').attr('placeholder', 'Username');
  $('#chat_send_email').attr('id', 'chat_send_username');
  $('#chat_log_email').attr('id', 'chat_log_username');
  $('#chat_send_username').click(function(e) {
    var username = $('#chat_log_username').val();
    if (jQuery.trim(username) !== '') {
      loadBeat(true);
      if (checkUsername(username)) {
        //username is taken
        $('.chat_login_alert').html('Username is taken.');
      } else {
        //save username in DB and session
        createCookie('fab_chat_username', username, 100);
        hideChat(false);
      }
    } else {
      $('.chat_login_alert').html('Please provide username.');
    }
  });
}

function hideChat(hide) {
  if (hide) {
    $('.chat_converse').css('display', 'none');
    $('.fab_field').css('display', 'none');
  } else {
    $('#chat_head').html(readCookie('fab_chat_username'));
    // Help
    $('#fab_help').click(function(){userSend('Help!');});
    $('.chat_login').css('display', 'none');
    $('.chat_converse').css('display', 'block');
    $('.fab_field').css('display', 'inline-block');
  }
}

function checkEmail(email) {
  //check if email exist in DB
  return false;
}

function checkUsername(username) {
  //check if username exist in DB
  return false;
}

function validateEmail(email) {
  var emailReg = /^([\w-\.]+@([\w-]+\.)+[\w-]{2,4})?$/;
  if (!emailReg.test(email)) {
    return false;
  } else {
    return true;
  }
}

if (readCookie('fab_chat_username') === null || readCookie('fab_chat_email') === null) {
  logUser();
} else {
  hideChat(false);
}
            
          
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