title: javascript show-hide an element in specific time
body: <p>I want to know if it possible to show and hide an element at a specific time in o´clock ?
  Let´s say I want the div show up everyday from 20:00 until 07:00.</p>
  
  <p><strong>Here is what I tried but I lack some lines which I have no idea for that. Please help.</strong></p>
  
  <pre><code>function myTimer() {
      var d = new Date();
      document.getElementById("MyTime").innerHTML = d.toLocaleTimeString();
  }
  
  
  
  $( document ).ready(function() {
  myTimer();
  show_hide_me();
  });
  
  
  function show_hide_me () {
  
     &lt;------HERE START TO SHOW/ HIDE (I don´t know how to do it more)
      ("#MyElm")
      if the time between 20:00 - 07:00 show();
      else hide();
      }
  
   }
  </code></pre>