title: Simple Javascript drop down menu box
body: <p>I know this question has been asked a few times, but I'm searching for a more simple approach. Most of the questions are for a full Javascript drop down menu, but I'm just after one small box. Looked everywhere, and this has not been answered.</p>
  
  <p>I am learning Javascript from a text book I purchased, so I'd prefer it if someone helped me, or if you prefer to just give straight up answers, just a bit of commenting would be appreciated so I know whats going on. I'd prefer to use plain Javascript instead of jQuery since I am learning from a Javascript only text book.</p>
  
  <p>I am creating a mini social network kind of page. And at the top right, I have the persons username, with an arrow next to it. I am trying to make a dropdown box, when that arrow is clicked, and inside that dropdown box will be a 'Sign Out' button, and 'Settings' button. I honestly have no idea where to start since this is something extra I am attempting.</p>