title: Detect four *different* words in JavaScript and add styling
body: <p>This is my first post, but I've loved using this site as resource for quite awhile now. However, the time has now come for me to ask a question...</p>
  
  <p>I have found plenty of JavaScript highlighter plugins during my research into this question, but they all focus on finding <em>one</em> word. For a fan-site I am creating (Mega Man Battle Network, for those interested), I would like to find a way to detect the words, "Fire", "Aqua", "Elec", and "Wood", so I can automatically add styling to them.</p>
  
  <p>Any JavaScript gurus out there to help me?</p>