title: How to call a function in Javascript
body: <p>I am new to programming-and using codeademy to help with that so pardon me if this question is a bit of an obvious one. I mainly want to be able to call a function. I have copy and pasted the code academy stuff below and I mainly want to know what I have to do to "call the greeting function". If you could explain exactly what to do any why, that would be great.</p>
  
  <pre><code>Below is the greeting function!
  // See line 7
  // We can join strings together using the plus sign (+)
  // See the hint for more details about how this works.
  
  var greeting = function (name) {
  console.log("Great to see you," + " " + name);
  };
  
  // On line 11, call the greeting function!`
  </code></pre>