title: Put a variable between double quotes
body: <p>I have a small question:</p>
  
  <p>I have a function in javascript.</p>
  
  <pre><code>var func = function(variable)
  {
      result = variable;
  }
  </code></pre>
  
  <p>If I call</p>
  
  <pre><code>func(rabbit);
  </code></pre>
  
  <p>I need the result to be "rabbit".</p>
  
  <p>I cannot figure out how to put the variable between the two quotes.</p>