title: dynamic call to a function jQuery
body: <p>I am trying to build a lib and I need to call functions dynamically depending on the variables I have in parameter like this</p>
  
  <pre><code>strategies = min
  function dispatchRuleToStrategy(strategies)
  {
      $.each(strategies, function(index, value) {
          strategy = "strategy_" + value;
      });
  }
  
  function strategy_min()
  {
      // do something
  }
  </code></pre>
  
  <p>How can I call the function <code>strategy_min()</code> from <code>dispatchRuleToStrategy()</code>?</p>
  
  <p>I've been trying a couple of things none of which are working.</p>
  
  <p>Thanks for your help</p>