how to access variables in closures if there are local variables with the same name?
<p>I took this from Google Code Playground <a href="http://code.google.com/apis/ajax/playground/" rel="nofollow">http://code.google.com/apis/ajax/playground/</a></p>

<pre><code>/*CLOSURE
* When a function is defined in another function and it
*    has access to the outer function's context even after
*    the outer function returns
* An important concept to learn in Javascript
*/

function outerFunction(someNum) {
  var someString = 'Hai!';
  var content = document.getElementById('content');
  function innerFunction() {
    content.innerHTML = someNum + ': ' + someString;
    content = null; // IE memory leak for DOM reference
  }
  innerFunction();
}

outerFunction(1);

///////////////////////
</code></pre>

<p>Its all ok, but if I have a local variable in the inner function with the same name as a variable in the outer function then how to access that variable?</p>

<pre><code>function outerFunction(someNum) {
  var someString = 'Hai!';
  var content = document.getElementById('content');
  function innerFunction() {
    var someString='Hello';
    content.innerHTML = someNum + ': ' + someString;
    content = null; // IE memory leak for DOM reference
  }
  innerFunction();
}

outerFunction(1);
</code></pre>
