title: javascript permission denied to access property
body: <p>I am having an issue accessing properties from a different iframe. I keep getting this  permission denied to access property error. I have seen people ask if they are using file:/// several times but no one ever is (except me) so that never gets addressed.</p>
  
  <p>I am not doing this on the web. the src for all my frames are in the same file on my hard drive. I am trying to get some properties from objects I created in other frame</p>
  
  <pre><code>function fill_with_pairs()
  {
      for (var x = 0 ; x &lt; setLength ; x++)
      {
          var tempSet = sets[x];
          var tempNums = tempSet.wb_numbers;
          if (top.num_frame.active_list.active_nums[x].checked)
          {
              for (var y = 0 ; y &lt; 4 ; y++)
              {
                  var thesePairs = tempNums[y];
                  var pairBase = numbersX[thesePairs];
                  for (var z = y+1 ; z &lt; 5 ; z++)
                  {
                      var pairKey = tempNums[z];
                      pairBase[z]++;
                  }
              }
          }
      }
  }
  </code></pre>