IE iframe z-index fix (z.B. Youtube)

ieIframeFix.js

jQuery(function ($) {

  /**
  *
  * IE iframe fix z-index
  * 
  **/
  function ieIframeFix(){
    
    $("iframe").each(function () {
      var ifr_source = $(this).attr('src');
      var wmode = "wmode=transparent";
      if (ifr_source.indexOf('?') != -1) $(this).attr('src', ifr_source + '&' + wmode);
      else $(this).attr('src', ifr_source + '?' + wmode);
    });

  }

  $(document).ready(function () {
    ieIframeFix();
  });

});