Youtube and Vimeo Video Embed z-index FIX

1. We need to identify all video iframes. In this case the only iframes that were present were video embeds. With the code below, we are just targeting all iframes.

   $("iframe").each(function(){ //Do Something });

     $(this).attr('src',ifr_source+wmode);

2. Detect source references. For each iframe, we are storing their 'src' reference into a variable.

     var ifr_source = $(this).attr('src');

3. Create a variable for the new text string. This variable will be added to the end of the src reference.

     var wmode = "?wmode=transparent";

4. Append the variables into iframe source. All together this is what the javascript should look like.

$("iframe").each(function(){
  var ifr_source = $(this).attr('src');
  var wmode = "?wmode=transparent";
  $(this).attr('src',ifr_source+wmode);
});