text: /*global jQuery, document, redux_upload, formfield:true, preview:true, tb_show, window, imgurl:true, tb_remove, $relid:true*/
  /*
  This is the uploader for wordpress starting from version 3.5
  */
  jQuery(document).ready(function(){
  
              jQuery(".redux-opts-upload").click( function( event ) {
                  var activeFileUploadContext = jQuery(this).parent();
                  var relid = jQuery(this).attr('rel-id');
  
                  event.preventDefault();
  
                  // If the media frame already exists, reopen it.
                  /*if ( typeof(custom_file_frame)!=="undefined" ) {
                      custom_file_frame.open();
                      return;
                  }*/
  
                  // if its not null, its broking custom_file_frame's onselect "activeFileUploadContext"
                  custom_file_frame = null;
  
                  // Create the media frame.
                  custom_file_frame = wp.media.frames.customHeader = wp.media({
                      // Set the title of the modal.
                      title: jQuery(this).data("choose"),
  
                      // Tell the modal to show only images. Ignore if want ALL
                      library: {
                          type: 'image'
                      },
                      // Customize the submit button.
                      button: {
                          // Set the text of the button.
                          text: jQuery(this).data("update")
                      }
                  });
  
                  custom_file_frame.on( "select", function() {
                      // Grab the selected attachment.
                      var attachment = custom_file_frame.state().get("selection").first();
  
                      // Update value of the targetfield input with the attachment url.
                      jQuery('.redux-opts-screenshot',activeFileUploadContext).attr('src', attachment.attributes.url);
                      jQuery('#' + relid ).val(attachment.attributes.url);
  
                      jQuery('.redux-opts-upload',activeFileUploadContext).hide();
                      jQuery('.redux-opts-screenshot',activeFileUploadContext).show();
                      jQuery('.redux-opts-upload-remove',activeFileUploadContext).show();
              });
  
              custom_file_frame.open();
          });
  
      jQuery(".redux-opts-upload-remove").click( function( event ) {
          var activeFileUploadContext = jQuery(this).parent();
          var relid = jQuery(this).attr('rel-id');
  
          event.preventDefault();
  
          jQuery('#' + relid).val('');
          jQuery(this).prev().fadeIn('slow');
          jQuery('.redux-opts-screenshot',activeFileUploadContext).fadeOut('slow');
          jQuery(this).fadeOut('slow');
      });
  
  });