https://info.dahab.pro/sites/all/modules/colorbox/styles/stockholmsyndrome/colorbox_style.js?t83p8o

1(function ($) {
2
3Drupal.behaviors.initColorboxStockholmsyndromeStyle = {
4  attach: function (context, settings) {
5    $(context).bind('cbox_open', function () {
6      // Hide close button initially.
7      $('#cboxClose', context).css('opacity', 0);
8    });
9    $(context).bind('cbox_load', function () {
10      // Hide close button. (It doesn't handle the load animation well.)
11      $('#cboxClose', context).css('opacity', 0);
12    });
13    $(context).bind('cbox_complete', function () {
14      // Show close button with a delay.
15      $('#cboxClose', context).fadeTo('fast', 0, function () {$(this).css('opacity', 1)});
16    });
17  }
18};
19
20})(jQuery);