jquery.equalizer.js

/**
* Equalizer for height of elements
*/
$('.equalizer').each(function() {
  var heights = $(this).find('.watch').map(function() {
    return $(this).height();
  }).get(),

  maxHeight = Math.max.apply(null, heights);

  $('.watch').height(maxHeight);
});


/*
* Usage:
* The elements with class watch will get the equal
* height inside an equalizer container
*
* <div class="equalizer">
*   <span class="watch">...</span>
*   <span class="watch">...</span>
* </div>
*/