Equal height script

equalHeight.js

jQuery.fn.equalHeight = function() {
  var $el = $(this);
  var colsHighest = 0;

  $el.css('min-height', 0).each(function() {
    var height = $(this).height();
    if (height > colsHighest) {
      colsHighest = height;
    }
  });

  $el.css('min-height', colsHighest);
};