$(document).ready(function() {
  var switched = false;
  var updateTables = function() {
    if (($(window).width() < 767) && !switched ){
      switched = true;
      $("table.responsive").each(function(i, element) {
        splitTable($(element));
      });
      return true;
    }
    else if (switched && ($(window).width() > 767)) {
      switched = false;
      $("table.responsive").each(function(i, element) {
        unsplitTable($(element));
      });
    }
  };
  
  $(window).load(updateTables);
  $(window).bind("resize", updateTables);
   
  
  function splitTable(original)
  {
    original.wrap("<div class='table-wrapper' />");
    
    var copy = original.clone();
    copy.find("td:not(:first-child), th:not(:first-child)").css("display", "none");
    copy.removeClass("responsive");
    
    original.closest(".table-wrapper").append(copy);
    copy.wrap("<div class='pinned' />");
    original.wrap("<div class='scrollable' />");
  }
  
  function unsplitTable(original) {
    original.closest(".table-wrapper").find(".pinned").remove();
    original.unwrap();
    original.unwrap();
  }

});
