// Un-obtrusive javascript that listens for click on element with class "banner_button" and scrolls to div with id "banner_expander"

$(document).ready(function() {
  $('.banner_button').click(scrollToBanner);
});

function scrollToBanner(){
  $.scrollTo('#end_scroll_banner', 1000, { onAfter: finishedScrolling });
}

function finishedScrolling(){
  $('#end_scroll_banner p.expand_button a').click();
}