Event.observe(window, 'load', loadAccordions, false);

//  Set up accordion

function loadAccordions() {
  var mainAccordion = new accordion('page_container', {
    classNames : {
      toggle : 'page_toggle',
      toggleActive : 'page_toggle_active',
      content : 'page_content'
      },
    defaultSize : {
      width : 698
      },
    resizeSpeed : 6,
    direction : 'horizontal'
    });

// Open it on first page
   mainAccordion.activate($$('#page_container .page_toggle')[4]);
  }

function showacc() {
  var page_container = document.getElementById("page_container");
  page_container.style.visibility = "visible";
  var base = document.getElementById("base");
  base.style.display="none";
  }