$(document).ready(function() {
 var subLists = $("#tertiary .sidebar > .content > .inner-contnet > #category-nav.box > .inner-box > ul > li");
 var numLinks = $("#tertiary .sidebar > .content > .inner-contnet > #category-nav.box > .inner-box > ul > li > a").length;
 subLists.hide();
 $("#tertiary .sidebar > .content > .inner-contnet > #category-nav.box > .inner-box > ul > li > a").click(function(event) {
  event.preventDefault(); // Prevent anchor link clicks
  // Hide open lists, drop down selected one
  subLists.slideUp('normal');
  $(this).siblings().slideDown("normal"); 
 });
});