// unobtrusive collapsible menu
// copyright Stephen Chapman http://javascript.about.com
// 17th May 2008
//
// you may use this script on your site provided that
// the copyright notice is retained unaltered.
function toggleMenu(objID) { if (!document.getElementById) return; var ob = document.getElementById(objID).nextSibling; ob = ob.style ? ob.style : ob.nextSibling.style; ob.display = (ob.display == 'block') ? 'none' : 'block'; } var i = 1; while (document.getElementById('menu' + i)) { document.getElementById('menu' + i).onclick = new Function("toggleMenu('menu" + i + "')"); i++; }