$(document).ready(function(){
$('div.accordion > div').hide();
$('div.accordion > h4').addClass('linkjs');
$('div.accordion > h4').hover(
function() {
$(this).addClass('hoverjs')},
function() {
$(this).removeClass('hoverjs')
});
$('div.accordion > h4').click(function() {
$(this).next('div').slideToggle('fast').siblings('div:visible').slideUp('fast');
});
});