function out_of_sep() { //v1.0
  alert('Attention, vous quittez le site SEP Services.');
}
function video(dwURL) {
popupWin = window.open(dwURL, 'video', 'scrollbars,resizable=yes,width=740,height=615,left=5,top=5');
window.top.name = 'opener';
}

 Event.observe(window, 'load', loadAccordions, false);
                function loadAccordions() {
                    var bottomAccordion = new accordion('vertical_container');
                }