// Ouvre fenetre //
function OW(theURL,winName,features) {
  window.open(theURL,winName,features);
}
lay_old ="";
function show_lay (lay) {
if (lay !=lay_old && lay_old!="") {
document.getElementById(lay_old).style.visibility='hidden';
}

if (document.getElementById(lay).style.visibility=='visible') {
document.getElementById(lay).style.visibility='hidden';
} else {
document.getElementById(lay).style.visibility='visible';
lay_old=lay;
}
}

function hide_lay (lay) {
document.getElementById(lay).style.visibility='hidden';
}

function GoTo (form_name) {
	i = eval("document."+form_name+".action_liste.selectedIndex");
	page = eval("document."+form_name+".action_liste.options["+i+"].value");
	if (i > 0)
		document.location.href = page;
	else
		return false;
}