function OpenNewPass()
{
	var largeur=500;
	var hauteur=250;
	var options="menubar=no,scrollbars=no,statusbar=no,modal=yes";
	var top=(screen.height-hauteur)/2;
	var left=(screen.width-largeur)/2;
	var url = "/ask_newpass.php";
	window.open(url,"OpenNewPass","top="+top+",left="+left+",width="+largeur+",height="+hauteur+","+options);
}