function change_site() {
	var site = document.menu.popup.selectedIndex;

    var lieu="";
    lieu = document.menu.popup.options[site].value;

	parent.document.location =lieu;

}

function change_site2() {
	var site2 = document.menu2.popup2.selectedIndex;

    var lieu2="";
    lieu2 = document.menu2.popup2.options[site2].value;
     
	//pa;rent.document.location="parent.php?rep=Donnes/" + lieu2;
	top.down.document.location="parent.php?rep=Donnes/" + lieu2;

}