function rollOff(id){
	document.getElementById(id).src = "http://www.lafayette-travel.com/img/nav/"+id+"_off.gif";
}
function rollOn(id){
	document.getElementById(id).src = "http://www.lafayette-travel.com/img/nav/"+id+"_on.gif";
}
function roll2Off(id){
	document.getElementById(id).src = "http://www.lafayette-travel.com/img/destination/"+id+"_off.gif";
}
function roll2On(id){
	document.getElementById(id).src = "http://www.lafayette-travel.com/img/destination/"+id+"_on.gif";
}
function roll3Off(id){
	document.getElementById(id).src = "http://www.lafayette-travel.com/img/nav/"+id+"_off.gif";
}
function roll3On(id){
	document.getElementById(id).src = "http://www.lafayette-travel.com/img/nav/"+id+"_on.gif";
}

function popConditions(p)
{
window.open(p,"_blank", "toolbar=no, location=no, directories=no, status=no, scrollbars=no, resizable=no, copyhistory=no, width=440, height=400, left=300, top=50");
}

function popConditions2(){
	window.open("#.htm", "Pop2", "top=10,left=10,width=400,height=500,menubar=0,tollbar=0,location=0,directories=0,status=0,scrollbars=yes");
}


function goVisible (id){
	if (document.getElementById(id).className == "invisible") {
		document.getElementById(id).style.display = "block";
		document.getElementById(id).className = "visible";
	} else {
		document.getElementById(id).style.display = "none";
		document.getElementById(id).className = "invisible";
	}
}

// pour pop up dans la page : <a href="javascript:popConditions1();"></a>