function setMenu(i) {
	chaine =          "<table class='table_menu' border='0' cellpadding='0' cellspacing='6'>";
		// menu principal
		if (i==11) chaine = chaine + " <tr><td><a href='javascript:setPage(11)' onMouseOver='afficheDD(11, 1, true)' onMouseOut='afficheDD(11, 2, false)'><img name='M11' src='images/menu11_2.jpg' width=198 height=43 border='0'></a></td></tr>";
		else      chaine = chaine + " <tr><td><a href='javascript:setPage(11)' onMouseOver='afficheDD(11, 1, true)' onMouseOut='afficheDD(11, 0, false)'><img name='M11' src='images/menu11_0.jpg' width=198 height=43 border='0'></a></td></tr>";
		if (i==12) chaine = chaine + " <tr><td><a href='javascript:setPage(12)' onMouseOver='afficheDD(12, 1, true)' onMouseOut='afficheDD(12, 2, false)'><img name='M12' src='images/menu12_2.jpg' width=198 height=43 border='0'></a></td></tr>";
		else      chaine = chaine + " <tr><td><a href='javascript:setPage(12)' onMouseOver='afficheDD(12, 1, true)' onMouseOut='afficheDD(12, 0, false)'><img name='M12' src='images/menu12_0.jpg' width=198 height=43 border='0'></a></td></tr>";
		if (i==13) chaine = chaine + " <tr><td><a href='javascript:setPage(13)' onMouseOver='afficheDD(13, 1, true)' onMouseOut='afficheDD(13, 2, false)'><img name='M13' src='images/menu13_2.jpg' width=198 height=43 border='0'></a></td></tr>";
		else      chaine = chaine + " <tr><td><a href='javascript:setPage(13)' onMouseOver='afficheDD(13, 1, true)' onMouseOut='afficheDD(13, 0, false)'><img name='M13' src='images/menu13_0.jpg' width=198 height=43 border='0'></a></td></tr>";
		if (i==14) chaine = chaine + " <tr><td><a href='javascript:setPage(14)' onMouseOver='afficheDD(14, 1, true)' onMouseOut='afficheDD(14, 2, false)'><img name='M14' src='images/menu14_2.jpg' width=198 height=43 border='0'></a></td></tr>";
		else      chaine = chaine + " <tr><td><a href='javascript:setPage(14)' onMouseOver='afficheDD(14, 1, true)' onMouseOut='afficheDD(14, 0, false)'><img name='M14' src='images/menu14_0.jpg' width=198 height=43 border='0'></a></td></tr>";
		if (i==15) chaine = chaine + " <tr><td><a href='javascript:setPage(15)' onMouseOver='afficheDD(15, 1, true)' onMouseOut='afficheDD(15, 2, false)'><img name='M15' src='images/menu15_2.jpg' width=198 height=43 border='0'></a></td></tr>";
		else      chaine = chaine + " <tr><td><a href='javascript:setPage(15)' onMouseOver='afficheDD(15, 1, true)' onMouseOut='afficheDD(15, 0, false)'><img name='M15' src='images/menu15_0.jpg' width=198 height=43 border='0'></a></td></tr>";
		chaine = chaine + "</table><br>";	
	document.write(chaine);
}

function setImage(onglet, etat) {
    ok=true;
	switch (onglet) {

	case 11:
		switch (etat) {
		case 0: document.M11.src = "images/menu11_0.jpg";  break;
		case 1: document.M11.src = "images/menu11_1.jpg";  break;
		case 2: document.M11.src = "images/menu11_2.jpg";  break;
		} break;
	case 12:
		switch (etat) {
		case 0: document.M12.src = "images/menu12_0.jpg";  break; 
		case 1: document.M12.src = "images/menu12_1.jpg";  break;
		case 2: document.M12.src = "images/menu12_2.jpg";  break;
		} break;
	case 13:
		switch (etat) { 
		case 0: document.M13.src = "images/menu13_0.jpg";  break; 
		case 1: document.M13.src = "images/menu13_1.jpg";  break;
		case 2: document.M13.src = "images/menu13_2.jpg";  break;
		} break;
	case 14:
		switch (etat) {
		case 0: document.M14.src = "images/menu14_0.jpg";  break; 
		case 1: document.M14.src = "images/menu14_1.jpg";  break;
		case 2: document.M14.src = "images/menu14_2.jpg";  break;
		} break;
	case 15:
		switch (etat) {
		case 0: document.M15.src = "images/menu15_0.jpg";  break; 
		case 1: document.M15.src = "images/menu15_1.jpg";  break;
		case 2: document.M15.src = "images/menu15_2.jpg";  break;
		} break;
	}
}

function setPage(onglet) {
	var value = "";
	if (onglet==11) value = "H_histoire.htm";
	else if (onglet==12) value = "L_chateau.htm";
	else if (onglet==13) value = "P_connaissance.htm";
	else if (onglet==14) value = "V_collections.htm";
	else if (onglet==15) value = "A_historique.htm";
	window.location.href = value;
}

//---------------------------------
// ouvre une fenêtre popup
//---------------------------------
function ouvrepopup(bookma) {
	url = "help.asp#" + bookma;
	fenetre = open(url, "Aide", "width=650,height=300,scrollbars=yes");
	fenetre.focus();
}


function afficheDD(nn, etat, oksousmenu)
{
	if (oksousmenu) {
	   visibilite1 = "visible";
	   visibilite2 = "hidden";
	   } 
	   else {
	   visibilite1 = "hidden";
	   visibilite2 = "visible";
	   }
    if (nn == 11) menuBox="histoire";
    if (nn == 12) menuBox="lieux";
    if (nn == 13) menuBox="publications";
    if (nn == 14) menuBox="activite";
    if (nn == 15) menuBox="association";
	document.getElementById(menuBox).style.visibility = visibilite1;
	//alert(nn + '    ' + etat);
	setImage(nn, etat);
}

function afficheBlock(nn, okfleche, oksousmenu)
{
    if (nn == 11) menuBox="histoire";
    if (nn == 12) menuBox="lieux";
    if (nn == 13) menuBox="publications";
    if (nn == 14) menuBox="activite";
    if (nn == 15) menuBox="association";
	if (oksousmenu)
		document.getElementById(menuBox).style.display = "block";
	else	
		document.getElementById(menuBox).style.display = "none";
	//document.getElementById('SEL').style.visibility = visibilite2;
	setImage(nn, okfleche);
}
function noCombo(){
	document.getElementById('SEL').style.visibility = "hidden";
	}
	
function yesCombo(){
	document.getElementById('SEL').style.visibility = "visible";
	}

function clearDD()
{
  visibilite = "hidden";
  menuBox="home";
	document.getElementById(menuBox).style.visibility = visibilite;
	menuBox="histoire";
	document.getElementById(menuBox).style.visibility = visibilite;
	menuBox="lieux";
	document.getElementById(menuBox).style.visibility = visibilite;
	menuBox="publications";
	document.getElementById(menuBox).style.visibility = visibilite;
	menuBox="activite";
	document.getElementById(menuBox).style.visibility = visibilite;
	menuBox="association";
}