function setImage(onglet, ok) {
	switch (onglet) {
	case 0:
		if (ok)	document.main.src = "images/onglets/img_mainBis.gif";
		else	document.main.src = "images/onglets/img_main.gif";
		break;
	case 1:
		if (ok)	document.site.src = "images/onglets/img2_sitBis.gif";
		else	document.site.src = "images/onglets/img2_sit.gif";
		break;
	case 2:
		if (ok)	document.link.src = "images/onglets/img2_lnkBis.gif";
		else	document.link.src = "images/onglets/img2_lnk.gif";
		break;
	case 3:
		if (ok)	document.gere.src = "images/onglets/img_gereBis.gif";
		else	document.gere.src = "images/onglets/img_gere.gif";
		break;
	case 4:
		if (ok)	document.data.src = "images/onglets/img_dataBis.gif";
		else	document.data.src = "images/onglets/img_data.gif";
		break;
	case 5:
		if (ok)	document.maps.src = "images/onglets/img2_mapBis.gif";
		else	document.maps.src = "images/onglets/img2_map.gif";
		break;
	case 6:
	case 7:
		if (ok)	document.help.src = "images/onglets/img2_hlpBis.gif";
		else	document.help.src = "images/onglets/img2_hlp.gif";
		break;
	case 8:
		if (ok)	document.back.src = "images/onglets/img_backBis.gif";
		else	document.back.src = "images/onglets/img_back.gif";
		break;
	case 9:
		if (ok)	document.close.src = "images/onglets/img_closeBis.gif";
		else	document.close.src = "images/onglets/img_close.gif";
		break;
	}
}

function setPage(onglet) {
	var value = "";
	if      ( 1==onglet) value = "presentation.htm";
	else if ( 2==onglet) value = "link.htm";
	else if ( 3==onglet) value = "gestion.htm";
	else if ( 4==onglet) value = "data.htm";
	else if ( 5==onglet) value = "documentation.asp";
	else if ( 6==onglet) value = "help.asp";
	else if ( 7==onglet) value = "help.asp?MENU=on";
	else if ( 8==onglet) value = "carte.htm";
	else if ( 9==onglet) value = "coupe.htm";
	else if (10==onglet) value = "log.htm";
	else if (11==onglet) value = "usage.htm";
	else                 value = "default.htm";
	window.location.href = value;
}

function getBlock(nom) {
	document.getElementById('bregn').style.display='none';
	document.getElementById('bidpt').style.display='none';
	document.getElementById('bdept').style.display='none';
	document.getElementById('bgeol').style.display='none';
	document.getElementById('bicom').style.display='none';
	document.getElementById('bcomm').style.display='none';
	document.getElementById(nom).style.display='block';
	if (nom=='bregn') document.getElementById('btyploc').value = "REGN";
	if (nom=='bidpt') {
		document.getElementById('btyploc').value = "IDPT";
		document.getElementById('blocali').value = document.getElementById('sidpt').options[0].value;
	}
	if (nom=='bdept') {
		document.getElementById('btyploc').value = "DEPT";
		document.getElementById('blocali').value = document.getElementById('sdept').options[0].value;
	}
	if (nom=='bgeol') {
		document.getElementById('btyploc').value = "GEOL";
		document.getElementById('blocali').value = document.getElementById('sgeol').options[0].value;
	}
	if (nom=='bicom') {
		document.getElementById('btyploc').value = "ICOM";
		document.getElementById('blocali').value = document.getElementById('sicom').options[0].value;
	}
	if (nom=='bcomm') {
		document.getElementById('btyploc').value = "COMM";
		document.getElementById('blocali').value = document.getElementById('scomm').options[0].value;
	}
}

function getLocalisation(nom) {
	document.getElementById('blocali').value = document.getElementById(nom).options[document.getElementById(nom).selectedIndex].value;
}

// ouvre une fenêtre popup
function ouvrepopup(bookma) {
	url = "help.asp#" + bookma + "&init=on";
	fenetre = open(url, "Aide", "width=700,height=400,scrollbars=yes");
	fenetre.focus();
}