function showDiv(id) {
	document.getElementById(id).style.visibility='visible';
	document.getElementById(id).style.display='block';
}

function hideDiv(id) {
	document.getElementById(id).style.visibility='hidden';
	document.getElementById(id).style.display='none';
}

function showHideDiv(id) {
	if (document.getElementById(id).style.display == 'none') showDiv(id);
	else hideDiv(id);
}

function showHideFolder(id) {
	showHideDiv(id)
	if (document.getElementById(id).style.display == 'none') {
		document.getElementById('expand' + id).src = ComPath + '/media/picture/folder_plus.gif';
	} else {
		document.getElementById('expand' + id).src = ComPath + '/media/picture/folder_minus.gif';
	}
}

function showTab(id) {
	for (i = 0; i < onglet.length; i++) {
		if (id == onglet[i]) {
			document.getElementById(onglet[i]).style.visibility='visible';
			document.getElementById(onglet[i]).style.display='block';
		} else {
			document.getElementById(onglet[i]).style.visibility='hidden';
			document.getElementById(onglet[i]).style.display='none';
		}
	}
}