function Help(section) {
	q=window.open('index.php?mod=help&section='+section, 'Help', 'scrollbars=1,resizable=1,width=450,height=400');
}

function ShowOrHide(d1, d2) {
	if (d1 != '') DoDiv(d1);
	if (d2 != '') DoDiv(d2);
}

function DoDiv(id) {
	var item = null;
	if (document.getElementById) { item = document.getElementById(id); } 
	else if (document.all) { item = document.all[id]; } 
	else if (document.layers) { item = document.layers[id]; }
	if (!item) { }
	else if (item.style) {
		if (item.style.display == "none") { item.style.display = ""; }
		else { item.style.display = "none"; }
	}
	else { item.visibility = "show"; }
}