function showRegion(id)
{
	if (document.all(id).style.visibility == "visible") {
		document.all(id).style.visibility = "hidden";
		document.all(id).style.display = "none";
		
		document.all("l_" + id).style.fontWeight = "";
	} else {
		document.all(id).style.visibility = "visible";
		document.all(id).style.display = "block";
		
		document.all("l_" + id).style.fontWeight = "700";
		document.all("l_" + id).style.color = "maroon";
		document.all("l_" + id).style.fontSize = "12pt";
	}
}

function showUniqueRegion(id, prefix)
{
	var i, found = false;

	for (i = 0; i < document.all.tags("DIV").length; i++) {
		var mod = document.all.tags("DIV")[i].id;
		var vis = document.all.tags("DIV")[i].style.visibility;
		
		if (mod.substr(0, prefix.length) == prefix && vis == "visible") {
			document.all.tags("DIV")[i].style.visibility = "hidden";
			document.all.tags("DIV")[i].style.display = "none";
			
			document.all("l_" + document.all.tags("DIV")[i].id).style.fontWeight = "";
			document.all("l_" + document.all.tags("DIV")[i].id).style.color = "";
			document.all("l_" + document.all.tags("DIV")[i].id).style.fontSize = "";
			
			if (mod == id) found = true;
		}
	} 

	if (!found)
		showRegion(id);
}