var portfolio_pieces = new Array();
portfolio_pieces["piece_sgh"] = "none";
portfolio_pieces["piece_pp"] = "none";
portfolio_pieces["piece_ccd"] = "none";
portfolio_pieces["piece_hl3"] = "none";
portfolio_pieces["piece_sd"] = "none";
portfolio_pieces["piece_ms"] = "none";

function hideAll() {
	document.getElementById("piece_sgh").style.display = "none";
	portfolio_pieces["piece_sgh"] = "none";
	document.getElementById("piece_pp").style.display = "none";
	portfolio_pieces["piece_pp"] = "none";
	document.getElementById("piece_ccd").style.display = "none";
	portfolio_pieces["piece_ccd"] = "none";
	document.getElementById("piece_hl3").style.display = "none";
	portfolio_pieces["piece_hl3"] = "none";
	document.getElementById("piece_sd").style.display = "none";
	portfolio_pieces["piece_sd"] = "none";
	document.getElementById("piece_ms").style.display = "none";
	portfolio_pieces["piece_ms"] = "none";
}

function toggle(id) {
	if(portfolio_pieces[id]=="block") {
		hideAll();
		document.getElementById(id).style.display = "none";
		portfolio_pieces[id] = "none"
	} else {
		hideAll();
		document.getElementById(id).style.display = "block";
		portfolio_pieces[id] = "block"
	}
}