// JavaScript Document

function start() {
	if (current == 'none') {
		current = 'subnav-new';
	} else {
		showMenu ( current );
	}
}

function showMenu( targetID ) {
	if (document.getElementById) {
		var target = document.getElementById( current );
		if (targetID == current) {
			if (target.style.display == "none") {
				target.style.display = "block";
			} else {
				target.style.display = "none";
			}
		} else {
			target.style.display = "none";
			
			target = document.getElementById( targetID );
			target.style.display = "block";
			current = targetID;
		}
	}
}

current = 'none';