var currentMenuOpen;
var currentHeadingHighlighted;

function menuOpen(theMenu, theSubDiv) {
	closeOthers(theSubDiv);
	document.getElementById(theMenu).src = 'images/menus/' + theMenu + 'Down.jpg';
	document.getElementById(theSubDiv).style.visibility = 'visible';
	currentMenuOpen = theSubDiv;
	currentHeadingHighlighted = theMenu;
}

function menuClose (theMenu, theSubDiv) {
	document.getElementById(theMenu).src = 'images/menus/' + theMenu + 'Up.jpg';
	document.getElementById(theSubDiv).style.visibility = 'hidden';
}

/*function highlightSub (theSub) {
	document.getElementById(theSub).style.backgroundColor = '#936D49';
}

function unHighlightSub (theSub) {
	document.getElementById(theSub).style.backgroundColor = '#6E4545';
}*/

function highlightSub(obj) {
	obj.style.backgroundColor = '#936D49';
}
function unHighlightSub(obj) {
	obj.style.backgroundColor = '#6E4545';
}

function singleMenuHighlight(theMenu) {
	closeAll();
	document.getElementById(theMenu).src = 'images/menus/' + theMenu + 'Down.jpg';
}

function singleMenuUnHighlight(theMenu) {
	document.getElementById(theMenu).src = 'images/menus/' + theMenu + 'Up.jpg';
}

function closeOthers(theSubDiv) {
	if (currentMenuOpen != null) {
		if (currentMenuOpen != theSubDiv) {
			menuClose(currentHeadingHighlighted, currentMenuOpen);
		}
	}
}

var bodyIgnore = false;

function closeAll() {
		if (currentMenuOpen != null) {
			menuClose(currentHeadingHighlighted, currentMenuOpen);
	}
}