// JavaScript Document - Toggle List Functions

function showAndHideMenu(targetMenuID, imageToSwap) {
	// check to see if the target menu is hidden or visible
	var attributeValue = document.getElementById(targetMenuID).style.display;
	
	// if its hidden, show it; change arrow image, else if its visible, hide it; change arrow image
	if(attributeValue == "none") {
		document.getElementById(targetMenuID).style.display = "block";
		changeImages(imageToSwap, '/assets/images/body_toggleArrow_down.gif');
	} else {
		document.getElementById(targetMenuID).style.display = "none";
		changeImages(imageToSwap, '/assets/images/body_toggleArrow.gif');
	};
};


function showAndHideMenuGray(targetMenuID, imageToSwap) {
	// check to see if the target menu is hidden or visible
	var attributeValue = document.getElementById(targetMenuID).style.display;
	
	// if its hidden, show it; change arrow image, else if its visible, hide it; change arrow image
	if(attributeValue == "none") {
		document.getElementById(targetMenuID).style.display = "block";
		changeImages(imageToSwap, '/assets/images/body_toggleArrow_down_gray.gif');
	} else {
		document.getElementById(targetMenuID).style.display = "none";
		changeImages(imageToSwap, '/assets/images/body_toggleArrow_gray.gif');
	};
};

function showItemById(targetItemId) {
	document.getElementById(targetItemId).style.display = "block";
};
function hideItemById(targetItemId) {
	document.getElementById(targetItemId).style.display = "none";
};