var object;
function loadMenu(image, menu)
{
	var x, layer;
	x = document.getElementById(image);
	document.getElementById(menu).style.visibility='visible';
	x.src = "images/nav_bar_over_04.gif";
}

function switchImage(image, menu, imageChange)
{
	var x, layer;
	if(imageChange == 1)
	{
		x = document.getElementById(image);
		x.src = "images/nav_bar_on2_04.gif";
	}
	else
	{
		x = document.getElementById(image);
		x.src = "images/nav_bar_off2_04.gif";
	}
	layer = document.getElementById(menu);
	layer.style.visibility='hidden';
}

function clearMenu(image, menu, imageChange)
{
	object = setTimeout("switchImage('" + image + "','" + menu + "', '" + imageChange + "')");
}

function mouseOver(imageID, imageNum)
{
	var x;
	x = document.getElementById(imageID);
	x.src = 'images/nav_bar_over_0' + imageNum + '.gif';
}

function mouseOut(imageID, imageNum)
{
	var x;
	x = document.getElementById(imageID);
	x.src = 'images/nav_bar_off2_0' + imageNum + '.gif';
}