function MenuRestore (id)
{
	var i, x, a = document.MM_sr;
	
	for (i = 0; a && i < a.length && (x = a [i]) && x.oSrc; i ++)
	{
		x.src=x.oSrc;
	}
	
	menu (id + "LBL");
}

function MenuImage (n, d)
{
	var p, i, x;
	
	if (!d)
	{
		d = document;
	}
	
	if ((p = n.indexOf ("?")) > 0 && parent.frames.length)
	{
		d = parent.frames [n.substring (p + 1)].document;
		n = n.substring (0, p);
	}
		
	if (!(x = d [n]) && d.all)
	{
		x = d.all [n];
	}
	
	for (i = 0; !x && i < d.forms.length; i ++)
	{
		x = d.forms [i] [n];
	}
	
	for (i = 0; !x && d.layers && i < d.layers.length; i ++)
	{
		x = MenuImage (n, d.layers [i].document);
	}
	
	if (!x && d.getElementById)
	{
		x = d.getElementById (n);
		return x;
	}
}

function MenuHover (id)
{
	var i, j = 0, x, a = MenuHover.arguments;
	
	document.MM_sr = new Array;
	
	for (i = 0; i < (a.length - 2); i += 3)
	{
		if ((x = MenuImage (a [i])) != null)
		{
			document.MM_sr [j ++] = x;
			
			if (!x.oSrc)
			{
				x.oSrc = x.src;
			}
			
			x.src = a [i + 2];
		}
	}
   
	menu (id + "LBL");
}

function menu (id)
{
	if (document.getElementById ([id]).style.display == 'block')
	{
		document.getElementById ([id]).style.display = 'none';
		document.getElementById ('begin').style.display = 'block';
	}
	
	else
	{
		document.getElementById ([id]).style.display = 'block';
		document.getElementById ('begin').style.display = 'none';
	}
}