function Menu(object)
{
	
	var parent = object.parentNode;
	var children = parent.getElementsByTagName("div");
	var box = children.item(0)

	if (box.style.display == 'block')
	{
		box.style.display = 'none';
		
		if (object.src.indexOf('img') != -1)
			object.src = 'images/menu/menu_img_expand.gif';
		else
			object.src = 'images/menu/menu_expand.gif';
	}
	else
	{
		box.style.display = 'block';
		if (object.src.indexOf('img') != -1)
			object.src = 'images/menu/menu_img_withdraw.gif';
		else
			object.src = 'images/menu/menu_withdraw.gif';
    	}
}