function showHide (b_tag, m_tag)
	{
	
	if (!document.getElementById(m_tag))
		{
		return;
		}

	var cmd = document.getElementById(m_tag).cmd

	if (cmd == 'show')
		{
		CollapseMenu (b_tag, m_tag)
		}
	else
		{
		ExpandMenu (b_tag, m_tag)
		}
	}

function CollapseMenu (b_tag, m_tag)
	{
	document.getElementById(m_tag).style.visibility='hidden';
	document.getElementById(m_tag).style.zIndex=-2;
	document.getElementById(m_tag).style.display='none';
	document.getElementById(m_tag).cmd = 'hide';
	document.getElementById(b_tag).src = "/images/web-l-litho-icons_06.gif";
	}

function ExpandMenu (b_tag, m_tag)
	{
	document.getElementById(m_tag).style.visibility='visible';
	document.getElementById(m_tag).style.zIndex=2;
	document.getElementById(m_tag).style.display='block';
	document.getElementById(m_tag).cmd = 'show';
	document.getElementById(b_tag).src = "/images/web-l-litho-icons_11.gif";
	}