<!--
								
function show(c) { 
	if (document.getElementById && document.getElementById(c)!= null) 
		node = document.getElementById(c).style.display='block'; 
	else if (document.layers && document.layers[c]!= null) 
		document.layers[c].display = 'block'; 
	else if (document.all) 
		document.all[c].style.display = 'blocked'; 
}

function hide(c) { 
	if (document.getElementById && document.getElementById(c)!= null) 
		node = document.getElementById(c).style.display='none'; 
	else if (document.layers && document.layers[c]!= null) 
		document.layers[c].display = 'none'; 
	else if (document.all) 
		document.all[c].style.display = 'none'; 
}


-->