function showSection( sLnk, sDiv )
{
	var lnk     = document.getElementById( sLnk ),
		div     = document.getElementById( sDiv ),
		bHidden = div.style.display == 'none';
		
	div.style.display = bHidden ? '' : 'none';
	lnk.innerHTML = bHidden ? 'Hide ' + lnk.innerHTML : lnk.innerHTML.replace( 'Hide ', '' );
	lnk.blur();
}

function toggleSections( sShow, sHide )
{
	document.getElementById( sHide ).style.display = 'none'; 
	document.getElementById( sShow ).style.display = '';
}