function hide(id) 
{
	//safe function to hide an element with a specified id
	if (document.getElementById(id)) 
	{ // DOM3 = IE5, NS6
		document.getElementById(id).style.display = 'none';
	}
	else 
	{
		if (document.layers) 
		{ // Netscape 4
			document.id.display = 'none';
		}
		else 
		{ // IE 4
			document.all.id.style.display = 'none';
		}
	}
}

function show(id) 
{
	//safe function to show an element with a specified id
	if (document.getElementById(id)) 
	{ // DOM3 = IE5, NS6
		document.getElementById(id).style.display = 'block';
		
		if(id == 'noClient')
		{
			document.getElementById('TARA').disabled=false;
			document.getElementById('EROS').disabled=false;
			document.getElementById('noOther').disabled=false;
			
			document.getElementById('NIBA').disabled=true;
			document.getElementById('Steadfast').disabled=true;
			document.getElementById('yesOther').disabled=true;
			
		}
		else if(id == 'yesClient')
		{
			
			document.getElementById('TARA').disabled=true;
			document.getElementById('EROS').disabled=true;
			document.getElementById('noOther').disabled=true;
			
			document.getElementById('NIBA').disabled=false;
			document.getElementById('Steadfast').disabled=false;
			document.getElementById('yesOther').disabled=false;
		}
		else
		{
			document.getElementById('TARA').disabled=false;
			document.getElementById('EROS').disabled=false;
			document.getElementById('noOther').disabled=false;
			
			document.getElementById('NIBA').disabled=false;
			document.getElementById('Steadfast').disabled=false;
			document.getElementById('yesOther').disabled=false;
		}
		
	}
	else 
	{
		if (document.layers) 
		{ // Netscape 4
			document.id.display = 'block';
		}
		else 
		{ // IE 4
			document.all.id.style.display = 'block';
		}
	}
}