arrPeople = new Array('MC','DA','JC','JN','RT','FW')

function ShowBiog(person)
{
	for(i=2;i<arrPeople.length;i++)
	{
		if(person == arrPeople[i])
		{
			document.getElementById("mask" + arrPeople[i]).style.visibility = "hidden";
			document.getElementById("biog" + arrPeople[i]).style.visibility = "visible";
		}
		else
		{
			document.getElementById("mask" + arrPeople[i]).style.visibility = "visible";
			document.getElementById("biog" + arrPeople[i]).style.visibility = "hidden";
		}
	}
	
	if(person == "MC" || person == "DA")
	{
		for(i=0;i<2;i++)
		{
			document.getElementById("mask" + arrPeople[i]).style.visibility = "hidden";
		}
		document.getElementById("biogMCDA").style.visibility = "visible";
	}
	else
	{
		for(i=0;i<2;i++)
		{
			document.getElementById("mask" + arrPeople[i]).style.visibility = "visible";
		}
		document.getElementById("biogMCDA").style.visibility = "hidden";
	}

	//when selected we want to hide all the other biogs but show this one, then show all the masks except the one required
	
}