function over (id) {
	document.getElementById(id).firstChild.src = "img/spotlights/"+id+"_02.jpg";
}
function out (id) {
	document.getElementById(id).firstChild.src = "img/spotlights/"+id+"_01.jpg";	
}
function changeBio (id) {
	document.getElementById("kishimoto_content").style.display = "none";
	document.getElementById("kroner_content").style.display = "none";
	document.getElementById("bryson_content").style.display = "none";
	document.getElementById("riffle_content").style.display = "none";
	document.getElementById("sexsmith_content").style.display = "none";
	document.getElementById(id + "_content").style.display = "block";
}

var popUpWin=0;
function popUpWindow(URLStr, width, height)
{
  if(popUpWin)
  {
    if(!popUpWin.closed) popUpWin.close();
  }
  popUpWin = open(URLStr, 'timeline', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,copyhistory=yes,width='+width+',height='+height);
}