@bathurst_guySep 14.2005 — #This so far will do the second part, hiding the fourth, but, I still dont understand what you mean by disable. <i> </i><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> <title>Untitled Document</title> <script type="text/javascript"> function doit(radio){ if (radio.checked == true){ document.getElementById("fourth").style.visibility = 'hidden'; } else { document.getElementById("fourth").style.visibility = 'visible'; } } </script> </head>