
function disect(rad) {
  val = GetRadioVal(rad);
  newguy = open("", "displayWindow", "width=400,height=300,resize=yes");
  newguy.document.open();
  newguy.document.write("<HTML><HEAD><TITLE>Dump 4</TITLE></HEAD><BODY>\n");
  newguy.document.write("<P>disecting a radio button (I hope)...<BR>\n");
  newguy.document.write("The value <EM>appears</EM> to be " + val + "\n");
  newguy.document.write("</BODY></HTML>\n");
  newguy.document.close();
}

function GetRadioVal(rad) {
  for (i=0; i<rad.length; i++) {
    if (rad[i].checked) {
      return rad[i].value;
      }
    }
  return null;
}

function GetCookie (name) {  
  var arg  = name + "=";  
  var alen = arg.length;  
  var clen = document.cookie.length;  
  var i    = 0;  
  while (i < clen) {
    var j = i + alen;    
    if (document.cookie.substring(i, j) == arg)      
      return getCookieVal (j);    
    i = document.cookie.indexOf(" ", i) + 1;    
    if (i == 0) 
      break;   
    }  
  return null;
}

function SetCookie (name, value) {  
  var argv    = SetCookie.arguments;  
  var argc    = SetCookie.arguments.length;  
  var expires = (argc > 2) ? argv[2] : null;  
  var path    = (argc > 3) ? argv[3] : null;  
  var domain  = (argc > 4) ? argv[4] : null;  
  var secure  = (argc > 5) ? argv[5] : false;  
  document.cookie = name + "=" + escape (value) + 
    ((expires == null) ? "" : ("; expires=" + expires.toGMTString())) + 
    ((path    == null) ? "" : ("; path=" + path)) +  
    ((domain  == null) ? "" : ("; domain=" + domain)) +    
    ((secure  == true) ? "; secure" : "");
}

function DeleteCookie (name) {  
  var exp = new Date();  
  exp.setTime (exp.getTime() - 1);   
  var cval = GetCookie (name);  
  document.cookie = name + "=" + cval + "; expires=" + exp.toGMTString();
}

var expDays = 30;
var exp = new Date(); 
exp.setTime(exp.getTime() + (expDays*24*60*60*1000));

function getCookieVal(offset) {
  var endstr = document.cookie.indexOf (";", offset);
  if (endstr == -1)
    endstr = document.cookie.length;
  return unescape(document.cookie.substring(offset, endstr));
}

function MaybeTattle(subject) {
  if (document.URL.substring(0,4) == "file")
    document.write("<BR CLEAR=ALL><HR><P ALIGN=RIGHT>There's no place like home\n");
  else {
    document.write("<IMG HEIGHT=2 WIDTH=2 ALIGN=RIGHT ");
    document.write("SRC='http://www.bluevista.com/cgi-bin/tattler2?webmaster@bluevista.com:" + subject + "'>\n");
  }
}
