<!--
  Function D-8
-->
function roundValue(val) {
  if (val == 0)
     return("0");
  var inputVal = ("" + val);
  if (inputVal.indexOf(".") == -1)
     inputVal += ".0";
  var decPart  = inputVal.substring(0, inputVal.indexOf("."));
  var fracPart = parseInt(inputVal.substring(inputVal.indexOf(".")+1,
                   inputVal.indexOf(".")+3));
  // Precision > 0.50 results in next largest number.
  if (parseInt(fracPart) > 50) {
     return("" + (parseInt(decPart)+1) + ".00");
  }
  else {
     fracPart = "" + Math.round(val * 100);
     newfracPart = fracPart.substring(fracPart.length-2,
                                      fracPart.length);
     return("" + decPart + "." + newfracPart);
  }
}