// theform functions
function chkNAN(char2chk)
{
   var validNum = "0123456789";
   if (validNum.indexOf(char2chk) == "-1")
      return(confirm("You have entered a non-numeric character.\nDo you want to turn off non-numeric character checking?"));
}

function maskIt(fld)
{
   fldVal = fld.value;

   var tmpStr = "(";
   keyCount = fldVal.length;
   keyEntered =fldVal.substring(keyCount-1,keyCount);

   if (keyCount < 2)   isNamedFone = false;
   if (!isNamedFone)   isNamedFone = chkNAN(keyEntered);

   keyCount++;
   with (document.theform)
   {
      switch (keyCount)
      {
         case 2:
            tmpStr +=  fldVal;
            fld.value = tmpStr;
            break;
         case 5:
            fld.value +=  ")";
            break;
          case 9:
            fld.value += "-"; 
            break;
      }
   }
}


//--> end hide JavaScript