<!--
//===============Digitis===================================================


// CHECK STRING - ENSURE ALL CHARACTERS ARE DIGITS
//onChange="this.value=toInteger(this.value)"
// onChange="this.value=toInteger(this.value)
function toInteger(checkString)
{
    newString = "";    // REVISED/CORRECTED STRING
    count = 0;         // COUNTER FOR LOOPING THROUGH STRING

    // LOOP THROUGH STRING CHARACTER BY CHARACTER
    for (i = 0; i < checkString.length; i++) {
        ch = checkString.substring(i, i+1);

        // ENSURE CHARACTER IS A DIGIT
        if (ch >= "0" && ch <= "9") {
            newString += ch;
        }
    }

    if (checkString != newString) {
      // VERIFY WITH USER THAT IT IS OKAY TO REMOVE INVALID CHARACTERS
      if (confirm("The value you have entered\ncontains invalid characters,\nis it okay to remove them?")) {
        // RETURN REVISED STRING
        return newString;
      } else {
        // RETURN ORIGINAL STRING
        return checkString;
      }
    }
    return checkString;
}

	
//-->