document.write('function init () {
');
document.write(' if(!document.getElementById) return false;
');
document.write(' var kiloField = document.getElementById(\'kilos\'),mileField = document.getElementById(\'miles\');
');
document.write(' kiloField.onchange = function() {kilo2mile(this,mileField);};
');
document.write('}
');
document.write('
');
document.write('/* AddIfValid function lifted from
');
document.write('http://help.lockergnome.com/lofiversion/index.php/t33046.html
');
document.write('then extended to include isNaN */
');
document.write('function AddIfValid(field) {
');
document.write(' if ((field.value.length == 0) || (field.value == null) || isNaN(field.value)) {
');
document.write(' return 0;
');
document.write(' } else {
');
document.write(' return eval(field.value);
');
document.write(' }
');
document.write('}
');
document.write('
');
document.write('function kilo2mile (kiloField,mileField) {
');
document.write(' var tmpVal = 0;
');
document.write(' tmpVal = parseFloat((AddIfValid(kiloField) * 62.137) /100);
');
document.write(' mileField.value = tmpVal.toFixed(2);
');
document.write('}
');
document.write('
');
document.write('window.onload = init;
');
document.write('
');