$form->add('text', 'grant_amount_low', ts('Minimum Amount'), array('size' => 8, 'maxlength' => 8));
$form->addRule('grant_amount_low', ts('Please enter a valid money value (e.g. %1).', array(1 => CRM_Utils_Money::format('9.99', ' '))), 'money');
$form->add('text', 'grant_amount_low', ts('Minimum Amount'), array('size' => 8, 'maxlength' => 8));
$form->addRule('grant_amount_low', ts('Please enter a valid money value (e.g. %1).', array(1 => CRM_Utils_Money::format('9.99', ' '))), 'money');