$(document).ready(function() {
	$('form#commentForm').submit(function() {
		$('form#commentForm .error').remove();
		var hasError = false;
		$('.required-field').each(function() {
			if(jQuery.trim($(this).val()) == '') {
				var labelText = $(this).prev('label').text().replace(' *','');
				$(this).parent().append('<span class="error">'+labelText+' is a required field.</span>');
				hasError = true;
			}
		});
		if(hasError) {
			return false;
		}
	});
});