Stuff

<?php

$foo = array (
	'1' => 'a',
	'2' => 'b',
	'3' => 'c',
	'4' => 'd'
	);

echo form_radio($foo, "3", "num_alph");


function form_radio($values, $checked, $name) {
	$field_html = "";
	foreach ($values as $vkey => $vvalue) {
		if ($vkey == $checked) {
			$checked_html = "checked=\"CHECKED\"";
		} else {
			$checked_html = "";
		}
		$field_html .= "<input type=\"radio\" name=\"$name\" value=\"$vkey\" $checked_html /> $vvalue <br>";
	}
	return $field_html;
}


?>