<?php add_option( $option, $value, $deprecated, $autoload ); ?>

http://codex.wordpress.org/Function_Reference/add_option

global $options;
    ?>
    <form action="options.php" method="post">
    <?php $settings = get_option( \'options\' ); 
    ?>
    <?php settings_fields( \'theme_options\' ); ?>
 <fieldset>
  <legend>Counter Position:</legend>
  </br>
  <p> 
   Right  <input type="radio" name="position" value="right"/>
  <p>  
   Left  <input type="radio" name="position" value="left"/>
  <p>
   Center  <input type="radio" name="position" value="center"/>
</fieldset>
</form>

    <?php 


function r_set(){
    register_setting( \'theme_options\', \'options\', \'validate_options\' );
}
add_action(\'admin_init\',\'r_set\');
function validate_options($value){
global $sa_options;
$val[\'position\'] = $value[\'position\'];
    return $val;
}