how to creat theme option in wordpress

hi friends.I had created wordpress theme in that i want to include theme option. let me clear how to creat theme option in wordpress. i had try using the following code but not working……….if any one know how to creat theme option pls give clear explanation.

<?php

// Theme Options
// Specky Geek -- http://www.speckygeek.com

$themename = "Amazepixels";
$shortname = "amaze";
$version = "1.0";

// Create theme options
global $options;
$options = array (

array( "name" => "General",
 "type" => "section"),

array( "type" => "open"),

array( "name" => "Logo URL:",
"desc" => "Enter the URL of your logo image",
"id" => $shortname."_logo_url",
"type" => "text",
"std" => ""),

array( "name" => "Custom Favicon",
"desc" => "Paste the full URL of Png/Gif image that will represent your website's favicon (16px x 16px) ",
"id" => $shortname."_custom_favicon",
"type" => "text",
"std" => get_bloginfo('url') ."/favicon.ico"),

array( "name" => "Custom Feed URL",
 "desc" => "You can use your own feed URL (<strong>with http://</strong>). Paste your Feedburner URL here to let readers see it in your website.",
 "id" => $shortname."_feedurl",
 "type" => "text",
 "std" => get_bloginfo('rss2_url')),

array( "name" => "Delete Extra Feeds",
 "desc" => "WordPress adds feeds for categories, tags, etc., by default. Check this box to remove them and reduce the clutter.",
 "id" => $shortname."_cleanfeedurls",
 "type" => "checkbox",
 "std" => ""),

array( "name" => "Twitter ID'",
 "desc" => "Your Twitter user name, please. It will be shown in the navigation bar. Leaving it blank will keep the Twitter icon supressed.",
 "id" => $shortname."_twitterid",
 "type" => "text",
 "std" => ""),

array( "name" => "Facebook Page",
 "desc" => "Link to your Facebook page, <strong>with http://</strong>. It will be shown in the navigation bar. Leaving it blank will keep the Facebook icon suppressed.",
 "id" => $shortname."_facebookid",
 "type" => "text",
 "std" => ""),

array( "type" => "close"),

array( "name" => "Footer",
 "type" => "section"),

array( "type" => "open"),

array( "name" => "Footer Text",
 "desc" => "Paste your text, copyright statements, etc., here.",
 "id" => $shortname."_footer_text",
 "type" => "textarea",
 "std" => ""),

array( "name" => "Analytics/Tracking Code",
 "desc" => "You can paste your Google Analytics or other website tracking code in this box. This will be automatically added to the footer.",
 "id" => $shortname."_analytics_code",
 "type" => "textarea",
 "std" => ""),

array( "type" => "close"),

array( "name" => "Advertisement Code",
 "type" => "section"),

array( "type" => "open"),

array( "name" => "Adsense Code",
 "desc" => "Enter your Adsense code (or other ad network code) here.",
 "id" => $shortname."_adcode",
 "std" => "",
 "type" => "textarea"),

array( "type" => "close"),

);

function amaze_add_admin() {

    global $themename, $shortname, $options;

	if ( isset ( $_GET['page'] ) && ( $_GET['page'] == basename(__FILE__) ) ) {

		if ( isset ($_REQUEST['action']) && ( 'save' == $_REQUEST['action'] ) ){

			foreach ( $options as $value ) {
				if ( array_key_exists('id', $value) ) {
					if ( isset( $_REQUEST[ $value['id'] ] ) ) {
						update_option( $value['id'], $_REQUEST[ $value['id'] ]  );
					}
					else {
						delete_option( $value['id'] );
					}
				}
			}
		header("Location: admin.php?page=".basename(__FILE__)."&saved=true");
		}
		else if ( isset ($_REQUEST['action']) && ( 'reset' == $_REQUEST['action'] ) ) {
			foreach ($options as $value) {
				if ( array_key_exists('id', $value) ) {
					delete_option( $value['id'] );
				}
			}
		header("Location: admin.php?page=".basename(__FILE__)."&reset=true");
		}
	}

add_menu_page($themename, $themename, 'administrator', basename(__FILE__), 'amaze_admin');
add_submenu_page(basename(__FILE__), $themename . ' Options', 'Theme Options', 'administrator',  basename(__FILE__),'amaze_admin'); // Default
}

function amaze_add_init() {

$file_dir=get_bloginfo('template_directory');
wp_enqueue_style("amazeCss", $file_dir."/includes/admin/style.css", false, "1.0", "all");
wp_enqueue_script("amazeScript", $file_dir."/includes/admin/theme-options.js", false, "1.0");

}

function amaze_admin() {

    global $themename, $shortname, $version, $options;
	$i=0;

	if ( isset ($_REQUEST['saved']) && ($_REQUEST['saved'] ) )echo '<div id="message" class="updated fade"><p><strong>'.$themename.' settings saved.</strong></p></div>';
	if ( isset ($_REQUEST['reset']) && ($_REQUEST['reset'] ) ) echo '<div id="message" class="updated fade"><p><strong>'.$themename.' settings reset.</strong></p></div>';

?>

<div class="wrap ">
<div class="options_wrap">
<h2 class="settings-title"><?php echo $themename; ?> Settings</h2>
<form method="post">

<?php foreach ($options as $value) {
switch ( $value['type'] ) {
case "section":
?>
	<div class="section_wrap">
	<h3 class="section_title"><?php echo $value['name']; ?></h3>
	<div class="section_body">

<?php
break;
case 'text':
?>

	<div class="options_input options_text">
		<div class="options_desc"><?php echo $value['desc']; ?></div>
		<span class="labels"><label for="<?php echo $value['id']; ?>"><?php echo $value['name']; ?></label></span>
		<input name="<?php echo $value['id']; ?>" id="<?php echo $value['id']; ?>" type="<?php echo $value['type']; ?>" value="<?php if ( get_option( $value['id'] ) != "") { echo stripslashes(get_option( $value['id'])  ); } else { echo $value['std']; } ?>" />
	</div>

<?php
break;
case 'textarea':
?>
	<div class="options_input options_textarea">
		<div class="options_desc"><?php echo $value['desc']; ?></div>
		<span class="labels"><label for="<?php echo $value['id']; ?>"><?php echo $value['name']; ?></label></span>
		<textarea name="<?php echo $value['id']; ?>" type="<?php echo $value['type']; ?>" cols="" rows=""><?php if ( get_option( $value['id'] ) != "") { echo stripslashes(get_option( $value['id']) ); } else { echo $value['std']; } ?></textarea>
	</div>

<?php
break;
case 'select':
?>
	<div class="options_input options_select">
		<div class="options_desc"><?php echo $value['desc']; ?></div>
		<span class="labels"><label for="<?php echo $value['id']; ?>"><?php echo $value['name']; ?></label></span>
		<select name="<?php echo $value['id']; ?>" id="<?php echo $value['id']; ?>">
		<?php foreach ($value['options'] as $option) { ?>
				<option <?php if (get_option( $value['id'] ) == $option) { echo 'selected="selected"'; } ?>><?php echo $option; ?></option><?php } ?>
		</select>
	</div>

<?php
break;
case "radio":
?>
	<div class="options_input options_select">
		<div class="options_desc"><?php echo $value['desc']; ?></div>
		<span class="labels"><label for="<?php echo $value['id']; ?>"><?php echo $value['name']; ?></label></span>
		  <?php foreach ($value['options'] as $key=>$option) {
			$radio_setting = get_option($value['id']);
			if($radio_setting != ''){
				if ($key == get_option($value['id']) ) {
					$checked = 'checked="checked"';
					} else {
						$checked = '';
					}
			}else{
				if($key == $value['std']){
					$checked = 'checked="checked"';
				}else{
					$checked = "";
				}
			}?>
			<input type="radio" name="<?php echo $value['id']; ?>" value="<?php echo $key; ?>" <?php echo $checked; ?> /><?php echo $option; ?><br />
			<?php } ?>
	</div>

<?php
break;
case "checkbox":
?>
	<div class="options_input options_checkbox">
		<div class="options_desc"><?php echo $value['desc']; ?></div>
		<?php if(get_option($value['id'])){ $checked = 'checked="checked"'; }else{ $checked = "";} ?>
		<input type="checkbox" name="<?php echo $value['id']; ?>" id="<?php echo $value['id']; ?>" value="true" <?php echo $checked; ?> />
		<label for="<?php echo $value['id']; ?>"><?php echo $value['name']; ?></label>
	 </div>

<?php
break;
case "close":
$i++;
?>
<span class="submit"><input name="save<?php echo $i; ?>" type="submit" value="Save Changes" /></span>
</div><!--#section_body-->
</div><!--#section_wrap-->

<?php break;
}
}
?>

<input type="hidden" name="action" value="save" />
<span class="submit">
<input name="save" type="submit" value="Save All Changes" />
</span>
</form>

<form method="post">
<span class="submit">
<input name="reset" type="submit" value="Reset All Options" />
<input type="hidden" name="action" value="reset" />
</span>
</form>
<br/>
</div><!--#options-wrap-->

</div><!--#wrap-->
<?php
}
add_action('admin_init', 'amaze_add_init');
add_action('admin_menu' , 'amaze_add_admin');
?>

thank u…