Editor can't edit options

Hi there,

I’m using the following code to add an options panel to my site. Administrators can view the options page and make changes. However, editors can not – they can view the page, but when they try to save anything, they just get greeted with the Cheatin’ uh?” error message. I would just change their role, however I’m using another plugin were they have to be editors.

Any advice on letting them save settings?

// Hook in
add_action('admin_menu', 'mv_admin_menu');  

// Add admin menu for options
function mv_admin_menu() {
    add_menu_page('my settings title', 'Settings', 'edit_posts', 'mv_options_page', 'mv_options_page');
    add_action('admin_init', 'mv_register_settings');
}  

// Register the settings
function mv_register_settings() {
    register_setting('xx-options-group', 'xxx_opt1');
} 

// Output the options page
function mv_options_page() {
	?>
	<div class="wrap">
	<h2>Moors Valley Settings</h2>
	<?php if($_GET['settings-updated']==true) { echo '<p><strong>You changes have been saved.</strong></p>'; } ?>
	<form method="post" action="options.php">
	    <?php settings_fields('xx-options-group'); ?>
	    <table class="form-table">
	        <tr valign="top">
		        <th scope="row">Option 1:</th>
		        <td><input style="width:300px;" type="text" name="xxx_opt1" value="<?php echo get_option('xxx_opt1'); ?>" /></td>
	        </tr>
	    </table>
	    <p class="submit">
	    <input type="submit" class="button-primary" value="Save Changes" />
	    </p>
	</form>
	</div>
	<?php
}