wysiwyg

if ( (strpos($_SERVER['SCRIPT_NAME'], 'wp-admin/user-edit.php')) || (strpos($_SERVER['SCRIPT_NAME'], 'wp-admin/profile.php'))) {
    add_action('admin_head', 'add_tinymce');
}

remove_filter('pre_user_description', 'wp_filter_kses');
add_filter('pre_user_description', 'wpautop');

function add_tinymce() {

if (function_exists('wp_tiny_mce')) {

        add_filter( 'teeny_mce_before_init', create_function( '$a', '$a["width"] = "600"; $a["height"] = "340"; $a["onpageload"] = ""; $a["mode"] = "exact"; $a["elements"] = "description"; $a["editor_selector"] = "mceEditor"; return $a;' ) );
        wp_tiny_mce( true );

    }
}