hear a slider post type

custom post very shortly

function slider_custom_post(){
    register_post_type('slider',array(
        'public'=>true,
        'label'=>'slider',
        'labels'=>array(
            'name'=>'slider',
            'singular_name'=>'slide',
            'add_new'=>'add a new slide',
        ),
        'supports'=>array(
            'title','thumbnail','excerpt',
        ),
    ));
}
add_action('init','slider_custom_post');