[Plugin: WP-SWFObject] Way to disable script on certain pages?

Something like this in functions.php for Theme Hybrid:

add_action( 'wp_print_scripts', 'deregister_swfplayer', 100 );
function deregister_swfplayer() {
    if ( !in_category( 'animation' )) {
		wp_deregister_script( 'wp-swfobject' );
	}
}

Thanks!

https://www.ads-software.com/extend/plugins/wp-swfobject/