protected function generic_modal_js() {
		?>
		<script>
			( function( $ ) {
				// Initialize thickbox.
				tb_init( '.wc-thickbox' );

				var old_tb_position = false;

				// Make the WC thickboxes look good when opened.
				$( '.wc-thickbox' ).on( 'click', function( evt ) {
					var $overlay = $( '#TB_overlay' );
					if ( ! $overlay.length ) {
						$( 'body' ).append( '<div id="TB_overlay"></div><div id="TB_window" class="wc_untested_extensions_modal_container"></div>' );
					} else {
						$( '#TB_window' ).removeClass( 'thickbox-loading' ).addClass( 'wc_untested_extensions_modal_container' );
					}

					// WP overrides the tb_position function. We need to use a different tb_position function than that one.
					// This is based on the original tb_position.
					if ( ! old_tb_position ) {
						old_tb_position = tb_position;
					}
					tb_position = function() {
						$( '#TB_window' ).css( { marginLeft: '-' + parseInt( ( TB_WIDTH / 2 ), 10 ) + 'px', width: TB_WIDTH + 'px' } );
						$( '#TB_window' ).css( { marginTop: '-' + parseInt( ( TB_HEIGHT / 2 ), 10 ) + 'px' } );
					};
				});

				// Reset tb_position to WP default when modal is closed.
				$( 'body' ).on( 'thickbox:removed', function() {
					if ( old_tb_position ) {
						tb_position = old_tb_position;
					}
				});
			})( jQuery );
		</script>
		<?php
	}