https://sipsmith.com/wp-content/themes/sipsmith/src/js/reserve-bar-bsi.js

1/*
2 * The following script will invoke the Beam Suntory popup provided by the "BSI Elements" plugin, in the event that the Reserve Bar functionality on the product display page confirms that a product is unavailable through Reserve Bar.
3 */
4
5var reserveBarBsi = {
6    init: function() {
7        if(typeof reserveBar == 'undefined') {
8            return;
9        }
10        if(typeof bsiProductElements == 'undefined') {
11            return;
12        }
13
14        this.addProductUnavailableFunction();
15    },
16
17    addProductUnavailableFunction: function() {
18        reserveBar.hooks.productUnavailableFunctions.push(
19            function() {
20                bsiProductElements.showMapPopup('findstore');
21            }
22        );
23    }
24};
25
26jQuery(document).ready(
27    function() {
28        reserveBarBsi.init();
29    }
30);