https://jobs.growmark.com/platform/js/j2w/j2w.fallbacks.js

1/**
2 * Global fallback script loader for Firefox Enhanced Tracking Protection
3 * This function dynamically loads fallback scripts when primary CDN sources fail
4 * 
5 * Usage: loadFallbacks('/local/script1.js', '/local/script2.js', ...)
6 * 
7 * @param {string} src - First script source URL to load
8 * @param {...string} Additional script sources to load sequentially
9 */
10function loadFallbacks(src) {
11    var moreSrcs = Array.prototype.slice.call(arguments, 1);
12    var tag = document.createElement("script");
13    tag.src = src;
14    tag.type = "text/javascript";
15    
16    if (moreSrcs.length > 0) {
17        var self = this;
18        tag.onload = function() {
19            loadFallbacks.apply(self, moreSrcs);
20        };
21        tag.onerror = function() {
22            console.error('Failed to load fallback script: ' + src + '. Stopping fallback chain.');
23            // Do not continue loading remaining scripts if this one fails
24        };
25    }
26    
27    document.head.appendChild(tag);
28}