Add optional JS-based features

js/asset-protection.js

@@ -0,0 +1,8 @@
+$(function() {
+    $(window).on('contextmenu', function(event) {
+        if(event.target.nodeName.toLowerCase() == 'img' || $(event.target).css('background-image') != 'none') {
+            alert($('html').data('copyright-msg'));
+            event.preventDefault();
+        }
+    });
+});

js/cookiebanner.js

@@ -0,0 +1,8 @@
+$(function() {
+    $('#cookie-law-message .imClose').on('click', function(event) {
+        $('#cookie-law-message').remove();
+        let expiry = new Date();
+        expiry.setTime(expiry.getTime() + 2592000000);
+        document.cookie = "cookieBannerDismiss=true; SameSite=Strict; Secure; expires=" + expiry.toUTCString();
+    });
+});