diff --git a/SignItVideosIframe.html b/SignItVideosIframe.html
index 6fcc324..6874a5b 100644
--- a/SignItVideosIframe.html
+++ b/SignItVideosIframe.html
@@ -22,11 +22,9 @@
 
       document.addEventListener('DOMContentLoaded', function() {
         // Function to get URL parameters
-        function getUrlParameter(name) {
-          name = name.replace(/[\[]/, '\\[').replace(/[\]]/, '\\]');
-          var regex = new RegExp('[\\?&]' + name + '=([^&#]*)');
-          var results = regex.exec(location.search);
-          return results === null ? '' : decodeURIComponent(results[1].replace(/\+/g, ' '));
+        function getUrlParameter(name) {          
+          const urlParams = new URLSearchParams(window.location.search);
+          return decodeURIComponent(urlParams.get(name)) || '';
         }
 
         // Get the video URL from the URL parameter