diff --git a/docs/javascripts/extra.js b/docs/javascripts/extra.js
new file mode 100644
index 00000000..6bf97374
--- /dev/null
+++ b/docs/javascripts/extra.js
@@ -0,0 +1,12 @@
+xhr.onload = function() { 
+    var versions = JSON.parse(this.responseText); 
+ 
+    var realVersion = versions.find(function(i) { 
+      return i.version === CURRENT_VERSION || 
+             i.aliases.includes(CURRENT_VERSION); 
+    }).version; 
+    console.log(realVersion)
+    console.log(CURRENT_VERSION)
+}
+
+console.log("hi")
\ No newline at end of file
diff --git a/mkdocs.yml b/mkdocs.yml
index 54756889..25cb8782 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -37,9 +37,9 @@ extra:
     - icon: fontawesome/brands/twitter
       link: 'https://twitter.com/julio_ui'
 extra_javascript:
-  - javascripts/config.js
   - https://polyfill.io/v3/polyfill.min.js?features=es6
   - https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js
+  - javascripts/extra.js
 
 repo_name: 'carissalow/rapids'
 repo_url: 'https://github.com/carissalow/rapids'