diff --git a/docs/_includes/header_custom.html b/docs/_includes/header_custom.html
index 03380af..f4e8626 100644
--- a/docs/_includes/header_custom.html
+++ b/docs/_includes/header_custom.html
@@ -1,25 +1,4 @@
-
\ No newline at end of file
+
\ No newline at end of file
diff --git a/docs/_includes/js/custom.js b/docs/_includes/js/custom.js
index e69de29..3ba67b3 100644
--- a/docs/_includes/js/custom.js
+++ b/docs/_includes/js/custom.js
@@ -0,0 +1,17 @@
+var isClicked = false;
+async function toggleDetect() {
+ if (isClicked == false) {
+ isClicked = true;
+ } else {
+ isClicked = false;
+ }
+ await switchScheme(isClicked);
+}
+
+async function switchScheme(isClicked) {
+ if (isClicked == true) {
+ jtd.setTheme("eyetrackvr");
+ } else {
+ jtd.setTheme("light");
+ }
+}