diff --git a/README.md b/README.md
index 8af81ac2..e28fb0ec 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,5 @@
 1. Replace `<your_account>` with your Github username in the link
-    - [DEMO LINK](https://<your_account>.github.io/js_gallery_DOM/)
+    - [DEMO LINK](https://zubchenko-maksym.github.io/js_gallery_DOM/)
 2. Follow [this instructions](https://mate-academy.github.io/layout_task-guideline/)
     - Run `npm run test` command to test your code;
     - Run `npm run test:only -- -n` to run fast test ignoring linter;
diff --git a/src/scripts/main.js b/src/scripts/main.js
index ad9a93a7..f54f6a2a 100644
--- a/src/scripts/main.js
+++ b/src/scripts/main.js
@@ -1 +1,20 @@
 'use strict';
+
+const largeImg = document.querySelector('#largeImg');
+const list = document.querySelector('ul');
+
+list.addEventListener('click', (ev) => {
+  ev.preventDefault();
+
+  let link;
+
+  if (ev.target.tagName === 'IMG') {
+    link = ev.target.parentElement;
+  } else if (ev.target.tagName === 'A') {
+    link = ev.target;
+  } else {
+    return;
+  }
+
+  largeImg.src = link.href;
+});