Update static/script.js

static/script.js

@@ -15,3 +15,11 @@ function sendMessage() {
         document.getElementById('chatbot').scrollTop = document.getElementById('chatbot').scrollHeight;
     }
 }
+
+function createButton(content, className, onClickHandler) {
+    const button = document.createElement('button');
+    button.classList.add('selection-btn', className);
+    button.innerText = content;
+    button.onclick = onClickHandler;
+    return button;
+}