change: js to var

app.py

@@ -493,8 +493,39 @@ def create_chat_interface():
         flex-grow: 1 !important;
     }
     """
+    js = """
+function createIframeHandler() {
+    let iframe = document.getElementById('link-frame');
+    if (!iframe) {
+        iframe = document.createElement('iframe');
+        iframe.id = 'link-frame';
+        iframe.style.position = 'absolute';
+        iframe.style.width = '1px';
+        iframe.style.height = '1px';
+        iframe.style.right = '-100px';
+        iframe.style.bottom = '-100px';
+        iframe.style.display = 'none'; // Hidden initially
+        document.body.appendChild(iframe);
+    }
+
+    document.addEventListener('click', function (event) {
+        var link = event.target.closest('a');
+        if (link && link.href) {
+            try {
+                iframe.src = link.href;
+                iframe.style.display = 'block'; // Show iframe on link click
+                event.preventDefault();
+                console.log('Opening link in iframe:', link.href);
+            } catch (error) {
+                console.error('Failed to open link in iframe:', error);
+            }
+        }
+    });
 
-    with gr.Blocks(fill_height=True, fill_width=True, css=css, js="./index.js") as demo:
+    return 'Iframe handler initialized';
+}
+"""
+    with gr.Blocks(fill_height=True, fill_width=True, css=css, js=js) as demo:
         chatbot = gr.Chatbot(
             elem_id="chatbot_box",
             layout="bubble",