create click event for portal url links

overrides/main.html

@@ -1,17 +1,28 @@
 {#-
-    This file was automatically generated - do not edit
-    -#}
-    
+This file was automatically generated - do not edit
+-#}
+
 {% extends "base.html" %}
-    {% block extrahead %}
-            <script>
-                if (window.location.hostname === 'amadeus4dev.github.io') {
-                    console.log(window.location.hostname);
-                    const path = window.location.pathname;
-                    const redirectPattern = /^\/([^/]+)/;
-                    const redirectUrl = path.replace(redirectPattern, 'https://developers.amadeus.com/self-service/apis-docs/guides/$1');
-                    document.write(`<meta http-equiv="refresh" content="0;url=${redirectUrl}" />       
-                    <link rel="canonical" href="${redirectUrl}" />`);
-                }
-            </script>
-    {% endblock %}
+{% block extrahead %}
+<script>
+    if (window.location.hostname === 'amadeus4dev.github.io') {
+        console.log(window.location.hostname);
+        const path = window.location.pathname;
+        const redirectPattern = /^\/([^/]+)/;
+        const redirectUrl = path.replace(redirectPattern, 'https://developers.amadeus.com/self-service/apis-docs/guides/$1');
+        document.write(`<meta http-equiv="refresh" content="0;url=${redirectUrl}" />`);
+    }
+
+    //event
+    document.addEventListener('click', function (event) {
+        var target = event.target;
+        if (target.tagName === 'A') {
+            var href = target.getAttribute('href');
+            if (href.startsWith('https://developers.amadeus.com')) {
+                event.preventDefault();
+                window.open(href, '_blank');
+            }
+        }
+    });
+</script>
+{% endblock %}