diff --git a/src/core/static/js/ajax.js b/src/core/static/js/ajax.js
new file mode 100644
index 0000000..e386350
--- /dev/null
+++ b/src/core/static/js/ajax.js
@@ -0,0 +1,36 @@
+const doAjax = (actionPath, data, action) => {
+    let xhttp = new XMLHttpRequest();
+
+    xhttp.onreadystatechange = function() {
+        if (this.readyState === 4 && this.status === 200) {
+            if (this.responseText != null) {  // this.responseXML if getting XML data
+                postAjaxController(JSON.parse(this.responseText), action);
+            } else {
+                let type = "danger"
+                let msg  = "No content returned. Check the target path.";
+                data     = '{"message": { "type": "' + type +  '", "text": "' + text + '" } }'
+                postAjaxController(JSON.parse(data));
+            }
+        }
+    };
+
+    xhttp.open("POST", actionPath, true);
+    xhttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
+    // Force return to be JSON NOTE: Use application/xml to force XML
+    xhttp.overrideMimeType('application/json');
+    xhttp.send(data);
+}
+
+const formatURL = (basePath) => {
+    url = window.location.href;
+    if ( url.endsWith('/') )
+        return url + '/' + basePath;
+    else
+        return url + basePath;
+}
+
+const fetchData = async (url) => {
+    let response = null;
+    response = await fetch(url);
+    return await response.json();
+}
diff --git a/src/core/static/js/events.js b/src/core/static/js/events.js
new file mode 100644
index 0000000..902ad7a
--- /dev/null
+++ b/src/core/static/js/events.js
@@ -0,0 +1,3 @@
+window.onload = (eve) => {
+    console.log("Loaded...");
+}
diff --git a/src/core/static/js/post-ajax.js b/src/core/static/js/post-ajax.js
new file mode 100644
index 0000000..8eab137
--- /dev/null
+++ b/src/core/static/js/post-ajax.js
@@ -0,0 +1,11 @@
+const postAjaxController = (data, action) => {
+    if (data.message) {
+        message = data.message
+
+        if (action == "someAction" && message.type.includes("success")) {
+            console.log("Success!");
+        }
+
+        displayMessage(message.text, message.type, 0);
+    }
+}
diff --git a/src/core/static/js/ui-logic.js b/src/core/static/js/ui-logic.js
new file mode 100644
index 0000000..c23664e
--- /dev/null
+++ b/src/core/static/js/ui-logic.js
@@ -0,0 +1,34 @@
+// Message handler
+const displayMessage = (message, type, timeout, msgWindow = "page-alert-zone") => {
+    let alertField  = document.getElementById(msgWindow);
+    let divElm      = document.createElement("DIV");
+    let btnElm      = document.createElement("BUTTON");
+    let spnElm      = document.createElement("SPAN");
+    let textElm     = document.createTextNode(message);
+
+    divElm.setAttribute("class", "alert alert-" + type);
+    divElm.setAttribute("role", "alert");
+    divElm.appendChild(textElm);
+    btnElm.type     = "button";
+    textElm         = document.createTextNode("X");
+    btnElm.setAttribute("class", "close");
+    btnElm.setAttribute("data-dismiss", "alert");
+    btnElm.setAttribute("aria-label", "close");
+    spnElm.setAttribute("aria-hidden", "true");
+    spnElm.appendChild(textElm);
+    btnElm.appendChild(spnElm);
+    divElm.appendChild(btnElm);
+    alertField.appendChild(divElm);
+
+    if (timeout > 0) {
+        setTimeout(function () {
+            clearChildNodes(alertField);
+        }, timeout * 1000);
+    }
+}
+
+const clearChildNodes = (parent) => {
+    while (parent.firstChild) {
+        parent.removeChild(parent.firstChild);
+    }
+}
diff --git a/src/core/templates/index.html b/src/core/templates/index.html
index 26f191b..f9ab6f9 100644
--- a/src/core/templates/index.html
+++ b/src/core/templates/index.html
@@ -12,5 +12,8 @@
 {% endblock content %}
 
 {% block scripts %}
-    <!-- Created scripts -->
+    <script src="{{ url_for('static', filename='js/ui-logic.js')}}"></script>
+    <script src="{{ url_for('static', filename='js/post-ajax.js')}}"></script>
+    <script src="{{ url_for('static', filename='js/ajax.js')}}"></script>
+    <script src="{{ url_for('static', filename='js/events.js')}}"></script>
 {% endblock scripts %}