UX Improvements for Home page and Accessibility Statement page

templates/_block_overlay_error.html

@@ -0,0 +1,29 @@
+<div class="{{ model.FLAG_OVERLAY }} {{ model.FLAG_COLLAPSED }} {{ model.FLAG_CARD }}" id="{{ model.ID_OVERLAY_CONFIRM }}" style="visibility: hidden;" z-index="2">
+    <div class="{{ model.FLAG_CONTAINER }} {{ model.FLAG_ROW }}">
+        <h2>Error:</h2>
+        <div id="{{ model.ID_LABEL_ERROR }}"></div>
+    </div>
+    <div class="{{ model.FLAG_CONTAINER }} {{ model.FLAG_ROW }}">
+        {% set block_id = 'button_cancel' %}
+        {% include '_blocks_button_save_cancel.html' %}
+    </div>
+</div>
+
+<script>
+    function hookupOverlayConfirm() {
+        let overlay = $("#{{ model.ID_OVERLAY_CONFIRM }}");
+        let buttonCancel = overlay.find('#{{ model.ID_BUTTON_CANCEL }}');
+
+        buttonCancel.onclick = function() {
+            overlay.style.visibility = 'hidden';
+        };
+    }
+    hookupOverlayConfirm();
+
+    function showOverlayError(msgError) {
+        let overlay = $("#{{ model.ID_OVERLAY_CONFIRM }}");
+        let labelError = overlay.find('#{{ model.ID_LABEL_ERROR }}');
+        labelError.text(msgError);
+        overlay.style.visibility = 'visible';
+    }
+</script>