diff --git a/static/js/coverDialog.js b/static/js/coverDialog.js
new file mode 100644
index 0000000..415edaf
--- /dev/null
+++ b/static/js/coverDialog.js
@@ -0,0 +1,50 @@
+'use strict';
+
+oml.ui.coverDialog = function(id, url) {
+
+    var $input = Ox.Input({
+                value: url,
+                width: 480
+            })
+            .css({margin: '16px'})
+            .bindEvent({
+                change: function(value) {
+                    that.close();
+                    oml.api.edit({
+                        id: id,
+                        cover: value
+                    }, function(result) {
+                        // ...
+                    });
+                }
+            }),
+    
+        that = Ox.Dialog({
+            buttons: [
+                Ox.Button({
+                    id: 'close',
+                    title: Ox._('Close')
+                })
+                .bindEvent({
+                    click: function() {
+                        that.close();
+                    }
+                })
+            ],
+            closeButton: true,
+            content: $input,
+            height: 48,
+            keys: {escape: 'close', enter: 'close'},
+            removeOnClose: true,
+            title: Ox._('Edit Cover URL'),
+            width: 512
+        })
+        .bindEvent({
+            open: function() {
+                $input.focusInput(true);
+            }
+        });
+
+    return that;
+
+};
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