Display confirmation if zeroid already exists

src/Ui/media/Wrapper.coffee

@@ -56,6 +56,9 @@ class Wrapper
 		else if cmd == "prompt" # Prompt input
 			@displayPrompt message.params[0], message.params[1], message.params[2], (res) =>
 				@ws.response message.id, res
+		else if cmd == "confirm" # Confirm action
+			@displayConfirm message.params[0], message.params[1], (res) =>
+				@ws.response message.id, res
 		else if cmd == "setSiteInfo"
 			@sendInner message # Pass to inner frame
 			if message.params.address == @address # Current page
@@ -173,7 +176,9 @@ class Wrapper
 	displayConfirm: (message, caption, cb) ->
 		body = $("<span class='message'>"+message+"</span>")
 		button = $("<a href='##{caption}' class='button button-#{caption}'>#{caption}</a>") # Add confirm button
-		button.on "click", cb
+		button.on "click", =>
+			cb(true)
+			return false
 		body.append(button)
 		@notifications.add("notification-#{caption}", "ask", body)
 

src/Ui/media/all.js

@@ -830,6 +830,12 @@ jQuery.extend( jQuery.easing,
             return _this.ws.response(message.id, res);
           };
         })(this));
+      } else if (cmd === "confirm") {
+        return this.displayConfirm(message.params[0], message.params[1], (function(_this) {
+          return function(res) {
+            return _this.ws.response(message.id, res);
+          };
+        })(this));
       } else if (cmd === "setSiteInfo") {
         this.sendInner(message);
         if (message.params.address === this.address) {
@@ -972,7 +978,12 @@ jQuery.extend( jQuery.easing,
       var body, button;
       body = $("<span class='message'>" + message + "</span>");
       button = $("<a href='#" + caption + "' class='button button-" + caption + "'>" + caption + "</a>");
-      button.on("click", cb);
+      button.on("click", (function(_this) {
+        return function() {
+          cb(true);
+          return false;
+        };
+      })(this));
       body.append(button);
       this.notifications.add("notification-" + caption, "ask", body);
       button.focus();