Merge pull request #1958 from bugsounet/master

issue #1956

js/main.js

@@ -306,7 +306,9 @@ var MM = (function() {
 			module.showHideTimer = setTimeout(function() {
 				if (typeof callback === "function") { callback(); }
 			}, speed);
-
+		} else {
+			// invoke callback
+			if (typeof callback === "function") { callback(); }
 		}
 	};
 

js/module.js

@@ -417,8 +417,11 @@ var Module = Class.extend({
 		callback = callback || function () { };
 		options = options || {};
 
-		this.resume();
-		MM.showModule(this, speed, callback, options);
+		var self = this;
+		MM.showModule(this, speed, function () {
+			self.resume();
+			callback;
+		}, options);
 	}
 });