diff --git a/api/js/egw_action/egw_action.js b/api/js/egw_action/egw_action.js
index bbf9451132..6eb3837584 100644
--- a/api/js/egw_action/egw_action.js
+++ b/api/js/egw_action/egw_action.js
@@ -859,9 +859,9 @@ function egwActionManager(_parent, _id)
  */
 function egwActionImplementation()
 {
-	this.doRegisterAction = function() {throw "Abstract function call: registerAction"};
-	this.doUnregisterAction = function() {throw "Abstract function call: unregisterAction"};
-	this.doExecuteImplementation = function() {throw "Abstract function call: executeImplementation"};
+	this.doRegisterAction = function() {throw "Abstract function call: registerAction";};
+	this.doUnregisterAction = function() {throw "Abstract function call: unregisterAction";};
+	this.doExecuteImplementation = function() {throw "Abstract function call: executeImplementation";};
 	this.type = "";
 }
 
@@ -946,7 +946,7 @@ egwActionLink.prototype.set_actionId = function(_value)
 	this.actionObj = this.manager.getActionById(_value);
 
 	if (!this.actionObj)
-		throw "Action object with id '"+_value+"' does not exist!"
+		throw "Action object with id '"+_value+"' does not exist!";
 };
 
 /** egwActionObject Object **/
@@ -1098,7 +1098,7 @@ egwActionObject.prototype.addObject = function(_id, _interface, _flags)
  *
  * @param {number} _index Position where the object will be inserted, "false" will add it
  * 	to the end of the list.
- * @param {string}/object _id Id of the object which will be created or the object
+ * @param {string|object} _id Id of the object which will be created or the object
  * 	that will be added.
  * @param {object} _iface if _id was an string, _iface defines the interface which
  * 	will be connected to the newly generated object.
@@ -1136,7 +1136,7 @@ egwActionObject.prototype.insertObject = function(_index, _id, _iface, _flags)
 	}
 	else
 	{
-		throw "Error while adding new element to the ActionObjects!"
+		throw "Error while adding new element to the ActionObjects!";
 	}
 
 	return obj;