Tooltip not available!

Hello! hello, I have JSE Mega Menu Extende) and i can't make html tooltip to work... What can i do?

i add this

<img src=" fouk.server5.gr/images/photos/kalliergites/non_stop_CH/1.jpg " alt="foukas" width="300" height="300">

but no image is showing!

I attach my settings

Hi slumdog!
Thank you for using product our. I'm sorry, we don't support JSE, You can update new version is JUX.
Best Regards,
Huyen Tran

Ok...but it didn't work out of the box!
After a long time we bought it, finally, the project is about to finish and we are missing this only thing.
Can't you just take a look?

Also with the ticket Ticket ID: 1827
you have informed me that could happen with no effort at all...!

Dear slumdog!
I'm Sorry. Because We don't use JSE, You can send information by private, I will check it for you.,
Best Regards,
Huyen Tran

Dear slumdog!
I fixed for you.You have to path for image, that is online.
ex for path of image: www.joomlaworks.net/images/demos/galleries/abstract/7.jpg
Please check it and feedback to me.
Best Regards,
Huyen Tran

Ok..it is working!!! You can see is at the page!
THANKS!!!!!

Dear slumdog!

I'm glad that everything is working great now, If you need any further assistance please feel free to reply this ticket or create a new one.

Thank you for choosing our extension and using our service.

If you enjoy it, please kindly write us a review and vote for our extension on JED:

extensions.joomla.org/extensions/structu...op-a-tab-menus/18101

This means a lot to us and we'd be very thankful for your review. Thank you so much in advance.

Best Regards,

Huyen Tran