hyperlink & GDPR (or DSVGO in germany)

[mccs]

Hello everyone!
First of all: I work with Wysiwyg V.15 .
The following problem: A small image has a link to an external web page. In Germany, the GDPR applies: you have to get the consent for the other side, because the IP given is part of the personal data.
Therefore, I would like to: click on the image to open a new image above the old one with a text that regulates the consent according to GDPR.
A new click removes the text and opens the external page. How would you go about it?
Thank you!

[Pablo]

First please note that version 15 is no longer supported.

But you can use events to show/hide objects.