Thank you for your advice.
I started to read the documentation and used a part of your code and I was able to reach my goal. I had never used java script before so it took quite a lot of time but I am happy now.
Thank you for your advice.
I started to read the documentation and used a part of your code and I was able to reach my goal. I had never used java script before so it took quite a lot of time but I am happy now.