Slightly tricky YouTube video issue on site

On the homepage of http://www.victoria-ward.com, there’s an ‘icon’ element at the top that links to a youtube video, opening it in a small window.

So in the icon element I have just linked to the video, it’s not embedded anywhere that I have done.

When the video plays, at the end it brings up suggested videos and the window stays open.

Is there any way to stop those suggested videos coming up, and to close the window once it’s finished.

I feel like this might be asking rather a lot, but if possible let me know!

V