Your last work fine also :)

And now very more easy to add something for no limit to the bottom !) (previous also but more complicated :)
And necessary
As I see sinus & cos arrive :)

For an elaborated page
It will just a little difficult for a noob in Html to attribute a new own image from their computer

In any case that is very convenient!

A detail : it's not possible to have the automatic close window after the launch of the plugin?