Hi Sven.
Thanks for the pretty fast answer yesterday :0)
You were completely right about that, it was the Editor.
I am using “tinyMce Bootstrap plugin for Joomla”, because it can show the bootstrap Graphic I am using in my articles on my website.
It is first time I having this issue, but I know, it is the editor who doing it, and not your code. But maybe you know the solution right away, so I have uploaded two pictures with some errors. The first one, is with TinyMCE , it works and the second one is with TinyMCE Bootstrap with some more errors. :o)
The only solution I can see for my self is, every time I have to administrate your code, I have to change the editor in the Global setup, and maybe send the TinyMCE Bootstrap a support question.
Your upload function is awesome, its works perfect also with +200 pictures.
http://d42540734.u27.surf-town.net/index.php/component/eventgallery/event/test
The next thing I will try is setup the modul, so it shows me the past 3 events gallery´s on the frontpage. :o)