Does anyone that we can solve this problem I make 2 plugin for Joomla ...

www.bojna-srebrenica.net/kontakt.html

Plug-ins that make the komflit SmartResizer 1.14 i Simple Image Gallery 2.2

If you have conflict between the two plugins you have to select one of them and disable it.
Alternatively, you may use SIG PRO which uses many different pop up engines in order to avoid conflicts.