It SobiPro detail view of Google map it stop rendering of the map.
The problem was caused by YT Shortcodes which load own bootstrap library, when I change it to don't load it, map is working correctly.
Your template have already map positioning script, but you have there JavaScript conflict, which can prevent to get proper map position.
Code: [Select]
TypeError: window.addEvent is not a function
www.abcjazyky.cz/templates/sj_plus/js/keepmenu.js
Line 1
Hopely this help to recognize and eliminate bug