Revert "zmena getBoxPosition na getPosition, nefungoval vzdy spravne v chrome 32.0.1700.76m"

This reverts commit 9b582d5e747b5b51d17b56c6892793de74818d2f.
Merge pull request #122 from jonnybcz/topa/calendar

Revert "zmena getBoxPosition na getPosition, nefungoval vzdy spravne v c...