- basis/ui/popup.js: bug fix for popup's zIndex calculation
- basis/ui/popup.js: bug fix for popup's zIndex calculation

basisjs/basisjs,smelukov/basisjs,tyanas/basisjs,istrel/basisjs,istrel/basisjs,smelukov/basisjs,tyanas/basisjs,istrel/basisjs,fateevv/basisjs,basisjs/basisjs,basisjs/basisjs,fateevv/basisjs,tyanas/basisjs,smelukov/basisjs,fateevv/basisjs