fix key navigation on combobox
fix key navigation on combobox

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