simplify setting value for footer
simplify setting value for footer

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