utils

local palette = {}
 palette["os"]              = {}
 palette["os"]["bg"]        = colors.black
 palette["os"]["txt"]       = colors.white

 palette["standart"]        = {}
 palette["standart"]["bg"]  = colors.white
 palette["standart"]["txt"] = colors.black

 palette["select"]          = {}
 palette["select"]["bg"]    = colors.white
 palette["select"]["txt"]   = colors.red

SetPalette = function(id)
 term.setBackgroundColor(palette[id]["bg"])
 term.setTextColor(palette[id]["txt"])
end

FillString = function(str, mxchr)
 local _bf = str

 for i = #str, mxchr, 1 do
  _bf = _bf .. " "
 end

 return _bf
end