filetype on

augroup vimrc_filetype
	autocmd!
	autocmd FileType ruby call s:RubyCommenter()
	autocmd FileType vim call s:VimCommenter()
augroup end

map _ :s/^\/\/\\|^--\\|^> \\|^[#"%!;]//<CR>:nohlsearch<CR>

function! s:VimCommenter()
	map - :s/^/\"/<CR>:nohlsearch<CR>
endfunction

function! s:RubyCommenter()
	map - :s/^/#/<CR>:nohlsearch<CR>
endfunction