if version >= 700
	" function to go to the Most Recently Used (MRU) tab page
	" like Ctrl-a Ctrl-a in screen does
	" or Alt-Tab in the common window managers
	au TabLeave * let g:MRUtabPage = tabpagenr()
	fun MRUTab()
		if exists( "g:MRUtabPage" )
			exe "tabn " g:MRUtabPage
		endif
	endfun
	noremap <silent> gl :call MRUTab()<Cr>
endif