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#!/bin/bash
case $1 in
	"Jan"|"January" )
		cal 1 $2;;
	"Feb"|"February" )
		cal 1 $2;;
	"Mar"|"March" )
		cal 3 $2;;
	"Apr"|"April" )
		cal 4 $2;;
	"May" )
		cal 5 $2;;
	"Jun"|"June" )
		cal 6 $2;;
	"Jul"|"July" )
		cal 7 $2;;
	"Aug"|"August" )
		cal 8 $2;;
	"Sep"|"September" )
		cal 9 $2;;
	"Oct"|"October" )
		cal 10 $2;;
	"Nov"|"November" )
		cal 11 $2;;
	"Dec"|"December" )
		cal 12 $2;;
esac