my($count, %il_counties );
	my @il_counties = ("blank","ADAMS","ALEXANDER","BOND","BOONE","BROWN","BUREAU","COOK","CALHOUN",
		"CARROLL","CASS","CHAMPAIGN","CHRISTIAN","CLARK","CLAY","CLINTON","COLES",
		"CRAWFORD","CUMBERLAND","DE KALB","DE WITT","DOUGLAS","DUPAGE","EDGAR",
		"EDWARDS","EFFINGHAM","FAYETTE","FORD","FRANKLIN","FULTON","GALLATIN",
		"GREENE","GRUNDY","HAMILTON","HANCOCK","HARDIN","HENDERSON","HENRY","IROQUOIS",
		"JACKSON","JASPER","JEFFERSON","JERSEY","JO DAVIESS","JOHNSON","KANE","KANKAKEE",
		"KENDALL","KNOX","LAKE","LA SALLE","LAWRENCE","LEE","LIVINGSTON","LOGAN",
		"MACON","MACOUPIN","MADISON","MARION","MARSHALL","MASON","MASSAC","MCDONOUGH",
		"MCHENRY","MCLEAN","MENARD","MERCER","MONROE","MONTGOMERY","MORGAN","MOULTRIE",
		"OGLE","PEORIA","PERRY","PIATT","PIKE","POPE","PULASKI","PUTNAM","RANDOLPH",
		"RICHLAND","ROCK ISLAND","ST. CLAIR","SALINE","SANGAMON","SCHUYLER","SCOTT",
		"SHELBY","STARK","STEPHENSON","TAZEWELL","UNION","VERMILION","WABASH","WARREN",
		"WASHINGTON","WAYNE","WHITE","WHITESIDE","WILL","WILLIAMSON","WINNEBAGO",
		"WOODFORD"
	);

	$il_counties{$_} = $count++ foreach (@il_counties);
	$il_counties{$il_counties{$_}} = $_ foreach (keys %il_counties);