my %ascii2htmlReplacements = (
			chr(225) => 'ß', # ß
			chr(132) => 'ä', # ä	
			chr(148) => 'ö', # ö
			chr(129) => 'ü', # ü
			chr(142) => 'Ä', # Ä
			chr(153) => 'Ö', # Ö
			chr(154) => 'Ü', # Ü 
			chr(000) => '„', # " unten
			chr(000) => '‚', # ' 
			chr(150) => '–', # Gedankenstrich
			);
	
	# replace ascii-special chars with ansi 	
	foreach (keys %ascii2htmlReplacements) {
		$htmlcode =~ s/\Q$_\E/$ascii2htmlReplacements{$_}/ge;			
	}