+ $xslfilename = "$htdocs/$theme/$lang/xslt/$xslfile";
+ $xslfilename = "$htdocs/$theme/en/xslt/$xslfile" unless ( $lang ne 'en' && -f $xslfilename );
+ $xslfilename = "$htdocs/prog/$lang/xslt/$xslfile" unless ( -f $xslfile );
+ $xslfilename = "$htdocs/prog/en/xslt/$xslfile" unless ( $lang ne 'en' && -f $xslfilename );
+