+if (defined(param('layers'))) {
+ my @layerlist = ('osmde', 'osmorg');
+ my $layers = param('layers');
+ my $i;
+ for ($i = 0; $i < int(@layerlist); $i++) {
+ if (substr($layers, $i, 1) eq 'B') { # This is our baselayer
+ $baselayer = $layerlist[$i];
+ }
+ }
+}