+if [ ! -w . ]; then
+ $ECHOCOMMAND "Can't write to images directory, exiting"
+ exit 8
+fi
+
+if [ -e index.html ] && [ ! -w index.html ]; then
+ $ECHOCOMMAND "Can't write index.html, exiting"
+ exit 8
+fi
+
+if [ -e style.css ] && [ ! -w style.css ]; then
+ $ECHOCOMMAND "Can't write style.css, exiting"
+ exit 8
+fi
+