dragmathdir='/home/httpd/html/adm/dragmath'
if [ -e "$dragmathdir/applet" ]
then
  rm -rf "$dragmathdir/applet"
fi
unzip -q -o -d $dragmathdir dragmath-0.7.9.zip
chown -R www:www "$dragmathdir/applet"
find $dragmathdir -type d -exec chmod u=rwx,go-rwx {} \;