"Direct downloading of cliparts is possible thanks to Clker.com
Openoffice.org addon. You will find it here. The Clker.com addon
provides integration with clker.com online clipart to
openoffice.org. The cliparts you choose and save to your clipart
basket, will appear in the extension window inside Openoffice.org.
Almost all cliparts are available in ODG format, SVG and PNG
"Clker.com Openoffice.org addon is available to download here.
It has to be installed via the Openoffice.org extension