Author:	daveb
Update of /cvsroot/openacs.org-dev/packages/search/www
In directory ny04.openforce.net:/usr/local/web/openacs.org-dev/packages/search/www

Modified Files:
	search.tcl 
Log Message:
handle "" search string nicely. Just return blank results page instead ofan error page. The user can just search again from the results page.