checked the pageof variable for null condition
checked the pageof variable for null condition


SVN-Revision: 6209

asamgir/openspecimen,NCIP/catissue-core,krishagni/openspecimen,NCIP/catissue-core,krishagni/openspecimen,krishagni/openspecimen,asamgir/openspecimen,NCIP/catissue-core,asamgir/openspecimen