Map network drive
First create file 'map_network_drive.bat'
in that file write:
net use b: \\IP_address or NetBios_name\share_name ( net use b: \\fileserver\public )
when you click on add script select Browse and
copy/paste bat file in \\domain_name\SysVol\pet.pet-centar.hr\Policies\{800C5858-A253-4157-8247-672DC156576A}\User\Scripts\Logon