There were major sponsorship changes for 2000–2005, as Rothmans International had been purchased in 1999 by British American Tobacco (BAT), which owned British American Racing and chose not to renew Rothmans contract with Williams. BMW paid for Williams cars to be entirely in blue and white – unlike the standard motorsport livery scheme, dominated by the colours of the team or major sponsors with the logos of minor sponsors in their own colour schemes. Williams' second major sponsor became Compaq, and following Compaq's acquisition the team debuted Hewlett-Packard (HP) sponsorship at the 2002 British Grand Prix. Complaints about the HP logo on the rear wing led to its replacement in with the sponsor's tag line, "Invent". In a cross-promotion of this technological partnership, a worldwide television commercial featured drivers Ralf Schumacher and Juan Pablo Montoya seemingly driving their BMW Williams cars around a track by radio control from a grandstand.