Milestones: JANET LEIGH

DIED. JANET LEIGH, 77, coolly seductive Hollywood star, who earned immortality as the cinema's prime slasher victim in Hitchcock's Psycho; of vasculitis; in Beverly Hills, Calif. She could have settled for being Tony Curtis' wife (for 11 years) and Jamie Lee's mother. But Leigh had a gaze as alert and sexy as any in movies. It bored into Frank Sinatra's frazzled psyche in The Manchurian Candidate; mixed fear and fire as a captive in Orson Welles' Touch of Evil. Even after she'd been killed in the Psycho shower (a model doubled her in some shots), Leigh's unblinking eye held the viewer's....