P2f6 CJJFAX 246 Mon 4 Nov 21:50/06  ] 2O3  FAR EAST STOCKS    Australia (Close): Shari prices closed sharply higher a2 institutions bought stock a(ead of the US elections. The All Ordinaries index advanced 18.1 points to close at 2,357.5. Westpac rose 20c to A$7.38. Earlier, it revealed it was buying back 85m sharcs. r little changed, although selectad blue chips sbw some suzing action. The Straits Times Industrials index was up 7.61 at the closB at 2,075.78. Headli.es 201 In—tqr [ Wjathet 400 Travel 500 Forex World Ind London Exchanges