CANADA STOCKS-TSX climbs as energy shares rise on Gulf storm threat

* TSX rises 37.36 points, or 0.29 percent, to 12,772.48 * Nine of the 10 main index sectors advance * Suncor has biggest positive influence on index * Air Canada jumps after load factor results By John Tilak TORONTO, Oct 4 (Reuters) - Canada's main stock index advanced on Friday as investors brushed aside worries over the U.S. government shutdown, with gains in the energy and financial sectors supporting the market. As Tropical Storm Karen moved through the Gulf of Mexic