CANADA STOCKS-TSX little changed as resource stocks slip

TORONTO, Sept 12 (Reuters) - Canada's main stock index was little changed on Friday as weak commodity prices fueled declines in the energy and materials sectors, offsetting the impact of positive economic data out of the United States. The Toronto Stock Exchange's S&P/TSX composite index was down 10.69 points, or 0.07 percent, at 15,523.63 shortly after the open. (Reporting by John Tilak Editing by W Simon)