WINNIPEG – The Canadian dollar is oscillating on each side of the 80-cent United States mark on Friday. As of 8:50 a.m. CDT, the loonie was at US$0.7970 or US$1=C$1.2547, compared to US$0.8002 or US$1=C$1.2497 when markets closed on Thursday. Statistics Canada announced on Friday that 94,000 new jobs were added in July. Crude oil