The Sensex is likely to open on a positive note and scale newer heights backed by positive news flow. The global markets are a mixed bag in morning trades.While Nikkei rallied 106 points to 17,399, the Hang Seng was down 44 points at 20,691.The Sensex may face resistance around 14,720-14,740-14,760 levels. On the downside, the index is likely to find support around 14,585-14,565-14,540 levels.
