traffic rules - http://www.google.com.ph/imgres?imgurl=http://blog.abhinav.com/wp-content/uploads/2010/05/traffic-signal.jpg&imgrefurl=http://blog.abhinav.com/the-messy-traffic-and-rules-in-delhi/&h=400&w=400&sz=54&tbnid=Zn0zy7ihuT5VKM:&tbnh=98&tbnw=98&prev=/search%3Fq%3Dtraffic%2Brules%2Bimages%26tbm%3Disch%26tbo%3Du&zoom=1&q=traffic+rules+images&usg=__-bx7vJIUnOSpTuwNsXMmQCoqvvg=&docid=mb8AQkU_BBbZ1M&hl=en&sa=X&ei=T2QaUKq8HLG6iAePhoCYCw&ved=0CFoQ9QEwCA&dur=2613