I want to track an ad and currently i use a 1 by 1 pixel hosted on a site(abc.com). Now is it possible that I can use another domain say 123.com to call the image ... example 123.com/pic1.jpg actually finds the image pic1.jpg on the hosted site abc.com Now the tricky part is i need to point to different images in that hosted site from that 123.com domain...so 123.com/pic1.jpg------------> abc.com/pic1.jpg (hosted site) 123.com/pic2.jpg--------------> abc.com/pic2.jpg ( hosted site) etc. The only way I could see hwo to do this would be to use subdomains on 123.com but i can only get 5 subs normally, so if there a better way? Big thank you for anyone that can help my HUGE headache over this