[Phanx]

Originally Posted by shurshik I still have to convert jpg maps to put them as a background of the frame, don't know if I'll get some problems with them.

What maps are you using? If possible, you should use the existing in-game map art.

Originally Posted by shurshik how can I create a simple circle? Is there the other way instead of taking an image and import it to the game?

Not really. You can do a LOT of complicated math with a bunch of tiny solid-colored texture objects, but using an image is infinitely more efficient if you just want a circle. Make it big, so you can use it at many different sizes -- scaling down looks way better than scaling up.

Originally Posted by shurshik I will need to create a simple line too, I didn't test it, but found this: http://wowprogramming.com/forums/development/271

For simple lines you probably want to just use a simple line texture and rotate it as needed. Or, check out the DrawRouteLine function in FrameXML\TaxiFrame.lua to see how Blizzard draws the paths on the flight map.