2 dots indications for pin 1...which is the right one?

I bought the EPM570T100C5N (TQFP package) recently and when I received the product I noticed that the IC has 2 dots indicating the pin 1, as it's showed in the photo on following link:

http://picpaste.com/altera-beplgsqs.jpgWhich is the right one? Red or blue?