Are you really ignorant enough to think that sort of thing would equate with or interfere with a Nativity Scene ?
What you link to is a selection of really cool posters and jewelry .
Some of the posters show ancient types of script, (surprised I didn't see Ogham or Runes)
That's about as well informed as claiming some ones dictionary and class ring interfere with your religion.
You really need to get out more before you argue this sort of thing.