What are the blue and white bumper stickers with a peace sign and a cross and other symbols for?

I've seen these bumper stickers a lot. It's a blue background with about eight or ten different symbols on it. One is a peace sign and one is a cross. I think they have something to do with outdoors. Does anybody know for sure???|||What really does any bumper sticker mean. They are produced to sell to a gullible market - the ones you are describing are probably the flavour of the month.|||For people that are confused.|||probably some sort of christian thing?|||all the different symbols spell out the word "coexist"... the sticker is a message for people of all different religions, etc. to coexist peacefully