HP LaserJet CP1518 only printing black and white!

Here is a weird issue. Today, my HP color LaserJet will only print Pages documents in B&W! The document in question printed in color yesterday. I tried a new document, and that one printed B&W! I 'printed' to a PDF and in Preview it was color, but printed black & White!! I opened a Photoshop Document and that printed in color, so it seems to be with Pages. Again, the document printed fine yesterday.

I do have kids, and we thought they may have changed something, but if so, I can't seem to get it back!

Help...please........