Thanks Tom,
When you mentioned that I remembered that I put in a contact form around the same time I was altering the menu. Once I removed that bit of javascript code, everything started working again.
I’ll go through that code and see if I can find the bad spot in it. Thanks so much for your insight – since the theme and plugins had been working beautifully just a few hours ago this sudden weirdness was driving me bonkers!
Thanks again for your help,
Amy