The search on the homepage of my website at uses ajax to display a few quick results, but then after doing so if you click Enter on your keyboard it copies the results and puts them in the input box (which I don't want to happen) In firefox the text is showing up invisible, but in IE7 it shows up.

Sometimes it does this (which I dont want) and sometimes it works fine. Please test it out and see if it happens to you and let me know if you know how to fix it.

It may not even be anything to do with Javascript, just part of Windows.