What is "appendChild"? It's causing a script error. I'm now getting this error message pretty regularly now and can't understand the programmer's answers when I Google for a solution. I'm running IE 9 on Windows 7 and this has just been going on for a few days now. But I can't remember what I might have changed to cause this suddenly to start. Anybody have knowledge of "Appendchild" as a Java software component, or whatever this is? I'm really ignorant of this area. Many thanks.