[Boogle]

Hey, you are using the insertBefore method wrong, this is why your argument is invalid:

see here http://groups.google.com/group/comp....9ba423f5adf39c

var errorlist = document.createElement("UL");
                errorlist.setAttribute("id","errormessages");
        		
                var targetelement = document.forms["adduserform"];
        		
                if (targetelement != null) 
                { 
                targetelement.parentNode.insertBefore(newA, refObj); 
                }

You always need to call the DOM methods insertBefore and appendChild on
the parent node you want to append to or insert into.

HTH's

Boog's