You've got a lot of custom stuff in that page, but it looks like the main user display area is pretty normal. The markup in my userdisp.aspx page looks the same as what's in yours, at least for Name.
When I run exactly your code, it works on my end, too, with or without the ID. I'm running out of ideas. More stepping through the script?
M.
When I run exactly your code, it works on my end, too, with or without the ID. I'm running out of ideas. More stepping through the script?
M.