WATIR: Explorer bar supported?

[sunkids]

Hi all:
Recently I found one of my application I am testing on has
explorer bar installed on IE, which I need to do little bit task in it.
I am not sure this supported by WATIR or not.
The explorer bar generally like IE DOM Explorer. But it contain

html page it it. I am not quiet sure this also can be seen as another
IE
or it is not.

Thanks
Regards,
Jonathan Ni