my detail screenshot

Hello,
Please provide a link to this page.

hi Teodor
I don't know why it become work done
Let me take a look observed
if anything trouble，feedback to you again

hi Teodor
I just redo again
please look at this address...
www.littlebau.com/adv2/adv2.html
and follow my screenshot...
www.littlebau.com/adv_addon01.gif

Hello,
I reviewed your link and everything works just fine on your page.

hi Teodor
how could be fine in my page ?
www.littlebau.com/adv2/adv2.html
please click the "Google Maps" icon，and press "OK"
and you will find that the maps have not insert into the html editor，just like my screenshot said...
www.littlebau.com/adv_addon01.gif

hi Teodor
I finally know what the problem is
when initialize this page
www.littlebau.com/adv2/adv2.html

situation 1
if you directly click the "Google Maps" icon，and press "OK"，it will show this page
www.littlebau.com/adv_addon01.gif

situation 2
if you click the Editable region first in the HTML editor (the "white" space) first
after it...
then click the "Google Maps" icon，and press "OK"，This behavior will be normal