Accessing content of editor via javascript

I did it as follow.
frames[0].objContent.DocumentHTML = "something"

this code is in executed the same window where
the editor is

Please i have almost a same problem (i think). I try to make the editor to read an already made text from the mysql db and to open it at the form of the editor at a php page. I tried to give a value to $oFCKeditor->Value = '$mypages[text]' ; but nothing happend. The variable $mypages[text] does exist but does not apears as text but only as "$mypages[text]". Please help me

I just soled it

I simple did the following change...

$oFCKeditor->Value = '$variable' ;
to
$oFCKeditor->Value = "'.$variable.'" ;

now (thats life) i have another problem.
I do not see the greek language. Any help?

Is it possible to access the content of the editor via javascript in order to pass the content between windows. I want to open up the editor in a popup and when editing complete pass the contents back to a form field on the opening window., eg. on button click something like