fckeditor in html page and result code

hello, im bad speak english but im need help -)
im using fckeditor last versions on html page and send result to php script. All symbols " in html result im see as \". Im using php code

$bodytext=$_POST['bodytext'];
$bodytext=str_replace('\"','"',$bodytext);

but it is not right, ok?
maybe in file "fckconfig.js" im may check parameter?
thanks, you russian coder )))