Extraneous information when using Internet Explorer

Hi,

I have noticed that when using IE, it would add extraneous information, but not with Firefox. I'm using version 2.1.1. While the new version 2.5.1 doesn't have this problem, the text do not print correctly using fpdfi. Is there setting in fckconfig.js that controls behavior? Thank you.

The text data would include things like the following.

INPUT {behavior:url(http://xxx.xxx.xx.xxx/permits/bin/fcked ... nfield.htc);} TABLE {
behavior: url(http://xxx.xxx.xx.xxx/permits/bin/fcked ... orders.htc) ; }INPUT,
TEXTAREA, SELECT, .FCK__Anchor, .FCK__PageBreak { behavior:
url(http://xxx.xxx.xx.xxx/permits/bin/fcked ... andles.htc) ; } INPUT {
behavior:url(http://xxx.xxx.xx.xxx/permits/bin/fcked ... nfield.htc);} TABLE { behavior:
url(http://xxx.xxx.xx.xxx/permits/bin/fcked ... orders.htc) ; }INPUT, TEXTAREA,
SELECT, .FCK__Anchor, .FCK__PageBreak { behavior:
url(http://xxx.xxx.xx.xxx/permits/bin/fcked ... andles.htc) ;

_base_href="/xxx.xxx.xx.xxx/permits/bin/fckeditor/