[jQuery] jQuery appendTo() in IE7 before ready() [qTip|BlockUI]

[jQuery] jQuery appendTo() in IE7 before ready() [qTip|BlockUI]

Hi..
I have strange problems with IE7 (older/newer version not tested, but I think, it is also
present in IE6) and some plugins, that do a appendTo().
The Webpage stops loading and I get a warning which says:
Die Internetsite http://mypage.de/ kann nicht geöffnet werden.
Vorgang abgebrochen
Translated something like:
The Website http://mypage.de/ cannot be opened.
process canceled
And than I get not my Webpage displayed.. no I get a IE intern website, which tells me,
that the page cannot be displayed.
So I made some checks, and see, that this bug occurs when the appendTo() command is
executed. So I made a attempt and made a function which made all the stuff which I do
normal at load and assign them to the $(document).ready() event - so the error message is
gone.
Does somebody now more about it? Can we make a jQuery.support.appendtoBug.
My output html displays rooms in boxes and every box have button, but the bottons are
driven from a javascript which polls every second the status for this room. Dependent on
the room-status react this button. So I write a code like this:
<a id="button_rid_{roomrow.ROOM_ID}"
class="button_4_{$B_COLOR}"
href="roomAction({roomrow.ROOM_ID})">{roomrow.ROOM_BUTTON_TEXT}</a>
<script type="text/javascript">
// <![CDATA[
addRoom({id: {roomrow.ROOM_ID}, bclass: 4})
// ]]>
</script>
in the addRoom function, I want to block the the button until the vars are loaded over
AJAX, which works fine with the BlockUI plugin (http://www.malsup.com/jquery/block/) on
Firefox. So the user see, that this room is current loading and the input is blocked.
In IE I get the described bug... and the ready() solutions is not exactly what I wont..
Also the qTip Plugin (http://craigsworks.com/projects/qtip/), which I append in addRoom to
the Button trips in this bug.
The final question is, who should fix this? the plugin author? Or is there any other solution?
regards,
Thomas