witam, mam taki mały klopot

mam takie coś



chcial to będa wklejach uzytkownicy u siebie na strone ale nie chce aby tyle wklejali tylko np

<script type="text/javascript"><!--
document.writeln('<'+'scr'+'ipt type="text/javascript" src="chat.js?id=1"></'+'scr'+'ipt>');
//--></script>

gdzie id=1 t= <? echo $_GET['company_id'];


może jakis pomysł

a jak inaczej?
moga tez wklejac tak

[HTML] pobierz, plaintext 
<script type="text/javascript"><!--
document.write('<script type="text/javascript" src="chat.js?id=1"></script>');
//--></script>
[HTML] pobierz, plaintext 

no ale jak to zrobic

w pliku chat.js mam:


function show_swf(texts){
str = ''+
'<object type="application/x-shockwave-flash" data="livechat10.swf" width="490" height="280">'+
'<param name="movie" value="livechat10.swf" />'+
'<param name="flashvars" value="company_id=<? echo $_GET['company_id']; ?>&ip=<? echo ip(); ?>&idf=<? echo $unID; ?>&www=<? echo $www; ?>" />'+
'<param name="menu" value="false" />'+
'<param name="loop" value="false" />'+
'<param name="scale" value="noscale" />'+
'<embed src="livechat10.swf" width="490" height="280"></embed>'+
'</object>'+
'';
document.write(str);
}


i user wkleja to


<script type="text/javascript">
<!--
document.write('<script type="text/javascript" src="chat.js"></script>');
//--></script>


i nie działa