error

error


hello everybody! i'm new to jquery and developing a web application
for office correspondence. i have a problem with regards to this code.
it seems to run fine but firefox's firebug displays an error. can
anybody please help me with this?
The Code:
<link rel="stylesheet" type="text/css" href="/wbcs_public/css/
mainpage.css"/>
<link rel="stylesheet" type="text/css" href="/wbcs_public/css/
menutabs1.css"/>
<script type="text/javascript">
$(document).ready(function(){
$('#hideheader').click(function(){
$('#header').toggle("fast");
});
});
$(document).ready(function(){
$('#hidemenubar').click(function(){
$('#menubar').toggle("fast");
});
});
$(document).ready(function(){
$('#hideleftbody').click(function(){
$('#leftbody1').toggle("fast");
$('#leftbody2').toggle("fast");
});
});
</script>
The error:
Components is not defined
? in jquery-1.3.1.js@1258()jquery-1.3.1.js (line 1280)
? in jquery-1.3.1.js@2476()jquery-1.3.1.js (line 2524)
? in jquery-1.3.1.js@2807()jquery-1.3.1.js (line 2812)
? in jquery-1.3.1.js@2902()jquery-1.3.1.js (line 2920)
? in jquery-1.3.1.js@2934()jquery-1.3.1.js (line 2936)
[Break on this error] jQuery.cache[ id ][ name ] :
I hope to here from anyone who have an idea about this error.
Thanks in advance,
rodel