when I try and paste the following Java code for a reciprocal link to my site it is there and the link works but it is invisible. Why doesn't it show up visually?

<!-- CDJA Logo Code Starts Here-->
<script language=JavaScript>
<!--
var message="Sorry, you are not authorized to copy images from this website.";
function clickIE4(){
if (event.button==2){
alert(message);
return false;
}
}
function clickNS4(e){
if (document.layers||document.getElementById&&!document.all){
if (e.which==2||e.which==3){
alert(message);
return false;
}
}
}
if (document.layers){
document.captureEvents(Event.MOUSEDOWN);
document.onmousedown=clickNS4;
}
else if (document.all&&!document.getElementById){
document.onmousedown=clickIE4;
}
document.oncontextmenu=new Function("alert(message);return false")
// -->
</script>
<a href="http://www.cdja.ca" target="_blank"><img border="0" src="http://www.cdja.ca/validate/img.php?memnum=&type=2" alt="Proud member Of The Canadian Disc Jockey Association (877) 472-0653"></a>
<a href="http://www.cdja.ca/validate/validate.html"><img border="0" width="1" height="1" src="http://www.cdja.ca/validate/imgspc.gif"></a>
<!-- CDJA Logo Code Ends Here-->

I would ask the CDJA because it won't show for me in VSD or the HTML editor.
One problem might be that there doesn't appear to be an image here.
http://www.cdja.ca/validate/imgspc.gif
The image is 1px by 1px