Replacing link text with a picture, Example: subscriptions, into a small pic Options

[Larva]

Well, I've been wondering, if there can be a script, where you can change a link, such as, the sign in, xanga, etc. If anyone can post the script, or even make one, by any chance, that would help a lot.

[Larva]

Well, the script doesn't seem to work, where do I insert the script?

CODE

<!-- begin code provided by createblog.com -->
<script language="javascript">
<!--
var links = document.getElementsByTagName ('a');
for (var l = 0; l < links.length; l++) {
str = links[l].innerHTML;
if (str.match (/\d+:\d+ (am|pm)/i)) links[l]
else if (str.match (/eprops/i)) links[l].innerHTML = str.replace (/eprops/i, "http://www.xanga.com/Images/eProp.gif");
}//-->
</script>
<!-- end code provided by createblog.com -->

I'm a newb!