blogring remove, code stopped working? Options

[whodiddat]

I've been using code below to remove my blogrings from the left side. They've turned up again. Any ideas as to why? I haven't changed the code... just removed a cursor I didn't want anymore. Shouldn't have altered this code.

[CODEBOX\]
<script language="javascript"><!--
// original by sean, http://www.xanga.com/seanmeister
if (location.href.match ("home.aspx")) {
var ht = document.getElementsByTagName ('table');
for (var t = 0; t < 10; t++) {
str = ht[t].cells[0].innerHTML;
if (!str.match (/Sites I Read/i) && str.match (/(Posting Calendar|My Blogrings|Build Traffic!)/i)) ht[t].style.display = "none";
}
}
//--></script>
[/CODEBOX]