Heres the page source, the script where the error occurs:
<script language="JavaScript"><!--
/* You may give each page an identifying name, server, and channel on
the next lines. */
s.pageName="KB: Download and run the Norton Removal Tool"
s.channel="Home and Home Office: Support: KB"
s.pageType=""
s.prop1="NAM"
s.prop2="us"
s.prop3="en"
s.prop13="2005033108162039"
/* E-commerce Variables */
s.campaign=""
s.state=""
s.zip=""
s.events=""
s.products=""
s.purchaseID=""
s.eVar1=""
s.eVar2=""
s.eVar3=""
s.eVar4=""
s.eVar5=""
/************* DO NOT ALTER ANYTHING BELOW THIS LINE ! **************/
var s_code=s.t();if(s_code)document.write(s_code)//--></script>
<script language="JavaScript">
The bold, underlined text is line 533
EDIT: Looks like you beat me too it, Broni. Probably just a mistake by the programmer.