jscript: how to assign onClick events with mootools

Hi,

I need removing href component for all links on the page and adding onClick function call for the same href link (slightly modified). Here is my code:

<script type="text/javascript">
<!--
function ajaxLinks () {
var target;
for (var i=0;i < document.links.length;i++) {
if(document.links[i].href.substr(0,<?php echo strlen($mosConfig_live_site)?>)=="<?php echo $mosConfig_live_site ?>"||document.links[i].href.substr(0,9)=="index.php:"){
target = 'index2.php'+document.links[i].href.substring(<?php echo strlen($mosConfig_live_site)+10?>);
alert(target);
document.links[i].addEvent('click', function(){xajax_multiply(target);mySpinner(); alert(target);});
document.links[i].href = "#";
}}}
ajaxLinks();
-->
</script>

I cannot understand what is happening, because

1) it gives me the correct alerts when the page is loading (ALL the links are different as it should be)
2) however it attaches only the LAST link on the page to ALL onClick events. When clicking on any of those links AFTER the jscript is run, it alerts the same (i.e. last) link

Please, help as it drives me crazy

Thank you!

A