jQuery Timeago timestamps: How to choose language?
You can get the spanish .js file for timeago here: https://gist.github.com/6251.
Reference the correct .js file in your website where you are loading an English or Spanish page.
Ie in file page_spanish.html:
<script type="text/javascript" src="timeago_spanish.js"></script>
Ie in file page_english.html:
<script type="text/javascript" src="timeago_english.js"></script>
Or if you are doing this via one PHP script, toggle based on a variable:
<?php
if $page_lang = 'SPANISH' then
echo '<script type="text/javascript" src="timeago_spanish.js"></script>';
else if $page_lang = 'ENGLISH' then
echo '<script type="text/javascript" src="timeago_english.js"></script>';
?>