Tampermonkey script to show a tooltip for flags on etf2l.org

// ==UserScript==
// @name       ETF2L - Tooltips for flags
// @namespace  http://etf2l.org/
// @require    http://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js
// @version    0.1
// @description  Adds a title to flag images.
// @match      http://etf2l.org/*
// @copyright  2012+, Dave
// ==/UserScript==

$('img[src^="http:\/\/etf2l.org\/images\/flags\/"]').each(function(index) {
    var pattern = /http:\/\/etf2l\.org\/images\/flags\/(\w+)\.gif/;
    var country = pattern.exec($(this).attr("src"))[1];

    if(country != null && country != '') {
           $(this).attr('title', country);
    }
});