It is now possible to select a different currency if desired (issue #37).

public/assets/javascript/firefly/firefly.js

@@ -0,0 +1,24 @@
+$(function () {
+
+    $('.currencySelect').click(currencySelect)
+
+});
+
+function currencySelect(e) {
+    var target = $(e.target);
+    var symbol = target.data('symbol');
+    var code = target.data('code');
+    var id = target.data('id');
+    var fieldType = target.data('field');
+    var menu = $('.' + fieldType + 'currencyDropdown');
+
+    var symbolHolder = $('#' + fieldType + 'CurrentSymbol');
+    symbolHolder.text(symbol);
+    $('input[name="amount_currency_id"]').val(id);
+
+    // close dropdown (hack hack)
+    menu.click();
+
+
+    return false;
+}