aMember (site.js): switch input-text for quantity select with input-select

site.js

//@file application/configs/site.js

setTimeout(function(){
jQuery(function($){
    $('.am-product-qty', '.am-signup-form').each(function(){
        var s = $('<select class="am-product-qty">\
<option value="1">1</option>\
<option value="2">2</option>\
<option value="3">3</option>\
<option value="4">4</option>\
<option value="5">5</option>\
</select>');
        s.attr('name', $(this).attr('name'));
        s.val($(this).val());
        $(this).after(s);
        s.toggle($(this).is(':visible'));
        $(this).remove();
    });
});
}, 0);