[mod] infinite scroll: XHR requests are sent with the header "Accept: text/html".

            var formData = $('#pagination form:last').serialize();

            if (formData) {

                $('#pagination').html('<div class="loading-spinner"></div>');

                $.post('./', formData, function (data) {

                $.ajax({

                    type: "POST",

                    url: './',

                    data: formData,

                    dataType: 'html',

                    success: function(data) {

                        var body = $(data);

                        $('#pagination').remove();

                        $('#main_results').append('<hr/>');

                        $('#main_results').append(body.find('.result'));

                        $('#main_results').append(body.find('#pagination'));

                    }

                });

            }

        }