Horizontal scroll not working about freezeheader HOT 10 OPEN

    var copiedHeader = false;

    function freezeHeader(elem) {
        var idObj = elem.attr('id') || ('tbl-' + (++TABLE_ID));
        if (elem.length > 0 && elem[0].tagName.toLowerCase() == "table") {

            var obj = {
                id: idObj,
                grid: elem,
                container: null,
                header: null,
                divScroll: null,
                openDivScroll: null,
                closeDivScroll: null,
                scroller: null
            };

            if (params && params.height !== undefined) {
                obj.divScroll = '<div id="hdScroll' + obj.id + '" style="height: ' + params.height + '; overflow-y: scroll">';
                obj.closeDivScroll = '</div>';
            }

            obj.header = obj.grid.find('thead');

            if (params && params.height !== undefined) {
                if ($('#hdScroll' + obj.id).length == 0) {
                    obj.grid.wrapAll(obj.divScroll);
                }
            }

            //obj.scroller = params && params.height !== undefined
            //   ? $('#hdScroll' + obj.id)
            //   : $(window);
            obj.container.css("left", ("-" + obj.scroller.scrollLeft()* + "px"));

            if (params && params.scrollListenerEl !== undefined) {
                obj.scroller = params.scrollListenerEl;
            }
            obj.scroller.on('scroll', function () {
                if ($('#hd' + obj.id).length == 0) {
                    obj.grid.before('<div id="hd' + obj.id + '"></div>');
                }

                obj.container = $('#hd' + obj.id);

                if (obj.header.offset() != null) {
                    if (limiteAlcancado(obj, params)) {
                        elem.trigger("freeze:on");
                        if (!copiedHeader) {
                            cloneHeaderRow(obj);
                            copiedHeader = true;
                        }
                        // The following line was added - waynebloss
                        obj.container.css("left", ("-" + document.body.scrollLeft.toString() + "px"));
                    }
                    else {

                        if (($(document).scrollTop() > obj.header.offset().top)) {
                            obj.container.css("position", "absolute");
                            obj.container.css("top", (obj.grid.find("tr:last").offset().top - obj.header.height()) + "px");
                            // The same exact line was added here (yuck!) - waynebloss
                            obj.container.css("left", ("-" + document.body.scrollLeft.toString() + "px"));
                        }
                        else {
                            elem.trigger("freeze:off");
                            obj.container.css("visibility", "hidden");
                            obj.container.css("top", "0px");
                            obj.container.width(0);
                        }
                        copiedHeader = false;
                    }
                }

            });
        }
    }

    function limiteAlcancado(obj, params) {
        if (params && (params.height !== undefined || params.scrollListenerEl !== undefined)) {
            return (obj.header.offset().top <= obj.scroller.offset().top);
        }
        else {
            var top = obj.header.offset().top;
            if (params) {
                if (params.offset !== undefined) {
                   top -= parseInt(params.offset.replace('px',''),10);
                }
            }

            var gridHeight = (obj.grid.height() - obj.header.height() - obj.grid.find("tr:last").height()) + obj.header.offset().top;
            return ($(document).scrollTop() > top && $(document).scrollTop() < gridHeight);
        }
    }

    function cloneHeaderRow(obj) {
        obj.container.html('');
        obj.container.val('');
        var tabela = $('<table style="margin: 0 0;"></table>');
        var atributos = obj.grid.prop("attributes");

        $.each(atributos, function () {
            if (this.name != "id") {
                tabela.attr(this.name, this.value);
            }
        });

        var clone = obj.header.clone(true);
        
        clone.appendTo(tabela);

        obj.container.append(tabela);
        obj.container.width(obj.header.width());
        obj.container.height(obj.header.height);
        obj.container.find('th').each(function (index) {
            var cellWidth = obj.grid.find('th').eq(index).width();
            $(this).css('width', cellWidth);
        });

        obj.container.css("visibility", "visible");

        if (params && params.height !== undefined) {
           
            if(params.offset !== undefined){
                obj.container.css("top", obj.scroller.offset().top + (params.offset.replace("px","") * 1) + "px");
            }
            else
            {
                obj.container.css("top", obj.scroller.offset().top + "px");
            }
            
        obj.container.css("position", "absolute");
            
        } else if (params && params.scrollListenerEl!== undefined) { 
            obj.container.css("top", obj.scroller.find("thead > tr").innerHeight() + "px");
            obj.container.css("position", "absolute");
            obj.container.css("z-index", "2");
        } else if (params && params.offset !== undefined) {
            obj.container.css("top", params.offset);
            obj.container.css("position", "fixed");
        } else {
            obj.container.css("top", "0px");
            obj.container.css("position", "fixed");
        }
    }

    return this.each(function (i, e) {
        freezeHeader($(e));
    });

};