IE 8 Invalid Argument Error

Question

I am getting this error in IE 8,

Invalid argument. jquery.min.js, line 4 character 25149

its been three days i am not able to figure out the problem. Its working fine in every browser except IE8

Here is my code

$(document).ready(function() {
    $(function() {
        var icons = {
            header: "iconClosed",
            activeHeader: "iconOpen"
        };
        $("#accordion").accordion({
            collapsible: true,
            heightStyle: "content",
            icons: icons,
            animate: {
                duration: 1000
            }
        });
        $('#tabs').tabs();
        $('.ui-corners-all, .ui-corners-top').removeClass('ui-corners-all ui-corners-top');
        $(".selector").accordion({
            clearStyle: true
        });
        $('#nav li ul').slideDown();
        $(this).next().slideToggle();
        $('#nav li a').addClass('active');
        $(this).addClass('active');

    });
    jqb_init();
    clearInterval(jqb_intInterval);
    checkbox_click();
});

Answer 1

Edit your code, remove evident and unnecessary code:

$(function() {
    var icons = {
        header: "iconClosed",
        activeHeader: "iconOpen"
    };

    $("#accordion").accordion({
        collapsible: true,
        heightStyle: "content",
        icons: icons,
        animate: {
            duration: 1000
        }
    });

    $('#tabs').tabs();

    $('.ui-corners-all, .ui-corners-top').removeClass('ui-corners-all ui-corners-top');

    $(".selector").accordion({
        clearStyle: true
    });

    $('#nav li ul').slideDown();
    //this is window: window->next->slideToggle? For what? Is it necessary?
    //$(this).next().slideToggle();
    $('#nav li a').addClass('active');
    //this is window: window->addCssClass? Like link? For what? Is it necessary?
    //$(this).addClass('active');
    jqb_init();
    clearInterval(jqb_intInterval);
    checkbox_click();

});

Answer 2

[SOLVED]

I just included JavaScript 1.9.1 Used in accordion demo on official accordion page.

Yet this doesn't solve my problem entirely. This cause "Object Expected Error".

Which I am Familiar too. "Object Expected Error" means Script could not be found.

AS including JavaScript 1.9.1 Overriding my own script which was in Master page.

So I move it from Master Page to My Page.