width & height functions caluculate incorrect values

these functions calculates incorrect values in not ie block:

width

handle "good" browsers

} else {

return $(document).width() + 'px';

}

height

handle "good" browsers

} else {

return $(document).height() + 'px';

}

its cause scrollbars on page

I tried replace it woth following code and its wotk perfect now:

width

handle "good" browsers

} else {

return $('body').outerWidth(true) + 'px';

}

height

handle "good" browsers

} else {

return $('body').outerHeight() + 'px';

}