jQuery(document).ready(function($)
{
    $('#header_bg').nivoSlider({
        effect:'fade',
        animSpeed:500,
        pauseTime:5000,
        startSlide:3,
        directionNav:false,
        directionNavHide:false,
        controlNav:false,
        controlNavThumbs:false,
        keyboardNav:false,
        pauseOnHover:false,
        manualAdvance:false,
        captionOpacity:0.8
    });
});