$(document).ready(function(){
    $('.gallery').nivoSlider({
        effect:'slideInLeft',
        slices:1,
        animSpeed:250,
        pauseTime:3000,
        startSlide:0,
        directionNav:true,
        directionNavHide:false,
        controlNav:true,
        controlNavThumbs:false,
        keyboardNav:false,
        pauseOnHover:true,
        manualAdvance:true,
        captionOpacity:0.8,
        prevText: '',
        nextText: '',
        afterLoad: function(){
            $('.nivo-controlNav').each(function(){
                var thewidth = $(this).width();
                thewidth = (thewidth / 2) * -1;
                $(this).css('margin-left', thewidth).fadeTo('fast', 0.3);
            });
        }
    });

    $('.gallery').live('mouseenter', function(){
        $(this).find('.nivo-controlNav').fadeTo('fast', 1);
        $(this).find('.nivo-directionNav').fadeTo('fast', 1);
    }).live('mouseleave', function(){
        $(this).find('.nivo-controlNav').fadeTo('fast', 0.3);
        $(this).find('.nivo-directionNav').fadeTo('fast', 0);
    });
});