$('.slideshow').cycle({
    fx: 'fade',
    speed: 2500,
    timeout: 5000,
    prev: ".prev",
    next: ".next"
});

$(document).ready( function() {
    $('.slideshow_nav').css('opacity',0.8).show();

    $('.pause').click(function() {
        if($('.slideshow').hasClass('paused')) {
            $('.slideshow').cycle('resume');
            $('.pause').attr('src', 'images/pause.png');
        }
        else {
            $('.slideshow').cycle('pause');
            $('.pause').attr('src', 'images/play.png');
        }
    
        $('.slideshow').toggleClass('paused');
    });

});