$(document).ready(function() {
    $('div.slideshow').css('height','250px');
    $('.slideshow').cycle({
      fx: 'fade',
		speed: 4000
	});
});

$(document).ready(function() {
    $('div.slideshowfast').css('height','250px');
    $('.slideshowfast').cycle({
      fx: 'fade',
		speed: 2000
	});
});