$.fn.cycle.defaults.timeout = 60000;
$(function() {
    // run the code in the markup!
    $('table pre code').not('#skip,#skip2').each(function() {
        eval($(this).text());
    });
    
    $('#s4').before('<div id="nav" class="nav">').cycle({
        fx:     'fade',
        speed:  'slow',
        timeout: 60000,
        pager:  '#nav'
		
    });
});