$(function() {
    $('#s4').after('<div id="nav" class="nav">').cycle({
        fx:     'fade',
        speed:  'slow',
        timeout: 6000,
        pager:  '#nav',
        after: function() { if (window.console) console.log(this.src); }
    });
    $('#s2').after('<div id="nav" class="nav">').cycle({
        fx:     'fade',
        speed:  'slow',
        timeout: 5000,
        pager:  '#nav',
        after: function() { if (window.console) console.log(this.src); }
    });
});