$(document).ready(function () {
    $('#slide')
    .cycle({
        fx: 'fade',
        pager: '#slideNav'
    });
    slideNav();
    $("#slideNav>a:first").attr("class", "activeSlide");
});

function slideNav() {
    for (i = 1; i <= $("#slideNav>a").length; i++) {
        var newHtml = $("#slideNav>.slideThumb[rel=" + i + "]");
        $("#slideNav>a:contains("+i+")").html(newHtml);
    }
}