var prev = 0;
var imgWrapper;
var time;

$(document).ready(function() {
    imgWrapper = $('.slideshow-holder > img');
    imgWrapper.hide();
    $(imgWrapper[prev]).show();
    time = 9000;
    setTimeout(function() {
        slideSwitch();
    }, 3000);
    
    setInterval("slideSwitch()", time);

});


function slideSwitch() {
    $(imgWrapper[prev]).fadeOut(3000, function() {
        if (imgWrapper.size() == prev + 1)
            prev = 0
        else
            prev++;

        $(imgWrapper[prev]).fadeIn(3000);                                           
    });    
}