var totalSlides = 4;
var slidePosition = 0;
var currentSlide = 0;

function initializeSlides(slideCount, slideWidth) {
    slideCount = totalSlides;
    for (var i = 1; i <= slideCount; i++) {
        var slide = document.getElementById("slide_" + i);
        if (typeof (slide) != "undefined" && slide != null) {
            slide.style.left = (slideWidth * (i - 1)) + "px";
        }
    }
    window.setTimeout("animateSlides(1)", 2000);
}

function animateSlides(slideNumber) {
    var firstSlide = document.getElementById("slide_1");
    var slides = document.getElementById("slides");
    slidePosition = slidePosition - 50;
    if (slides != null) {
        slides.style.left = slidePosition + "px";
        if (slidePosition >= (currentSlide * -592)) {
            window.setTimeout("animateSlides(" + currentSlide + ")", 30);
        }
        else {
            if (currentSlide >= totalSlides) {
                firstSlide.style.left = 0 + "px";
                currentSlide = 0;
            }
            slidePosition = currentSlide * -592;
            slides.style.left = slidePosition + "px";
            if (currentSlide >= totalSlides - 1) {
                firstSlide.style.left = firstSlide.clientWidth * totalSlides + "px";
            }
            currentSlide++;
            window.setTimeout("animateSlides(" + currentSlide + ")", 5000);
        }
    }
}