var fadeDelay,
slidetimer,
scrolltimer,
c;
var autoPlay = false;
var bgimages = [1,2,3,4,5];
init();
play();
function carousel(a) {
    this.p = new pagination(a);
    this.s = new stage();
    this.selectedIndex = -1;
    this.busy = false
}
function pagination(a) {
    this.buttons = [a];
    var b = 0;
    for (b = 0; b < a; b++) {
        this.buttons[b] = new pagebutton(b + 1)
    }
}
function pagebutton(a) {
    this.id = "control" + a;
    this.elem = document.getElementById(this.id)
}
function stage() {
    this.frames = [5];
    this.frames[0] = new frame(1, true, 8);
    this.frames[1] = new frame(2, true, 8);
    this.frames[2] = new frame(3, true, 8);
    this.frames[3] = new frame(4, true, 8);
    this.frames[4] = new frame(5, true, 8);
}
function frame(b, a, f) {
    this.id = "f" + b;
    this.elem = document.getElementById(this.id);
    this.activeOverlay = -1;
    this.imgLoaded = false;
    this.overlays = [f];
    var d = 1;
    for (d; d <= f; d++) {
        var e = new overlay(this.id, d);
        this.overlays[d - 1] = e
    }
    if (a) {
        this.spots = [f];
        d = 1;
        for (d; d <= f; d++) {
            var g = new hotspot(this.id, d);
            this.spots[d - 1] = g
        }
    }
}
function hotspot(a, b) {
    this.id = a + "h" + b;
    this.elem = document.getElementById(this.id)
}
function overlay(a, b) {
    this.id = a + "t" + b;
    this.elem = document.getElementById(this.id)
}
function init() {
    var a = document.getElementById("numFrame").value;
    var b = "images";
   /* for (i = 0; i < a; i++) {
        bgimages[i] = document.getElementById(b + (i + 1)).innerHTML;
    }*/
    c = new carousel(a);
    hit(1);
    c.s.frames[0].imgLoaded = true;
    c.selectedIndex = 1
}
function play() {
    if (autoPlay) {
        return
    }
    autoPlay = true;
    scrolltimer = setInterval(goToNextFrame, 8000)
}
function pause() {
    if (!autoPlay) {
        return
    }
    autoPlay = false;
    if (scrolltimer == undefined || scrolltimer == null) {
        return
    }
    clearInterval(scrolltimer);
    scrolltimer = null
}
function restart() {
    pause();
    play()
}
function goToNextFrame() {
    if (autoPlay) {
        var a = nextFrame();
        press(a, true)
    }
}
function nextFrame() {
    if (c.selectedIndex == bgimages.length) {
        return 1
    } else {
        if (c.selectedIndex < bgimages.length) {
            return ((c.selectedIndex * 1) + 1)
        } else {
            return 1
        }
    }
}
function prevFrame() {
    if (c.selectedIndex > 1) {
        return ((c.selectedIndex * 1) - 1)
    } else {
        return document.getElementById("numFrame").value
    }
}
function loadImg(b) {
    if (b != -1) {
        var a = c.s.frames[b - 1];
        if (a.imgLoaded) {
            return
        }
    }
    elem = document.getElementById(c.s.frames[b - 1].id);
   // elem.style.backgroundImage = "url(" + bgimages[b - 1] + ")";
    c.s.frames[b - 1].imgLoaded = true
}
function hover(a) {
    if (a == -1 || a == c.selectedIndex) {
        return
    }
    loadImg(a);
    c.p.buttons[a - 1].elem.className = "on"
}
function unhit(a) {
    if (a == -1) {
        return
    }
    c.p.buttons[a - 1].elem.className = "off"
}
function out(a) {
    if (a == -1 || a == c.selectedIndex) {
        return
    }
    c.p.buttons[a - 1].elem.className = "off"
}
function hit(a) {
    if (a == -1 || a == c.selectedIndex) {
        return
    }
    c.p.buttons[a - 1].elem.className = "selected"
}
function active() {
    if (c.selectedIndex == -1) {
        return
    }
    pause();
    updateFrame(true)
}
function deactive() {
    if (c.selectedIndex == -1) {
        return
    }
    var a = c.s.frames[c.selectedIndex - 1];
    if (a == null) {
        return
    }
    updateFrame(false);
    restart()
}
function updateFrame(d) {
    var b = c.s.frames[c.selectedIndex - 1];
    if (b == null) {
        return
    }
    if (b.spots == null) {
        return
    }
    var a = b.spots.length;
    if (!d) {
        clearOverlay(b)
    }
    for (a; a > 0; a--) {}
}
function clearOverlay(a) {
    if (a.activeOverlay != -1) {
        var b = a.overlays[a.activeOverlay - 1];
        hideOverlay(b.id);
        a.activeOverlay = -1
    }
}
function fadeOverlay(a) {
    fadeDelay = setTimeout("hideOverlay('" + a + "')", 700);
    hideOtherVisibleOverlays(a)
}
function hideOtherVisibleOverlays(b) {
    var e = b.substring(0, 2);
    var d = getElementsByClassName(document.getElementById(e), "a", "overlay");
    for (var a = 0; a < d.length; a++) {
        if (d[a].style.display == "block" && d[a].id != b) {
            d[a].style.display = "none"
        }
    }
}
function getElementsByClassName(b, g, a) {
    var f = (g == "*" && b.all) ? b.all: b.getElementsByTagName(g);
    var j = new Array();
    a = a.replace(/\-/g, "\\-");
    var h = new RegExp("(^|\\s)" + a + "(\\s|$)");
    var e;
    for (var d = 0; d < f.length; d++) {
        e = f[d];
        if (h.test(e.className)) {
            j.push(e)
        }
    }
    return (j)
}
function hideOverlay(a) {
    elem = document.getElementById(a);
    hide(elem);
    c.s.frames[c.selectedIndex - 1].activeOverlay = -1
}
function showOverlay(b, d) {
    hideOtherVisibleOverlays(b);
    if (fadeDelay != undefined) {
        clearTimeout(fadeDelay);
        fadeDelay = undefined
    }
    if (c.s.frames[c.selectedIndex - 1].activeOverlay == d) {
        return
    }
    clearOverlay(c.s.frames[c.selectedIndex - 1]);
    var a = document.getElementById(b);
    show(a);
    c.s.frames[c.selectedIndex - 1].activeOverlay = d
}
function changeOpac(b, d) {
    var a = document.getElementById(d).style;
    a.opacity = (b / 100);
    a.MozOpacity = (b / 100);
    a.KhtmlOpacity = (b / 100);
    a.filter = "alpha(opacity=" + b + ")"
}
function showLegal() {
    elem = document.getElementById("legal");
    show(elem)
}
function hideLegal() {
    elem = document.getElementById("legal");
    hide(elem)
}
function hide(a) {
    if (a == null || a.style.display == "none") {
        return
    }
    a.style.display = "none"
}
function show(a) {
    if (a == null || a.style.display == "block") {
        return
    }
    a.style.display = "block"
}
function press(b, a) {
    if (c.busy || b == c.selectedIndex) {
        return
    }
   // loadImg(b);
    deactive();
    hit(b);
    unhit(c.selectedIndex);
    slide(b, a);
    c.selectedIndex = b
}
function slide(b, a) {
    c.busy = true;
    if (slidetimer != undefined || slidetimer != null) {
        clearTimeout(slidetimer)
    } (a || b > c.selectedIndex) ? scrollRight(b, c.selectedIndex) : scrollLeft(b, c.selectedIndex)
}
function scrollRight(d, a) {
    var b = document.getElementById("stage");
    b.style.left = "0px";
    reposition(a, 0);
    reposition(d, 1);
    reIndex(d, a);
    scroll(0, -715)
}
function scrollLeft(d, a) {
    var b = document.getElementById("stage");
    b.style.left = "-715px";
    reposition(d, 0);
    reposition(a, 1);
    reIndex(d, a);
    scroll( - 715, 0)
}
function reIndex(e, b) {
    var d = 2;
    var a = c.s.frames.length;
    for (a; a > 0; a--) {
        if (a != e && a != b) {
            reposition(a, d++)
        }
    }
}
function reposition(b, a) {
    c.s.frames[b - 1].elem.style.left = 715 * a + "px"
}
function scroll(d, a) {
    var b = document.getElementById("stage");
    next = d,
    slidetimer = 0,
    interval = 50,
    speed = 40;
    if (d < a) {
        next += interval
    } else {
        if (d > a) {
            next -= interval
        }
    }
    if (next > 0 || (next < a && d > a) || (next > a && d < a)) {
        next = next > 0 ? 0: a;
        b.style.left = next + "px";
        c.busy = false
    } else {
        b.style.left = next + "px";
        slidetimer = setTimeout("scroll(" + next + ", " + a + ")", speed)
    }
}
function highlightA(a) {
    if (a.className == "arrow r-a") {
        a.className = "arrow r-h"
    }
    if (a.className == "arrow l-a") {
        a.className = "arrow l-h"
    }
}
function dehighlightA(a) {
    if (a.className == "arrow r-h") {
        a.className = "arrow r-a"
    } else {
        if (a.className == "arrow l-h") {
            a.className = "arrow l-a"
        }
    }
}
function prevF() {
    if (c.busy || a == c.selectedIndex) {
        return
    }
    var a = prevFrame();
    loadImg(a);
    deactive();
    hit(a);
    unhit(c.selectedIndex);
    c.busy = true;
    if (slidetimer != undefined || slidetimer != null) {
        clearTimeout(slidetimer)
    }
    scrollLeft(a, c.selectedIndex);
    c.selectedIndex = a
}
function nextF() {
    if (c.busy || a == c.selectedIndex) {
        return
    }
    var a = nextFrame();
    loadImg(a);
    deactive();
    hit(a);
    unhit(c.selectedIndex);
    c.busy = true;
    if (slidetimer != undefined || slidetimer != null) {
        clearTimeout(slidetimer)
    }
    scrollRight(a, c.selectedIndex);
    c.selectedIndex = a
};