var time = 5;
var max = 0;
var cur = 1;

function showtheone(num) {
    //hide all others
    for (i = 1; i <= max; i++) {
        var v = document.getElementById("img" + i);
        v.style.display = "none";

        var n = document.getElementById("nav" + i);
        n.className = "nav-carousel-status";
    }

     //show proper
     var v = document.getElementById("img" + num);
     v.style.display = "block";
    
     var n = document.getElementById("nav" + num);
     n.className = "nav-carousel-status on";
}

function gotonumber(num) {
    showtheone(num);

    //set time to be 15 secs
    time = 10;
    InitTimeInterval();
}

function init(num) {
    max = num;
    time = 5;
    InitTimeInterval();
}



function slide() {
    showtheone(cur);
    slideIncr();
    if (time != 5) {
        time = 5;
        InitTimeInterval();
    }
}

function slideIncr() {
    cur++;
    if (cur > max) {
        cur = 1;
    }
}

var timedFunc = '';
function InitTimeInterval() {
    clearInterval(timedFunc);
    timedFunc = setInterval("slide()", time * 1000);
}




/*


// format: src, alt, text
FICimgArray = [
// group 0 (0..2)
['home_images/Rotating_images/en/splash_get_started.jpg'],
['home_images/Rotating_images/en/splash_get_started2.jpg'],
['home_images/Rotating_images/en/splash_get_started3.jpg'],
['home_images/Rotating_images/en/splash_get_started4.jpg']
]

FICFRimgArray = [
// group 0 (0..2)
['home_images/Rotating_images/fr/splash_get_started.jpg'],
['home_images/Rotating_images/fr/splash_get_started2.jpg'],
['home_images/Rotating_images/fr/splash_get_started3.jpg'],
['home_images/Rotating_images/fr/splash_get_started4.jpg']
]


var FICslide_num = 1;

function FICslide(url) {

    document.getElementById("FIC").src = url + FICimgArray[FICslide_num][0];
    FICslideIncr();
}

function FICslideFR(url) {

    document.getElementById("FIC").src = url + FICFRimgArray[FICslide_num][0];
    FICslideIncr();
}

function FICslideIncr() {
    FICslide_num++;
    if (FICslide_num > 3) {
        FICslide_num = 0;
    }
    //FICslide_num = (Math.round(Math.random()*3));
}

var FICtimedFunc = '';
function FICInitTimeIntervalEN(url) {
    //FICslide(url);
    FICtimeFunc = setInterval("FICslide('" + url + "')", 4000);
}

function FICInitTimeIntervalFR(url) {
    //FICslideFR(url);
    FICtimeFunc = setInterval("FICslideFR('" + url + "')", 4000);
}
*/