var thumbsLine = 0;
var currentLine = 0;
var itemCount = 0;


function InitSlider() {

    startSlide = setInterval(StartSlide,5000);
    var clicked = false;
    $('#showcase').click(function () { clicked = true; });
    $('#showcase').hover(function () { clearInterval(startSlide); }, function () { if (!clicked) startSlide = setInterval(StartSlide, 5000); });


    itemCount = $('#showcase img').size();

    thumbsLine = Math.round(itemCount / 5);


}

function StartSlide() {
    if (currentLine != thumbsLine -1) {
        igNext();
    }
    else {
        igPrev('first');
        currentLine = 0;
    }
}

function igNext() {
    if (currentLine != thumbsLine - 1) {
        $('#showcase div.overflow').animate({ left: '-=760px' }, 500);
        currentLine++;
    }


}

function igPrev(line) {

    if (currentLine != 0) {
        if (line != 'first') {
            $('#showcase div.overflow').animate({ left: '+=760px' }, 500);
            currentLine--;
        }
        else {
            currentLine = 0;
            $('#showcase div.overflow').animate({ left: '0px' }, 500);
        }
    }

}