var oldFrame_ = 3;
    var sl_t = 7000;
    var a_sp = 2000;
    var img_num;
    var animate = true;
    var sl_timer;
    var prvspl;
    var oldTime = new Date().getTime();

    function showFrameNext() {
        var nf = oldFrame_ + 1// = Math.ceil(Math.random() * img_num);
        if (oldFrame_ == nf) nf++;
        if (nf > img_num) nf = 1;
        showFrame2(oldFrame_, nf);
    }

    function sliderStop() {
        clearTimeout(sl_timer);
        animate = false;
    }

    function sliderStart() {
        animate = true;
        showFrameNext(oldFrame_);
    }

    function showFrame(n, m) {
        if (n == m) return;
        var ban = $('#item' + n);
        var ban2 = $('#item' + m);
        oldFrame_ = 1;
        clearTimeout(sl_timer);
        if (animate) sl_timer = setTimeout(function(){showFrameNext(m)}, sl_t);
        ban2.css({'left': 0, 'opacity': 0}).show();

        document.getElementById("prv"+n).setAttribute("class", "necurrent");
        document.getElementById("prv"+m).setAttribute("class", "current");

        ban2.css({'left': 950}).show();
        ban.animate({'left': -950}, a_sp);
        ban2.animate({'left': 0}, a_sp);
    }

    function chromeTimeoutHack() {
        if ((new Date().getTime() - oldTime) > sl_t) {
            clearTimeout(sl_timer);
            oldTime = new Date().getTime();
            if (animate) showFrameNext();
        } else sl_timer = setTimeout(chromeTimeoutHack, 1000);
    }

    function showFrame2(n, m) {
    //alert(n);
    ///alert(m);
        if (n == m) return;
        var ban = $('#item' + n);
        if (m==4) m=1;
        if (m==0) m=1;
        var ban2 = $('#item' + m);
        document.getElementById("prv"+n).setAttribute("class", "necurrent");
        document.getElementById("prv"+m).setAttribute("class", "current");
        
        oldFrame_ = m;
        clearTimeout(sl_timer);
        sl_timer = setTimeout(chromeTimeoutHack, sl_t);
        if($.browser.msie && $.browser.version == "6.0") {
            ban.hide();
            ban2.show();
        } else {
            $('#prvspl').remove();
            $('#prv' + m).append(prvspl);
            ban.css({'z-index': 0}).fadeOut(a_sp);
            ban2.css({'z-index': 1}).fadeIn(a_sp);
        }

    }

$(document).ready(function(){
    img_num = $('.top_slider > div').length;
    prvspl = $('<div id="prvspl"></div>');
    prvspl.css({'width': '100%', 'height': '100%', 'background': '#FFF', 'opacity': '0.3'});
    //alert(sl_t);
    setTimeout(showFrameNext, sl_t);
   // $.idleTimer(sl_t * 3);
    $(document).bind("idle.idleTimer", function(){
        animate = false;
    });
    $(document).bind("active.idleTimer", function(){
        animate = true;
        setTimeout(chromeTimeoutHack, sl_t);
    });
});