function getWindowWidth()
{
var winW = 630, winH = 460;
if (document.body && document.body.offsetWidth) {
 winW = document.body.offsetWidth;
 winH = document.body.offsetHeight;
}
if (document.compatMode=='CSS1Compat' &&
    document.documentElement &&
    document.documentElement.offsetWidth ) {
 winW = document.documentElement.offsetWidth;
 winH = document.documentElement.offsetHeight;
}
if (window.innerWidth && window.innerHeight) {
 winW = window.innerWidth;
 winH = window.innerHeight;
}

return winW;
}


$(function () {
    $('.sponsor_blok').each(function () {
        var distance = 10;
        var time = 250;
        var hideDelay = 200;

        var hideDelayTimer = null;

        var beingShown = false;
        var shown = false;
        var trigger = $('.trigger', this);
        var info = $('.popup', this).css('opacity', 0);


        $([trigger.get(0), info.get(0)]).mouseover(function () {
            if (hideDelayTimer) clearTimeout(hideDelayTimer);
            if (beingShown || shown) {
                // don't trigger the animation again
                return;
            } else {
                // reset position of info box
                beingShown = true;

                info.css({
                    top: -90,
                    left: -33,
                    display: 'block'
                }).animate({
                    top: '-=' + distance + 'px',
                    opacity: 1
                }, time, 'swing', function() {
                    beingShown = false;
                    shown = true;
                });
            }

            return false;
        }).mouseout(function () {
            if (hideDelayTimer) clearTimeout(hideDelayTimer);
            hideDelayTimer = setTimeout(function () {
                hideDelayTimer = null;
                info.animate({
                    top: '-=' + distance + 'px',
                    opacity: 0
                }, time, 'swing', function () {
                    shown = false;
                    info.css('display', 'none');
                });

            }, hideDelay);

            return false;
        });
    });
});