function showThumbnail(which, e){
        var thumb = document.getElementById('thumb');
        if (thumb && thumb.style.visibility == 'hidden') {
                var lLeft = 0;
                var lTop = 0;
                if (e.pageX) {
                        // Mozilla
                        lLeft = pageXOffset + e.clientX + 20;
                        lTop = pageYOffset + e.clientY;
                } else {
                        // IE
                        if (document.documentElement) {
                                lLeft = document.documentElement.scrollLeft + e.x + 20;
                                lTop = document.documentElement.scrollTop + e.y;
                        } else {
                                lLeft = document.body.scrollLeft + e.x + 20;
                                lTop = document.body.scrollTop + e.y;
                        }
                }
        thumb.style.left = lLeft + 'px';
        thumb.style.top = lTop + 'px';
        thumb.style.visibility = 'visible';
        thumb.innerHTML = '<img src="' + unescape(which) + '" width="90" height="130" />';
        }
}

function closeThumbnail(){
        var thumb = document.getElementById('thumb');
        if (thumb){
                thumb.style.visibility = 'hidden';
                thumb.style.left = '0px';
                thumb.style.top = '0px';
        }
}


var count_scroll = 0;
var iTimeoutId   = null;

function tp_scroll(lr, sizeof) {
    if(iTimeoutId != null) {
        clearTimeout(iTimeoutId);
        iTimeoutId = null
    }
    var scroll = lr;
    var el = $('top-payed');
    var el_l = el.getStyle('margin-left').toInt();
    var el_r = el.getStyle('margin-right').toInt();
    var el_nl = el_l-228;
    var el_nr = el_l+228;
    var critical_view = sizeof-5; // 4 - сколько минимум показывать
    if (lr == 'left'){
        count_scroll += 1;
        $('tpa-right').setStyle('display', 'block');
        $('tpa-right').set('disabled', false);
        if(count_scroll >= critical_view) {
        	$('tpa-left').set('disabled', true);
        	$('tpa-left').setStyle('display', 'none');
        }
        else iTimeoutId = setTimeout(function(){ $('tpa-left').set('disabled', false); $('tpa-left').setStyle('display', 'block'); }, 600);
        el.morph({'margin-left': el_nl});
    }
    else {
        count_scroll -= 1;
        $('tpa-left').setStyle('display', 'block');
        $('tpa-left').set('disabled', false);
        el.morph({'margin-left': el_nr});
        if(count_scroll == 0) {
        	$('tpa-right').set('disabled', true);
        	$('tpa-right').setStyle('display', 'none');
        }
        else iTimeoutId = setTimeout(function(){ $('tpa-right').set('disabled', false); $('tpa-right').setStyle('display', 'block'); }, 600);
    }
}
