var curHeight = 400;
var curWidth = 600;
function imageShow(direct){
    /// Удаляем старую картинку
    $('#photoPopup .content img').remove();

    /// Добавляем новую
    var img = new Image();
	$('#photoPopup .content').height(400);
	$('#photoPopup').width(600);
	showPopup('photoPopup');

    img.onload = function() {


		if (  $('#photoPopup .content img').length == 0 ) {
			pp = $('#photoPopup');

			$('#photoPopup .content').append(this);
			height_ = $('#photoPopup .content img').height();
			width_ = $('#photoPopup .content img').width()+50;
			$('#photoPopup .content img').hide();
			$('#photoPopup .content img').fadeIn(500);
			diff =  curHeight - height_;
			diffWidth = curWidth - width_;
			//diffWidth = Math.abs(diffWidth);
			//alert(diffWidth+'\n'+width_);
			
			top_ = parseInt(pp.css('top'));
			left_ = parseInt(pp.css('left'));
			pp.animate({
				top:top_+parseInt(diff/2),
				left:left_+parseInt(diffWidth/2),
				width:width_+'px'
				//height:height_+'px'
			},300)
			pp.find('.content').animate({height:height_+'px'},300)




		}
		//alert(diff);





    };

    /// Колюч текущего фото
    if ( direct != 'next' && direct != 'prev' ){
        photo_key = direct;
    }

    /// Формирование ключей на след. и пред. фото
    if ( photo_key == photos.length - 1 ){
        photo_next = 0;
    }
    else{
        photo_next = photo_key + 1;
    }
    if ( photo_key == 0 ){
        photo_prev = photos.length - 1;
    }
    else{
        photo_prev = photo_key - 1;
    }

    /// Вывод фото
    if ( direct == 'next' ){
        img.src = '/watermark.php?image=/img/saved/'+photos[photo_next];
        photo_key = photo_next;
    }
    else if ( direct == 'prev' ){
        img.src = '/watermark.php?image=/img/saved/'+photos[photo_prev];
        photo_key = photo_prev;
    }
    else{
        img.src = '/watermark.php?image=/img/saved/'+photos[photo_key];
    }
}