var PictureCompactCenter_isResize = 0;
var PictureCompactCenter_outerWidth = 0;

function Picture_compactcenter_init_() {
	iAJAX.loading_(1);
	setTimeout(function(){

		$('.PictureCont .meMsg_MsgListBlk').masonry({ itemSelector:'.PictureCont .meMsg_MsgListBlk .meMsg_MsgTitle', isAnimated:true, isResizeBound:false });
		$('.PictureCont .meMsg_MsgListBlk').masonry('on', 'layoutComplete', function(){
			if (!PictureCompactCenter_isResize) return; PictureCompactCenter_isResize = 0;
			Picture_compactcenter_align_();
		});
		$('.PictureCont .meMsg_MsgListBlk .meMsg_MsgTitle').css('visibility', 'visible').hide().fadeIn(function(){
			PictureCompactCenter_isResize = 0;
			Picture_compactcenter_align_();
			if (typeof(Picture_compactcenter_done_)=='function') Picture_compactcenter_done_(this);
		});
		iAJAX.loading_(0);

		var toPictureImgLoad = null;
		$('.PictureCont .meMsg_MsgListBlk img').load(function(){
			if (toPictureImgLoad) clearTimeout(toPictureImgLoad);
			toPictureImgLoad = setTimeout('Picture_compactcenter_resize_()', 500);
		});

		if (typeof(PictureInfiniteScroll_)=='function') setTimeout('PictureInfiniteScroll_()', 500);

	}, 500);
}

function Picture_compactcenter_align_() {

	var aLeft = 9999, aTop = 9999, aRight = 0, aBottom = 0;

	$('.PictureCont .meMsg_MsgListBlk .meMsg_MsgTitle').each(function(){
		var p = $(this).offset();
		if (p.left<aLeft) aLeft=p.left; if (p.top<aTop) aTop=p.top;
		if ((p.left+$(this).outerWidth())>aRight) aRight=p.left+$(this).outerWidth();
		if ((p.top+$(this).outerHeight())>aBottom) aBottom=p.top+$(this).outerHeight();
	});

	PictureCompactCenter_outerWidth = $('.PictureCont .meMsg_MsgListBlk').outerWidth();
	var paddingLeft = Math.round((PictureCompactCenter_outerWidth-(aRight-aLeft))/2);
	$('.PictureCont .meMsg_MsgListBlk').css({paddingLeft:paddingLeft});
	setTimeout('$(".PictureCont .meMsg_MsgListBlk").masonry("layout")', 100);
}

function Picture_compactcenter_resize_() {
	setTimeout(function(){
		if (PictureCompactCenter_outerWidth != $('.PictureCont .meMsg_MsgListBlk').outerWidth()) {
			PictureCompactCenter_isResize = 1;
			$(".PictureCont .meMsg_MsgListBlk").css({paddingLeft:0}).masonry("layout");
		}
	}, 100);
}

$(window).resize(function(){ Picture_compactcenter_resize_(); });