gistfile1.txt

imageWin = Ti.UI.createWindow({
		width: Ti.UI.FILL,
		height: Ti.UI.FILL,
		backgroundColor:'#99000000',
		opacity: 0
	});

		var scrollView = Ti.UI.createScrollView({
			contentWidth: '100%',
			contentHeight: Ti.UI.SIZE,
			width: Ti.UI.FILL,
			height: Ti.UI.FILL,
			showVerticalScrollIndicator:false,
			showHorizontalScrollIndicator:false,
			//backgroundColor: 'black',
			maxZoomScale:2,
			minZoomScale:1,
			zoomScale: 1,
			scale: 1
		});

			scrollView.add(Ti.UI.createImageView({
				image: url,
				preventDefaultImage: true,
				shadow: {
					shadowOffset: {x: 0, y: 0},
					shadowRadius: 6,
					shadowOpacity: 1
				}
			}));

		scrollView.addEventListener('dblclick', function(e) {
			if(scrollView.zoomScale == 1) {
				scrollView.zoomScale = 2;
				scrollView.setContentOffset({x: e.x, y : e.y});
			}
			else if(scrollView.zoomScale > 1) scrollView.zoomScale = 1;
		});

		
	imageWin.add(scrollView);

	imageWin.addEventListener('close', function() {
		imageWin = null;
		scrollView = null;
	});


	imageWin.open();
	imageWin.animate({
		opacity: 1,
		duration: 300
	});