funnel.js in highcharts-rails-3.0.3

- old
+ new

@@ -92,11 +92,11 @@
 			x4, 
 			y5;
 
 		// Return the width at a specific y coordinate
 		series.getWidthAt = getWidthAt = function (y) {
-			return y > height - neckHeight ?
+			return y > height - neckHeight || height === neckHeight ?
 				neckWidth :
 				neckWidth + (width - neckWidth) * ((height - neckHeight - y) / (height - neckHeight));
 		};
 		series.getX = function (y, half) {
 			return centerX + (half ? -1 : 1) * ((getWidthAt(y) / 2) + options.dataLabels.distance);
@@ -135,10 +135,10 @@
 
 		each(data, function (point) {
 			// set start and end positions
 			y5 = null;
 			fraction = sum ? point.y / sum : 0;
-			y1 = cumulative * height;
+			y1 = centerY - height / 2 + cumulative * height;
 			y3 = y1 + fraction * height;
 			//tempWidth = neckWidth + (width - neckWidth) * ((height - neckHeight - y1) / (height - neckHeight));
 			tempWidth = getWidthAt(y1);
 			x1 = centerX - tempWidth / 2;
 			x2 = x1 + tempWidth;