function positionItem(item) {
			var legendItem = item.legendItem,
				legendLine = item.legendLine,
				legendItemPos = item._legendItemPos,
				itemX = legendItemPos[0],
				itemY = legendItemPos[1],
				legendSymbol = item.legendSymbol,
				symbolX,
				checkbox = item.checkbox;
			
			if (legendItem) {
				legendItem.attr({
					x: ltr ? itemX : legendWidth - itemX,
					y: itemY
				});
			}
			if (legendLine) {
				legendLine.translate(
					ltr ? itemX : legendWidth - itemX,
					itemY - 4
				);
			}
			if (legendSymbol) {
				symbolX = itemX + legendSymbol.xOff;
				legendSymbol.attr({
					x: ltr ? symbolX : legendWidth - symbolX,
					y: itemY + legendSymbol.yOff
				});
			}
			if (checkbox) {
				checkbox.x = itemX;
				checkbox.y = itemY;
			}
		}
Position the legend item
@param {Object} item A Series or Point instance
@param {Object} visible Dimmed or colored