if (!overParent && d.parent != node) {
				overParent = d.parent;
				overParent.children.forEach(colorizeSibling);
			}

			legend.select('td.coverage' + Math.floor(d.pourcent)).style('background-color', mouseoverColor);

			d.rect.style('fill', mouseoverColor);
			d.text.style('fill', getTextColor(mouseoverColor));
		}

		header.html(d.parent.fullname);

		var mouse = d3.mouse(svg.node());

		tooltipClassname.text(d.fullname);
		tooltipCoveredLines.text(d.covered);
		tooltipCoverableLines.text(d.coverable