diff --git a/src/js/familyTreeJS.js b/src/js/familyTreeJS.js
index a0994eaf3d488ebf08b88db445dcaf18dbec8cef..7454d0b754e9b50dcbc23a9bd9e20add98ae26a0 100644
--- a/src/js/familyTreeJS.js
+++ b/src/js/familyTreeJS.js
@@ -19,13 +19,13 @@ var lastActiveSlave, lastSlaves, lastPC;
 window.renderFamilyTree = function(slaves, filterID) {
 	'use strict';
 
-	var ftreeWidth,ftreeHeight;
+	var ftreeWidth, ftreeHeight;
 	var chartWidth, chartHeight;
 	var margin;
 	d3.select('#ftree-canvas').remove();
 	var svg = d3.select('#familyTree')
 		.append('svg')
-		.attr('id','ftree-canvas');
+		.attr('id', 'ftree-canvas');
 	var chartLayer = svg.append('g').classed('chartLayer', true);
 
 	var data = buildFamilyTree(slaves, filterID);
@@ -58,18 +58,18 @@ window.renderFamilyTree = function(slaves, filterID) {
 		svg.append('defs');
 
 		svg.append('defs').append('marker')
-			.attr('id','arrowhead')
-			.attr('viewBox','-0 -5 10 10')
-			.attr('refX',13)
-			.attr('refY',0)
-			.attr('orient','auto')
-			.attr('markerWidth',13)
-			.attr('markerHeight',13)
-			.attr('xoverflow','visible')
+			.attr('id', 'arrowhead')
+			.attr('viewBox', '-0 -5 10 10')
+			.attr('refX', 13)
+			.attr('refY', 0)
+			.attr('orient', 'auto')
+			.attr('markerWidth', 13)
+			.attr('markerHeight', 13)
+			.attr('xoverflow', 'visible')
 			.append('svg:path')
 			.attr('d', 'M 0,-1 L 5,0 L 0,1')
 			.attr('fill', '#a1a1a1')
-			.style('stroke','none');
+			.style('stroke', 'none');
 
 		chartLayer
 			.attr('width', chartWidth)
@@ -92,7 +92,7 @@ window.renderFamilyTree = function(slaves, filterID) {
 			.data(data.links)
 			.enter()
 			.append('line')
-			.attr('marker-end','url(#arrowhead)')
+			.attr('marker-end', 'url(#arrowhead)')
 			.attr('stroke', function(d) {
 				if(d.type === 'homologous') {
 					return '#862d59';
@@ -610,7 +610,7 @@ window.updateFamilyTree = function(activeSlave = lastActiveSlave, slaves = lastS
 	if(!parentWidth)
 		parentWidth = document.body.offsetWidth - 483;
 
-	console.log(parentWidth, Math.min(200 + 40*numTreeNodes,parentWidth-200) + 200);
+	console.log(parentWidth, Math.min(200 + 40*numTreeNodes, parentWidth-200) + 200);
 
 	dTree.init(treeData, {
 		target: "#graph",