1.          var jsonResponse = '{"businessConnections":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IBusinessConnections","businessConnection":[{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IBusinessConnection","vo-list-item":"1","sharesPercentage":{"vo-class":"com.deltavista.sdk.datamodel.IDVDecimal","integerPart":"100","precision":"2","fractionPart":"0"},"connectionType":"BENEFICIARY","detailIdentificationEntries":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IIdentificationEntries","identificationEntry":[{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IIdentificationEntry","vo-list-item":"1","ID":"C55RS116","identificationType":"SEGMENT_NAME"},{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IIdentificationEntry","vo-list-item":"1","ID":"3056621","identificationType":"DE_BWI_ONR"},{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IIdentificationEntry","vo-list-item":"1","ID":"1","identificationType":"SEQUENCE_NUMBER"}]},"detailEntity":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IEntity","addresses":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IAddresses","address":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IAddress","vo-list-item":"1","location":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.ILocation","zip":"14513","street":"Dorfstr.","houseNumber":"10","city":"Teltow","country":"DEU","houseNumberAdd":"Ruhlsdorf"},"contacts":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IContacts","POBoxes":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IPOBoxes","POBox":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IPOBox","vo-list-item":"1","boxLocation":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.ILocation","country":"DEU"}}},"phones":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IPhones","phone":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IPhone","vo-list-item":"1","type":"PHONE","number":"03328/474174"}}},"name":"Dimer","firstName":"Christoph","birthDate":{"vo-class":"com.deltavista.cos.vo.IDVDate","content":"19590420"},"type":"MAIN_ADDRESS"}}}},{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IBusinessConnection","vo-list-item":"1","sharesPercentage":{"vo-class":"com.deltavista.sdk.datamodel.IDVDecimal","integerPart":"0","precision":"2","fractionPart":"0"},"connectionType":"BENEFICIARY","detailIdentificationEntries":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IIdentificationEntries","identificationEntry":[{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IIdentificationEntry","vo-list-item":"1","ID":"C55RS116","identificationType":"SEGMENT_NAME"},{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IIdentificationEntry","vo-list-item":"1","ID":"3056617","identificationType":"DE_BWI_ONR"},{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IIdentificationEntry","vo-list-item":"1","ID":"2","identificationType":"SEQUENCE_NUMBER"}]},"detailEntity":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IEntity","addresses":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IAddresses","address":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IAddress","vo-list-item":"1","location":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.ILocation","zip":"09603","street":"Nordstr.","houseNumber":"4","city":"Großschirma","country":"DEU"},"contacts":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IContacts","POBoxes":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IPOBoxes","POBox":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IPOBox","vo-list-item":"1","boxLocation":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.ILocation","country":"DEU"}}},"phones":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IPhones","phone":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IPhone","vo-list-item":"1","type":"PHONE","number":"035242/4660"}}},"name":"Dimer Immobilien Verwaltungsgesellschaft mbH","type":"MAIN_ADDRESS"}}}},{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IBusinessConnection","vo-list-item":"1","sharesPercentage":{"vo-class":"com.deltavista.sdk.datamodel.IDVDecimal","integerPart":"74","precision":"2","fractionPart":"0"},"connectionType":"BENEFICIARY","detailIdentificationEntries":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IIdentificationEntries","identificationEntry":[{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IIdentificationEntry","vo-list-item":"1","ID":"C55RS116","identificationType":"SEGMENT_NAME"},{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IIdentificationEntry","vo-list-item":"1","ID":"50473321","identificationType":"DE_BWI_ONR"},{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IIdentificationEntry","vo-list-item":"1","ID":"3","identificationType":"SEQUENCE_NUMBER"}]},"detailEntity":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IEntity","addresses":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IAddresses","address":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IAddress","vo-list-item":"1","location":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.ILocation","zip":"09603","street":"Nordstr.","houseNumber":"4","city":"Großschirma","country":"DEU"},"name":"Dimer Immobilien GmbH & Co. KG","type":"MAIN_ADDRESS"}}}},{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IBusinessConnection","vo-list-item":"1","sharesPercentage":{"vo-class":"com.deltavista.sdk.datamodel.IDVDecimal","integerPart":"0","precision":"2","fractionPart":"0"},"connectionType":"BENEFICIARY","detailIdentificationEntries":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IIdentificationEntries","identificationEntry":[{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IIdentificationEntry","vo-list-item":"1","ID":"C55RS116","identificationType":"SEGMENT_NAME"},{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IIdentificationEntry","vo-list-item":"1","ID":"3045173","identificationType":"DE_BWI_ONR"},{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IIdentificationEntry","vo-list-item":"1","ID":"4","identificationType":"SEQUENCE_NUMBER"}]},"detailEntity":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IEntity","addresses":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IAddresses","address":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IAddress","vo-list-item":"1","identificationEntries":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IIdentificationEntries","identificationEntry":[{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IIdentificationEntry","vo-list-item":"1","ID":"DE136757339","identificationType":"EU_VAT_NUMBER"},{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IIdentificationEntry","vo-list-item":"1","ID":"3220011402686","identificationType":"EU_TAX_ELSTER_NUMBER"},{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IIdentificationEntry","vo-list-item":"1","ID":"220/114/02686","identificationType":"EU_TAX_NUMBER"}]},"location":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.ILocation","zip":"09603","street":"Nordstr.","geopoint":{"vo-class":"com.deltavista.sdk.datamodel.IDVGeopoint","latitude":{"vo-class":"com.deltavista.sdk.datamodel.IDVDecimal","integerPart":"51","precision":"6","fractionPart":"34535"},"longitude":{"vo-class":"com.deltavista.sdk.datamodel.IDVDecimal","integerPart":"13","precision":"6","fractionPart":"304565"}},"houseNumber":"4","city":"Großschirma","country":"DEU","houseNumberAdd":"ST Siebenlehn"},"contacts":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IContacts","POBoxes":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IPOBoxes","POBox":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IPOBox","vo-list-item":"1","boxLocation":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.ILocation","country":"DEU"}}},"WWWs":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IWWWs","WWW":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IContactData","vo-list-item":"1","type":"WWW","contactData":"www.montara.biz"}},"emails":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IEmails","email":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IContactData","vo-list-item":"1","type":"EMAIL","contactData":"[email protected]"}},"phones":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IPhones","phone":[{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IPhone","vo-list-item":"1","type":"PHONE","number":"035242/4660"},{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IPhone","vo-list-item":"1","type":"FAX","number":"035242/46642"}]}},"name":"Montara Verpacken mit System GmbH","type":"MAIN_ADDRESS"}}}},{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IBusinessConnection","vo-list-item":"1","sharesPercentage":{"vo-class":"com.deltavista.sdk.datamodel.IDVDecimal","integerPart":"100","precision":"2","fractionPart":"0"},"connectionType":"BENEFICIARY","detailIdentificationEntries":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IIdentificationEntries","identificationEntry":[{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IIdentificationEntry","vo-list-item":"1","ID":"C55RS116","identificationType":"SEGMENT_NAME"},{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IIdentificationEntry","vo-list-item":"1","ID":"3056621","identificationType":"DE_BWI_ONR"},{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IIdentificationEntry","vo-list-item":"1","ID":"1","identificationType":"SEQUENCE_NUMBER"}]},"detailEntity":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IEntity","addresses":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IAddresses","address":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IAddress","vo-list-item":"1","location":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.ILocation","zip":"14513","street":"Dorfstr.","houseNumber":"10","city":"Teltow","country":"DEU","houseNumberAdd":"Ruhlsdorf"},"contacts":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IContacts","POBoxes":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IPOBoxes","POBox":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IPOBox","vo-list-item":"1","boxLocation":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.ILocation","country":"DEU"}}},"phones":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IPhones","phone":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IPhone","vo-list-item":"1","type":"PHONE","number":"03328/474174"}}},"name":"Dimer","firstName":"Christoph","birthDate":{"vo-class":"com.deltavista.cos.vo.IDVDate","content":"19590420"},"type":"MAIN_ADDRESS"}}}},{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IBusinessConnection","vo-list-item":"1","sharesPercentage":{"vo-class":"com.deltavista.sdk.datamodel.IDVDecimal","integerPart":"74","precision":"2","fractionPart":"0"},"connectionType":"BENEFICIARY","detailIdentificationEntries":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IIdentificationEntries","identificationEntry":[{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IIdentificationEntry","vo-list-item":"1","ID":"C55RS116","identificationType":"SEGMENT_NAME"},{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IIdentificationEntry","vo-list-item":"1","ID":"50473321","identificationType":"DE_BWI_ONR"},{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IIdentificationEntry","vo-list-item":"1","ID":"2","identificationType":"SEQUENCE_NUMBER"}]},"detailEntity":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IEntity","addresses":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IAddresses","address":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IAddress","vo-list-item":"1","location":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.ILocation","zip":"09603","street":"Nordstr.","houseNumber":"4","city":"Großschirma","country":"DEU"},"name":"Dimer Immobilien GmbH & Co. KG","type":"MAIN_ADDRESS"}}}},{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IBusinessConnection","vo-list-item":"1","sharesPercentage":{"vo-class":"com.deltavista.sdk.datamodel.IDVDecimal","integerPart":"0","precision":"2","fractionPart":"0"},"connectionType":"BENEFICIARY","detailIdentificationEntries":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IIdentificationEntries","identificationEntry":[{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IIdentificationEntry","vo-list-item":"1","ID":"C55RS116","identificationType":"SEGMENT_NAME"},{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IIdentificationEntry","vo-list-item":"1","ID":"3045173","identificationType":"DE_BWI_ONR"},{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IIdentificationEntry","vo-list-item":"1","ID":"3","identificationType":"SEQUENCE_NUMBER"}]},"detailEntity":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IEntity","addresses":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IAddresses","address":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IAddress","vo-list-item":"1","identificationEntries":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IIdentificationEntries","identificationEntry":[{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IIdentificationEntry","vo-list-item":"1","ID":"DE136757339","identificationType":"EU_VAT_NUMBER"},{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IIdentificationEntry","vo-list-item":"1","ID":"3220011402686","identificationType":"EU_TAX_ELSTER_NUMBER"},{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IIdentificationEntry","vo-list-item":"1","ID":"220/114/02686","identificationType":"EU_TAX_NUMBER"}]},"location":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.ILocation","zip":"09603","street":"Nordstr.","geopoint":{"vo-class":"com.deltavista.sdk.datamodel.IDVGeopoint","latitude":{"vo-class":"com.deltavista.sdk.datamodel.IDVDecimal","integerPart":"51","precision":"6","fractionPart":"34535"},"longitude":{"vo-class":"com.deltavista.sdk.datamodel.IDVDecimal","integerPart":"13","precision":"6","fractionPart":"304565"}},"houseNumber":"4","city":"Großschirma","country":"DEU","houseNumberAdd":"ST Siebenlehn"},"contacts":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IContacts","POBoxes":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IPOBoxes","POBox":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IPOBox","vo-list-item":"1","boxLocation":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.ILocation","country":"DEU"}}},"WWWs":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IWWWs","WWW":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IContactData","vo-list-item":"1","type":"WWW","contactData":"www.montara.biz"}},"emails":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IEmails","email":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IContactData","vo-list-item":"1","type":"EMAIL","contactData":"[email protected]"}},"phones":{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IPhones","phone":[{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IPhone","vo-list-item":"1","type":"PHONE","number":"035242/4660"},{"vo-class":"com.deltavista.dsp.entity.v2_0.datamodel.IPhone","vo-list-item":"1","type":"FAX","number":"035242/46642"}]}},"name":"Montara Verpacken mit System GmbH","type":"MAIN_ADDRESS"}}}}]}}';
2.  
3. var obj = JSON.parse(jsonResponse);
4. var businessConnection = obj.businessConnections.businessConnection;
5.  
6. var data={
7.     nodes:[],
8.     links:[]
9. };
10.  
11. var name, children, type, position, address;
12.  
13. for(var i = 0; i < 4; i++) {
14.     if(businessConnection[i].connectionType === "BENEFICIARY") {
15.             address = businessConnection[i].detailEntity.addresses.address;
16.             //name = address.firstName + " " + address.name;
17.             name = i;
18.             type = "\uf2bd";
19.  
20.         data.nodes.push({
21.             "id": i,
22.             "name": name,
23.             "lvl": (i+1).toString(),
24.             "children": "0",
25.             "type": type,
26.             "position": businessConnection[i].functionID
27.         });
28.     }
29. }
30.  
31. // console.log(data.nodes);
32.  
33. //90px between 2 elements + 10px free per element
34. var height = data.nodes.length * 100 + 100;
35. var width = data.nodes.length * 100 + 100;
36.  
37. addAdditionalNodes(data);
38. setAll(data);
39. prepareLinks(data);
40.  
41. var svg = d3.select("body").append("svg")
42.     .attr("height", height);
43.  
44. var force = d3.layout.force()
45.     .nodes(data.nodes)
46.     .links(data.links)
47.     .size([width, height])
48.     .on("tick", tick)
49.     .start();
50.  
51. var link = svg.selectAll(".link")
52.    .data(data.links)
53.  .enter().append("line")
54.    .attr("class", "link");
55.  
56. var g = svg.selectAll(".node")
57.     .data(data.nodes)
58.     .enter().append("g")
59.     .attr("class", function (d) {return "node-" + d.lvl});
60.  
61. g.append("circle")
62.     .attr("r","30px" )
63.     .style("fill", function (d) {
64.         if(d.lvl[0] !== "0") {
65.             return "gray";
66.         }
67.         return "transparent";
68.     });
69.  
70. var icon = g.append('text')
71.     .data(data.nodes)
72.     .attr("dy", "14px" )
73.     .attr("dx", function (d) {
74.         if(d.type === "\uf1ad") return "-16px";
75.         else return "-21px";
76.     } )
77.     .attr('font-family', 'FontAwesome')
78.     .attr("fill",function (d)  { return "#fff";} )
79.     .attr('font-size', "300%" )
80.     .text(function(d) { return d.type})
81.     .style("cursor","default")
82.     .style("stroke-width","0px");
83.  
84. var textName = g.append('text')
85.     .data(data.nodes)
86.     .attr("dy", "42px")
87.     .attr("dx", "35px")
88.     .attr('font-size', "100%" )
89.     .attr("text-anchor", "middle")
90.     .text(function(d) { return d.name.split("_")[0] })
91.     .style("cursor","default")
92.     .style("stroke-width","0px");
93.  
94.  
95. var textPosition = g.append('text')
96.     .data(data.nodes)
97.     .attr("class", "position")
98.     .attr("lengthAdjust", "spacingAndGlyphs")
99.     .attr("textLength", "100")
100.     .attr("text-anchor", "middle")
101.     .attr("dy", function (d) {
102.         if(d.lvl !== "1") return "-5px";
103.     })
104.     .attr("dx", function (d) {
105.         if(d.lvl !== "1") return "-95px";
106.     })
107.     .style("cursor","default")
108.     .text(function(d) { return d.position})
109.     .style("font-size", "9px")
110.     .style("stroke-width","0px")
111.     .append('svg:tspan')
112.     .style("font-size", "9px")
113.     .attr("y", function (d) {
114.         if(d.lvl !== "1") return "15px";
115.     })
116.     .attr("x", function (d) {
117.         if(d.lvl !== "1") return "-95px";
118.     })
119.     .text(function(d) { return "XX%" });
120.  
121. console.log(data.nodes);
122. console.log(data.links);
123.  
124. function tick() {
125.     link
126.         .attr("x1", function(d) { return d.source.x; })
127.         .attr("y1", function(d) { return d.source.y; })
128.         .attr("x2", function(d) { return d.target.x; })
129.         .attr("y2", function(d) { return d.target.y; });
130.  
131.     g
132.         .attr("transform", function transform(d) { return "translate(" + d.x + "," + d.y + ")"; });
133. }
134.  
135. function setAll(data) {
136.     var distanceX = 150,
137.         distanceY = 90,
138.         plusY = distanceY,
139.         nodes = data.nodes;
140.  
141.     //set main node
142.     nodes[0].fixed = "TRUE";
143.     nodes[0].x = distanceX - 70;
144.     nodes[0].y = distanceY;
145.  
146.     //set rest of nodes
147.     for(var i = 1; i < nodes.length; i++) {
148.         nodes[i].fixed = "TRUE";
149.         var level = nodes[i].lvl
150.         if (level.charAt(0) === "0") {
151.             nodes[i].x = distanceX * parseInt(level.charAt(1)) - 70;
152.             nodes[i].y = distanceY + plusY;
153.         } else {
154.             distanceY += 90
155.             nodes[i].x = distanceX * parseInt(level) - 70;
156.             nodes[i].y = distanceY;
157.         }
158.     }
159. }
160.  
161. function addAdditionalNodes(data) {
162.     var nodes = data.nodes,
163.         name,
164.         lvl;
165.  
166.     for(var i = 0; i < nodes.length - 1; i++) {
167.         lvl = "0" + nodes[i].lvl.toString() + nodes[i+1].lvl.toString()
168.         name = nodes[i].name + "1";
169.         nodes.splice(++i, 0, {"name":name, "lvl": lvl, "children": 0});
170.     }
171. }
172.  
173. function prepareLinks(data) {
174.     var nodes = data.nodes,
175.         links = data.links,
176.         src = "",
177.         trg = "";
178.  
179.     for(var i = 0; i < nodes.length - 1; i++) {
180.         src = nodes[i];
181.         trg = nodes[i+1];
182.         links.push({ "source": src, "target": trg });
183.     }
184. }
185.