diff --git a/script/BaseEdge.js b/script/BaseEdge.js
index 66ca895..69352bd 100644
--- a/script/BaseEdge.js
+++ b/script/BaseEdge.js
@@ -14,10 +14,9 @@ function BaseEdge(vertex1, vertex2, isDirect, weight, useWeight)
     this.hasPair   = false;
     this.useWeight = useWeight;
     this.id        = 0;
+    this.model = new EdgeModel();
 }
 
-BaseEdge.prototype.model = new EdgeModel();
-
 BaseEdge.prototype.SaveToXML = function ()
 {
 	return "<edge " + 
diff --git a/script/BaseEdgeDrawer.js b/script/BaseEdgeDrawer.js
index 449a117..10ecbd6 100644
--- a/script/BaseEdgeDrawer.js
+++ b/script/BaseEdgeDrawer.js
@@ -107,6 +107,7 @@ BaseEdgeDrawer.prototype.SetupStyle = function(baseEdge, arcStyle)
   this.context.lineWidth   = baseEdge.model.width;
   this.context.strokeStyle = arcStyle.strokeStyle;
   this.context.fillStyle   = arcStyle.fillStyle;
+  this.sizeOfLoop          = baseEdge.vertex1.model.diameter / 2;
 }
 
 BaseEdgeDrawer.prototype.DrawArc = function(position1, position2, arcStyle)
@@ -157,23 +158,23 @@ BaseEdgeDrawer.prototype.DrawWeight = function(position1, position2, text, arcSt
 	this.context.fillText(text, centerPoint.x - widthText / 2, centerPoint.y);
 }
 
-BaseEdgeDrawer.prototype.GetArcPositions = function(position1, position2, diameter)
+BaseEdgeDrawer.prototype.GetArcPositions = function(position1, position2, diameter1, diameter2)
 {
   var direction = position1.subtract(position2); 
   direction.normalize(1.0);
   direction = direction.multiply(0.5);
   
   var res = [];
-  res.push(position1.subtract(direction.multiply(diameter)));
-  res.push(position2.subtract(direction.multiply(-diameter)));
+  res.push(position1.subtract(direction.multiply(diameter1)));
+  res.push(position2.subtract(direction.multiply(-diameter2)));
   return res;
 }
 
-BaseEdgeDrawer.prototype.GetArcPositionsShift = function(position1, position2, diameter, shift)
+BaseEdgeDrawer.prototype.GetArcPositionsShift = function(position1, position2, diameter1, diameter2, shift)
 {
     if (shift == 0)
     {
-        return this.GetArcPositions(position1, position2, diameter);
+        return this.GetArcPositions(position1, position2, diameter1, diameter2);
     }
     else
     {
@@ -183,10 +184,11 @@ BaseEdgeDrawer.prototype.GetArcPositionsShift = function(position1, position2, d
         direction = direction.multiply(0.5);
         position1 = position1.subtract(normal.multiply(shift));
         position2 = position2.subtract(normal.multiply(shift));
-        diameter = Math.sqrt(diameter * diameter - shift * shift);
+        diameter1 = Math.sqrt(diameter1 * diameter1 - shift * shift);
+        diameter2 = Math.sqrt(diameter2 * diameter2 - shift * shift);
         var res = [];
-        res.push(position1.subtract(direction.multiply(diameter)));
-        res.push(position2.subtract(direction.multiply(-diameter)));
+        res.push(position1.subtract(direction.multiply(diameter1)));
+        res.push(position2.subtract(direction.multiply(-diameter2)));
         return res;
     }  
 }
@@ -216,7 +218,7 @@ DirectArcDrawer.prototype.Draw = function(baseEdge, arcStyle)
   var realShift = (baseEdge.hasPair ? pairShift : 0);
   direction.normalize(1.0);
   var positions = this.GetArcPositionsShift(baseEdge.vertex1.position,
-	baseEdge.vertex2.position, baseEdge.vertex1.model.diameter, realShift);
+	baseEdge.vertex2.position, baseEdge.vertex1.model.diameter, baseEdge.vertex2.model.diameter, realShift);
   
   baseDrawer.DrawArc (positions[0], positions[1].subtract(direction.multiply(-length / 2)), arcStyle);
 
@@ -277,7 +279,7 @@ ProgressArcDrawer.prototype.Draw = function(baseEdge, arcStyle)
     var pairShift = baseEdge.vertex1.model.diameter * 0.25;
     var realShift = (baseEdge.hasPair ? pairShift : 0);
     var positions = this.GetArcPositionsShift(baseEdge.vertex1.position,
-                                              baseEdge.vertex2.position, baseEdge.vertex1.model.diameter, realShift);
+                                              baseEdge.vertex2.position, baseEdge.vertex1.model.diameter, baseEdge.vertex2.model.diameter, realShift);
     var progressSize = 10;
     
     if (positions[0].equals(positions[1]))
diff --git a/script/BaseVertex.js b/script/BaseVertex.js
index 81a10ae..17bcfde 100644
--- a/script/BaseVertex.js
+++ b/script/BaseVertex.js
@@ -11,10 +11,10 @@ function BaseVertex(x, y, vertexEnumType)
     this.mainText = "";
     this.upText   = "";
     this.vertexEnumType = vertexEnumType;
+    this.model    = new VertexModel();
 };
 
 BaseVertex.prototype.position = new Point(0, 0);
-BaseVertex.prototype.model    = new VertexModel();
 
 BaseVertex.prototype.SaveToXML = function ()
 {
diff --git a/script/plugins/ModernGraphStyle.js b/script/plugins/ModernGraphStyle.js
new file mode 100644
index 0000000..8cca8e4
--- /dev/null
+++ b/script/plugins/ModernGraphStyle.js
@@ -0,0 +1,128 @@
+/**
+ * Algorithm for modern style of graph.
+ *
+ */
+function ModernGraphStyle(graph, app)
+{
+    BaseAlgorithm.apply(this, arguments);
+    this.minVertexSize = 20;
+    this.maxVertexSize = 100;
+    
+    this.minEdgeSize = 2;
+    this.maxEdgeSize = 12;
+}
+
+
+// inheritance.
+ModernGraphStyle.prototype = Object.create(BaseAlgorithm.prototype);
+
+
+ModernGraphStyle.prototype.getName = function(local)
+{
+    return local == "ru" ? "Визуализация на основе весов" : "Visualisation based on weight";
+}
+
+ModernGraphStyle.prototype.getId = function()
+{
+    return "OlegSh.ModernGraphStyle";
+}
+
+// @return message for user.
+ModernGraphStyle.prototype.getMessage = function(local)
+{
+    return (local == "ru" ? "Готово" : "Done");
+}
+
+ModernGraphStyle.prototype.result = function(resultCallback)
+{
+    var result = {};
+    result["version"] = 1;
+    
+    this.vertexVisualization();
+    this.edgeVisualization();
+
+    return result;
+}
+
+ModernGraphStyle.prototype.vertexVisualization = function()
+{
+    var degree = getVertexToVertexArray(this.graph, false);
+    var graph  = this.graph;
+    var maxDegree = 0;
+    
+    // Search max vertex degree.
+    for (var i = 0; i < graph.vertices.length; i++)
+    {
+        var vertex = graph.vertices[i];
+        
+        if (degree.hasOwnProperty(vertex.id))
+        {
+            var currentDegree = degree[vertex.id].length;
+            maxDegree = Math.max(maxDegree, currentDegree);
+        }
+    }
+    
+
+    for (var i = 0; i < graph.vertices.length; i++)
+    {
+        var vertex = graph.vertices[i];
+
+        if (degree.hasOwnProperty(vertex.id))
+        {
+            var currentDegree = degree[vertex.id].length;
+            vertex.model.diameter = (currentDegree / maxDegree) * (this.maxVertexSize - this.minVertexSize) + this.minVertexSize; 
+        }
+        else
+        {
+            vertex.model.diameter = this.minVertexSize;     
+        }
+    }
+}
+
+ModernGraphStyle.prototype.edgeVisualization = function()
+{
+    var graph         = this.graph;
+    var maxEdgeWeight = 0;
+    
+    // Search max edge weight.
+    for (var i = 0; i < graph.edges.length; i++)
+    {
+        var edge = graph.edges[i];
+        if (edge.useWeight)
+        {
+            maxEdgeWeight = Math.max(maxEdgeWeight, edge.weight);         
+        }
+    }
+    
+    // Search max edge weight.
+    if (maxEdgeWeight != 0) 
+    {
+        for (var i = 0; i < graph.edges.length; i++)
+        {
+            var edge = graph.edges[i];
+            if (edge.useWeight)
+            {
+                edge.model.width = (edge.weight / maxEdgeWeight) * (this.maxEdgeSize - this.minEdgeSize) + this.minEdgeSize;         
+            }
+            else
+            {
+                edge.model.width = this.minEdgeSize;  
+            }
+        }
+    }
+}
+
+ModernGraphStyle.prototype.getObjectSelectedGroup = function(object)
+{
+    return 0;
+}
+
+
+// Factory for connected components.
+function CreateAlgorithmModernGraphStyle(graph, app)
+{
+    return new ModernGraphStyle(graph, app)
+}
+
+// Gerister connected component.
+RegisterAlgorithm (CreateAlgorithmModernGraphStyle);