--- a/public/viewer/viewer_white.html	Mon Mar 18 02:11:29 2013 +0900
+++ b/public/viewer/viewer_white.html	Mon Mar 18 02:14:42 2013 +0900
@@ -295,7 +295,6 @@
 };
 
 
-var edgeArray = new Array();
 function Edge(fromNode, toNode, relation) {
     var obj = {from:fromNode, to:toNode, rel:relation };
     return obj;
@@ -318,27 +317,6 @@
     endpoint:"Blank",
 };
 
-function paintEdge() {
-    var array = edgeArray;
-    for (var i=0; i<array.length; i++) {
-	connectGraph(array[i]);
-    }
-    jsPlumb.removeAllEndpoints();
-    jsPlumb.draggable($('.graphNode'));
-    /*
-    jsPlumb.repaintEverything();
-    */
-}
-
-function connectGraph(graphObj) {
-    var fromNode = graphObj.from;
-    var toNode = graphObj.to;
-    var rel = graphObj.rel;
-    var c = jsPlumb.connect({source:fromNode.view[0], target:toNode.view[0]}, arrowConnector);
-    c.setLabel({label:"<span style='color:black;'>"+rel+"</span>",cssStyle:"color:black"});
-    return c;
-}
-
 function GraphData() {
     var graphData = {};
     graphData.nodes = {};
@@ -373,31 +351,10 @@
     return memory;
 }
 
-function start() {
-    init();
-    var rootNode = new Object();
-    rootNode.property = sampleJSON1;
-    showMiniDisplay(rootNode);
-    updateNode(rootNode);
-    /* test code */
-    var n1 = {property:{title:"task2"}};
-    var n2 = {property:{title:"task3"}};
-    updateNode(n1);
-    updateNode(n2);
-    
-    var e1 = new Edge(rootNode, n1, "dependency");
-    var e2 = new Edge(n1, n2, "dependency");
-    edgeArray.push(e1);
-    edgeArray.push(e2);
-    paintEdge();
-}
-
-
 function showEdge(graphData, edge) {
     function connectEdge(fromNode, toNode, rel, type) {
 	var c;
 	if (type == 'both') {
-	    /* TODO */
 	    c = jsPlumb.connect({source:fromNode.view[0], target:toNode.view[0]}, arrowBothConnector);
 	} else {
 	    c = jsPlumb.connect({source:fromNode.view[0], target:toNode.view[0]}, arrowConnector);
@@ -547,15 +504,6 @@
     }
 }
 
-/* sample data */
-sampleJSON1  = {
-    id:"5",
-    title:"task1",
-    kind:"agreed",
-    createdUser:"oshiro",
-    createdDate: new Date()
-};
-
 sampleJSONData = {
     nodes: [
         {