diff --git a/index.html b/index.html
index 61bf227..cf521f1 100644
--- a/index.html
+++ b/index.html
@@ -11,6 +11,10 @@
     <div id="tempdiv" style="width: 100%; height:50%"></div>
     <div id="humiddiv" style="width: 100%; height:50%"></div>
     <script>
+    var colorss =
+        ["#FF6600", "#FCD202", "#309E09", "#0D8ECF", "#2A0CD0",
+         "#CD0D74", "#CC0000", "#00CC00", "#0000CC", "#DDDDDD",
+         "#999999", "#333333", "#990000", "#d0ee90", "#f0ff00",] ;
     var tempchart= AmCharts.makeChart("tempdiv", {
         "type": "serial",
         "dataProvider": data,
@@ -21,6 +25,7 @@
         "chartScrollbar": {
             "autoGridCount": true,
             "graph": "tempscale",
+            "color": "#c0f0e0",
             "selectedGraphLineAlpha": 1,
             "selectedGraphFillAlpha": 0,
             "selectedBackgroundColor": "#c0d0e0",
@@ -43,7 +48,6 @@
                     var today = new Date();
                     var weekbefore = today.getTime - 7* 24*3600*1000;
                     console.log(new Date(weekbefore) + "  -  " + today);
-
                     tempchart.zoomToDates(new Date(weekbefore), today);
                 }
         }],
@@ -63,10 +67,12 @@
         },
         "mouseWheelZoomEnabled": true,
         "legend": {
+            "rollOverColor": "#104090",
             "valueText": "[[value]]℃",
-            "position": "left"
+            "position": "left",
+            "rollOverGraphAlpha": 0.2,
         },
-		    /*
+            /*
     # group : I->ist, R->HSJ-R, L->HSJ-L, O->outside, H->kousaku, F->field-Lab
     {   title => 'out', dir   => '8', # sensor no.  group => 'O', },
     {   title => 'out2', dir   => '20', group => 'O', },
@@ -88,116 +94,120 @@
     {   title => 'F3', dir   => '16', group => 'F', },
     {   title => 'ist', dir   => '11', group => 'I', },
     {   title => 'SRV', dir   => '19', group => 'I', }, */
+        "colors": colorss,
         "graphs": [
-		    {"type":"line", "valueField": "temp-1", "title": "01 ent H",
-			    "balloonText": "<b>01 ent: [[value]]℃</b>", },
-		    {"type":"line", "valueField": "temp-2", "title": "02 LB L",
-			    "balloonText": "<b>02 LB: [[value]]℃</b>", },
-		    {"type":"line", "valueField": "temp-4", "title": "04 RB R",
-			    "balloonText": "<b>04 RB: [[value]]℃</b>", },
-		    {"type":"line", "valueField": "temp-11", "title": "11 ist準備",
-			    "balloonText": "<b>11 ist: [[value]]℃</b>", },
-		    {"type":"line", "valueField": "temp-12", "title": "12 ML2",
-			    "balloonText": "<b>12 ML2: [[value]]℃</b>", },
-		    {"type":"line", "valueField": "temp-13", "title": "13 ML1",
-			    "balloonText": "<b>13 ML1: [[value]]℃</b>", },
-		    {"type":"line", "valueField": "temp-14", "title": "14 GRL",
-			    "balloonText": "<b>14 GRL: [[value]]℃</b>", },
-		    {"type":"line", "valueField": "temp-19", "title": "19 サーバ",
-			    "balloonText": "<b>19 サーバ: [[value]]℃</b>", },
-		    {"type":"line", "valueField": "temp-16", "title": "16 領域3 F",
-			    "balloonText": "<b>16 領域3: [[value]]℃</b>", },
-		    {"type":"line", "valueField": "temp-17", "title": "17 領域2 F",
-			    "balloonText": "<b>17 領域2: [[value]]℃</b>", },
-		    {"type":"line", "valueField": "temp-18", "title": "18 領域1 F",
-			    "balloonText": "<b>18 領域1: [[value]]℃</b>", },
-		    {"type":"line", "valueField": "temp-15", "title": "15 win O",
-			    "balloonText": "<b>15 win: [[value]]℃</b>", },
-		    {"type":"line", "valueField": "temp-8", "title": "08 out",
-			    "balloonText": "<b>08 out: [[value]]℃</b>", },
-		    {"type":"line", "valueField": "temp-20",
-			    "balloonText": "<b>20 out: [[value]]℃</b>",
-			    "title": "20 out", "id": "tempscale" },
+            {"type":"line", "valueField": "temp-1", "title": "01 ent H",
+                "balloonText": "<b>01 ent: [[value]]℃</b>", },
+            {"type":"line", "valueField": "temp-2", "title": "02 LB L",
+                "balloonText": "<b>02 LB: [[value]]℃</b>", },
+            {"type":"line", "valueField": "temp-4", "title": "04 RB R",
+                "balloonText": "<b>04 RB: [[value]]℃</b>", },
+            {"type":"line", "valueField": "temp-11", "title": "11 ist準備",
+                "balloonText": "<b>11 ist: [[value]]℃</b>", },
+            {"type":"line", "valueField": "temp-12", "title": "12 ML2",
+                "balloonText": "<b>12 ML2: [[value]]℃</b>", },
+            {"type":"line", "valueField": "temp-13", "title": "13 ML1",
+                "balloonText": "<b>13 ML1: [[value]]℃</b>", },
+            {"type":"line", "valueField": "temp-14", "title": "14 GRL",
+                "balloonText": "<b>14 GRL: [[value]]℃</b>", },
+            {"type":"line", "valueField": "temp-19", "title": "19 サーバ",
+                "balloonText": "<b>19 サーバ: [[value]]℃</b>", },
+            {"type":"line", "valueField": "temp-16", "title": "16 領域3 F",
+                "balloonText": "<b>16 領域3: [[value]]℃</b>", },
+            {"type":"line", "valueField": "temp-17", "title": "17 領域2 F",
+                "balloonText": "<b>17 領域2: [[value]]℃</b>", },
+            {"type":"line", "valueField": "temp-18", "title": "18 領域1 F",
+                "balloonText": "<b>18 領域1: [[value]]℃</b>", },
+            {"type":"line", "valueField": "temp-15", "title": "15 win O",
+                "balloonText": "<b>15 win: [[value]]℃</b>", },
+            {"type":"line", "valueField": "temp-8", "title": "08 out",
+                "balloonText": "<b>08 out: [[value]]℃</b>", },
+            {"type":"line", "valueField": "temp-20",
+                "balloonText": "<b>20 out: [[value]]℃</b>",
+                "title": "20 out", "id": "tempscale" },
         ]
-	    });
+        });
 
     var humidchart = AmCharts.makeChart("humiddiv", {
-		    "type": "serial",
-		    "dataProvider": data,
-		    "categoryField": "datetime",
-            "valueAxis": {
-                "fontSize": 4
-            },
-            "listeners": [{
-                "event": "zoomed",
-                "method": syncZoom
-                }, {
-                "event": "init",
-                "method": 
-                    function() {
-                        today = new Date();
-                        humidchart.zoomToDates(new Date(today.getTime() - 7*24*3600*1000), today);
-                    }
+        "type": "serial",
+        "dataProvider": data,
+        "categoryField": "datetime",
+        "valueAxis": {
+            "fontSize": 4
+        },
+        "listeners": [{
+            "event": "zoomed",
+            "method": syncZoom
+        }, {
+            "event": "init",
+            "method": 
+                function() {
+                    today = new Date();
+                    humidchart.zoomToDates(new Date(today.getTime() - 7*24*3600*1000), today);
                 }
-            ],
-		    "chartCursor": {
-                "oneBalloonOnly": true,
-                "cursorPosition": "mouse",
-                "valueLineEnabled": true,
-                "categoryBalloonDateFormat": "MMM DD, YYYY JJ:NN",
-                "listeners": [{
-                    "event": "changed",
-                    "method": syncCursors
-                }, {
-                    "event": "onHideCursor",
-                    "method": hideCursors
-                }]
+        }
+        ],
+        "chartCursor": {
+            "oneBalloonOnly": true,
+            "cursorPosition": "mouse",
+            "valueLineEnabled": true,
+            "categoryBalloonDateFormat": "MMM DD, YYYY JJ:NN",
+            "listeners": [{
+                "event": "changed",
+                "method": syncCursors
+            }, {
+                "event": "onHideCursor",
+                "method": hideCursors
+            }]
+        },
+        "categoryAxis": {
+            "color": "#205020",
+            "fillColor": "#40a090",
+            "parseDates": true,
+            "minPeriod": "mm",
+            "labelRotation": 25
+        },
+        "mouseWheelZoomEnabled": true,
+        "legend": {
+            "rollOverColor": "#00f0f0",
+            "valueText": "[[value]]%",
+            "position": "left",
+            "rollOverGraphAlpha": 0.2,
+        },
+        "colors": colorss,
+        "graphs": [
+            {"type":"line", "valueField": "humid-1", "title": "01 ent H",
+                "balloonText": "<b>01 ent: [[value]]%</b>"},
+            {"type":"line", "valueField": "humid-2", "title": "02 LB L",
+                "balloonText": "<b>02 LB: [[value]]%</b>"},
+            {"type":"line", "valueField": "humid-4", "title": "04 RB R",
+                "balloonText": "<b>04 RB: [[value]]%</b>"},
+            {"type":"line", "valueField": "humid-11", "title": "11 ist",
+                "balloonText": "<b>11 ist: [[value]]%</b>"},
+            {"type":"line", "valueField": "humid-12", "title": "12 ML2",
+                "balloonText": "<b>12 ML2: [[value]]%</b>"},
+            {"type":"line", "valueField": "humid-13", "title": "13 ML1",
+                "balloonText": "<b>13 ML1: [[value]]%</b>"},
+            {"type":"line", "valueField": "humid-14", "title": "14 GRL",
+                "balloonText": "<b>14 GRL: [[value]]%</b>"},
+            {"type":"line", "valueField": "humid-19", "title": "19 サーバ",
+                "balloonText": "<b>19 サーバ: [[value]]%</b>"},
+            {"type":"line", "valueField": "humid-16", "title": "16 領域3",
+                "balloonText": "<b>16 領域3: [[value]]%</b>"},
+            {"type":"line", "valueField": "humid-17", "title": "17 領域2",
+                "balloonText": "<b>17 領域2: [[value]]%</b>"},
+            {"type":"line", "valueField": "humid-18", "title": "18 領域1",
+                "balloonText": "<b>18 領域1: [[value]]%</b>"},
+            {"type":"line", "valueField": "humid-15", "title": "15 win O",
+                "balloonText": "<b>15 win: [[value]]%</b>"},
+            {"type":"line", "valueField": "humid-8", "title": "08 out",
+                "balloonText": "<b>08 out : [[value]]%</b>"},
+            {"type":"line", "valueField": "humid-20",
+                "balloonText": "<b>20 out: [[value]]%</b>",
+                "title": "20 out", "id": "humidscale"
             },
-            "categoryAxis": {
-                "color": "#205020",
-                "fillColor": "#40a090",
-                "parseDates": true,
-                "minPeriod": "mm",
-                "labelRotation": 25
-            },
-		    "mouseWheelZoomEnabled": true,
-		    "legend": {
-			    "valueText": "[[value]]%",
-			    "position": "left"
-		    },
-		    "graphs": [
-		      {"type":"line", "valueField": "humid-1", "title": "01 ent H",
-			    "balloonText": "<b>01 ent: [[value]]%</b>"},
-		      {"type":"line", "valueField": "humid-2", "title": "02 LB L",
-			    "balloonText": "<b>02 LB: [[value]]%</b>"},
-		      {"type":"line", "valueField": "humid-4", "title": "04 RB R",
-			    "balloonText": "<b>04 RB: [[value]]%</b>"},
-		      {"type":"line", "valueField": "humid-11", "title": "11 ist",
-			    "balloonText": "<b>11 ist: [[value]]%</b>"},
-		      {"type":"line", "valueField": "humid-12", "title": "12 ML2",
-			    "balloonText": "<b>12 ML2: [[value]]%</b>"},
-		      {"type":"line", "valueField": "humid-13", "title": "13 ML1",
-			    "balloonText": "<b>13 ML1: [[value]]%</b>"},
-		      {"type":"line", "valueField": "humid-14", "title": "14 GRL",
-			    "balloonText": "<b>14 GRL: [[value]]%</b>"},
-		      {"type":"line", "valueField": "humid-19", "title": "19 サーバ",
-			    "balloonText": "<b>19 サーバ: [[value]]%</b>"},
-		      {"type":"line", "valueField": "humid-16", "title": "16 領域3",
-			    "balloonText": "<b>16 領域3: [[value]]%</b>"},
-		      {"type":"line", "valueField": "humid-17", "title": "17 領域2",
-			    "balloonText": "<b>17 領域2: [[value]]%</b>"},
-		      {"type":"line", "valueField": "humid-18", "title": "18 領域1",
-			    "balloonText": "<b>18 領域1: [[value]]%</b>"},
-		      {"type":"line", "valueField": "humid-15", "title": "15 win O",
-			    "balloonText": "<b>15 win: [[value]]%</b>"},
-		      {"type":"line", "valueField": "humid-8", "title": "08 out",
-			    "balloonText": "<b>08 out : [[value]]%</b>"},
-		      {"type":"line", "valueField": "humid-20",
-			    "balloonText": "<b>20 out: [[value]]%</b>",
-			      "title": "20 out", "id": "humidscale"
-		       },
-		    ]
-	    });
+        ]
+    });
 
     function syncCursors(e) {
         if(tempchart !== e.chart) {
@@ -219,8 +229,8 @@
 
     function syncZoom(e) {
         if (e.chart.ignoreZoom) {
-		e.chart.ignoreZoom = false;
-		return;
+        e.chart.ignoreZoom = false;
+        return;
         }
         if(tempchart !== e.chart) {
             tempchart.ignoreZoom = true;
@@ -232,21 +242,26 @@
     }
 
     function toggle_graphs(state,chart) {
-        for (var i = 1; i< arguments.length; i++) {
+        function inner(i, args) {
+            if (i < args.length-1) {
+                setTimeout(function() {inner(i+1, args);}, 0);
+            }
             if (state) {
-                tempchart.showGraph(tempchart.graphs[arguments[i]])
-                humidchart.showGraph(humidchart.graphs[arguments[i]])
+                tempchart.showGraph(tempchart.graphs[args[i]]);
+                humidchart.showGraph(humidchart.graphs[args[i]]);
             } else {
-                tempchart.hideGraph(tempchart.graphs[arguments[i]])
-                humidchart.hideGraph(humidchart.graphs[arguments[i]])
+                tempchart.hideGraph(tempchart.graphs[args[i]]);
+                humidchart.hideGraph(humidchart.graphs[args[i]]);
             }
         }
+        inner(1, arguments);
     }
 
+
     window.onkeydown = function(e) {
         switch (e.keyCode) {
             case 191:
-                alert("?\thelp\ni\tIST\t(toggle)\nh\tHSJ\t(toggle)\nf\tField\t(toggle)\no\toutside\t(toggle)");
+                alert("?\thelp\ni\tIST\t\t(toggle)\nh\tHSJ\t\t(toggle)\nf\tField\t(toggle)\no\toutside\t(toggle)");
                 break;
             case 73:
                 toggle_graphs(tempchart.graphs[3].hidden, 3,4,5,6,7);