diff --git a/src/game/ranking/ranking.js b/src/game/ranking/ranking.js
index 7b2a518..6a80567 100644
--- a/src/game/ranking/ranking.js
+++ b/src/game/ranking/ranking.js
@@ -13,27 +13,20 @@ var Ranking = {
 		this.refreshTimeSec = Ranking.REFRESH_TIME_SEC;
 
 		this.showingPageIndex = 0;
+		this.recordArray = null;
+
 		this.dateTime = null;
 		this.date = "";
 		this.time = "";
-		this.recordArray = null;
-
 		this.getDateTimeNow();
 
 		// bg
 		this.game.stage.backgroundColor = '#4d4d4d';
-		// this.bgWhite = game.add.sprite(0, 0, "bg_white");
-		// this.bgWhite.width = GAME_SCREEN_SIZE.x;
-		// this.bgWhite.height = GAME_SCREEN_SIZE.y;
-		// this.setBgColor(this.timeType);
 
 		var posY = 100;
-		// var bg = game.add.graphics();
-		// bg.beginFill(0x545454, 0.8);
-		// bg.drawRect(0, 60, GAME_SCREEN_SIZE.x, 80);
-		this.bgWhite = game.add.sprite(0, 60, "bg_white");
-		this.bgWhite.width = GAME_SCREEN_SIZE.x;
-		this.bgWhite.height = 80;
+		this.bgTimeline = game.add.sprite(0, 60, "bg_white");
+		this.bgTimeline.width = GAME_SCREEN_SIZE.x;
+		this.bgTimeline.height = 80;
 		this.setBgColor(this.timeType);
 
 
@@ -463,7 +456,7 @@ var Ranking = {
 
 	getDateTimeNow: function() {
 		var now = new Date();
-		var hourTimeText = DateUtil.getYYYYMMDD(now) + "T" + now.getHours() + ":00:00";
+		var hourTimeText = DateUtil.getYYYYMMDD(now) + "T" + DateUtil.getFullHours(now) + ":00:00";
 		this.dateTime = new Date(hourTimeText);
 		this.date = DateUtil.getYYYYMMDD(this.dateTime);
 		this.time = DateUtil.getHHMMSS(this.dateTime);
@@ -586,15 +579,15 @@ var Ranking = {
 	setBgColor: function(timeType) {
 		switch(timeType) {
 			case Ranking.MODE_HOUR:
-			this.bgWhite.tint = 0x5f4d4d;
+			this.bgTimeline.tint = 0x5f4d4d;
 			break;
 
 			case Ranking.MODE_DAY:
-			this.bgWhite.tint = 0x4d4d5f;
+			this.bgTimeline.tint = 0x4d4d5f;
 			break;
 
 			case Ranking.MODE_MONTH:
-			this.bgWhite.tint = 0x4d5f4d;
+			this.bgTimeline.tint = 0x4d5f4d;
 			break;
 		}
 	},