diff --git a/gui/inventoryGUI.js b/gui/inventoryGUI.js
index e6d1ce9..a6a3a31 100644
--- a/gui/inventoryGUI.js
+++ b/gui/inventoryGUI.js
@@ -1,20 +1,200 @@
 function inventoryGUI() {
 	guiControl.inventory = {
-		scroll: 0,
-		cursorPosition: 0
+		screen: "main",
+		cursorPosition: 0,
+		show: true,
+
+		moneyDisplay: function () {
+			var moneyString = "";
+			if (G.inventory.money >= 1000000) {
+				moneyString = G.inventory.money.toString().substr(0, 1);
+				if (parseInt(G.inventory.money.toString().substr(1, 1)) > 0) {
+					moneyString += "." + G.inventory.money.toString().substr(1, 1);
+				}
+			}
+			if (G.inventory.money >= 1000000000000) {
+				moneyString += "T";
+			} else if (G.inventory.money >= 1000000000) {
+				moneyString += "B";
+			} else if (G.inventory.money >= 1000000) {
+				moneyString += "M";
+			} else {
+				moneyString = G.inventory.money.toString();
+			}
+
+			return moneyString;
+		}
 	}
 }
 
 function drawInventoryGUI() {
-	OS.context.drawImage(guiBackground, 0, 0, 240, 240, 2 * OS.S.pixelScale, 2 * OS.S.pixelScale, 240, 240);
-	// Title
-	drawPixelText("Cargo", (10 + 2) * OS.S.pixelScale, guiControl.topOfBackground, 8, "black", 6);
+	if (guiControl.inventory.show) {
+		OS.context.drawImage(guiControl.background, 0, 0, 240, 240, 2 * OS.S.pixelScale, 2 * OS.S.pixelScale, 240, 240);
 
-	// Money and Supplies
-	// OS.context.drawImage()
+		if (ct_down().down) {
+			guiControl.inventory.cursorPosition++;
+		}
+		if (ct_up().down) {
+			guiControl.inventory.cursorPosition--;
+		}
+		
+		if (guiControl.inventory.screen == "main") {
+			// Limit Cursor
+			if (guiControl.inventory.cursorPosition < 0) {
+				guiControl.inventory.cursorPosition = 0;
+			}
+			if (guiControl.inventory.cursorPosition > 3) {
+				guiControl.inventory.cursorPosition = 3;
+			}
 
-	// Cargo
-	for (var i = 0; i < G.inventory.cargo.length; i++) {
-		// if ()
+			// Title
+			guiControl.drawPixelText("Storage", guiControl.leftBorder - (2 * OS.S.pixelScale), guiControl.topOfBackground, 8, "black", 6);
+			// Money icon
+			guiControl.drawIcon(7, 2, guiControl.leftBorder, guiControl.rowTop(0));
+			guiControl.drawPixelText(guiControl.inventory.moneyDisplay(), guiControl.leftBorder + ((guiControl.iconSize + 4) * OS.S.pixelScale), guiControl.rowTop(0) + OS.S.pixelScale, 8, "black", 6);
+			// Supplies icon
+			guiControl.drawIcon(9, 2, guiControl.leftBorder, guiControl.rowTop(1));
+			guiControl.drawPixelText(G.inventory.supplies.toString(), guiControl.leftBorder + ((guiControl.iconSize + 4) * OS.S.pixelScale), guiControl.rowTop(1) + OS.S.pixelScale, 8, "black", 6);
+			// Cargo icon
+			guiControl.drawIcon(1, 0, guiControl.leftBorder, guiControl.rowTop(2));
+			guiControl.drawPixelText(G.inventory.CargoTotal().toString(), guiControl.leftBorder + ((guiControl.iconSize + 4) * OS.S.pixelScale), guiControl.rowTop(2) + OS.S.pixelScale, 8, "black", 6);
+			
+			// Close Text
+			guiControl.drawPixelText("Close", guiControl.leftBorder, guiControl.rowTop(3) + OS.S.pixelScale, 8, "black", 6);
+			
+			// Draw cursor
+			OS.context.drawImage(guiControl.cursor, guiControl.leftBorder - (guiControl.iconScaled), guiControl.rowTop(guiControl.inventory.cursorPosition));
+
+			// Button Action
+			if (ct_confirm().down) {
+				switch (guiControl.inventory.cursorPosition) {
+					case 0:
+						guiControl.inventory.screen = "money";
+						break;
+					case 1:
+						guiControl.inventory.screen = "supplies";
+						break;
+					case 2:
+						guiControl.inventory.screen = "cargo";
+						break;
+					default:
+						guiControl.inventory.show = false;
+						break;
+				}
+
+				guiControl.inventory.cursorPosition = 0;
+			}
+		}
+		else if (guiControl.inventory.screen == "money") {
+			// Limit Cursor
+			if (guiControl.inventory.cursorPosition < 0) {
+				guiControl.inventory.cursorPosition = 0;
+			}
+			if (guiControl.inventory.cursorPosition > 0) {
+				guiControl.inventory.cursorPosition = 0;
+			}
+
+			// Title
+			guiControl.drawPixelText("Money", guiControl.leftBorder - (2 * OS.S.pixelScale), guiControl.topOfBackground, 8, "black", 6);
+
+			guiControl.drawPixelText("Actual Amt", guiControl.leftBorder - (5 * OS.S.pixelScale), guiControl.rowTop(0) + OS.S.pixelScale, 10, "black", 4);
+			// Money icon
+			guiControl.drawIcon(7, 2, guiControl.leftBorder - (5 * OS.S.pixelScale), guiControl.rowTop(1) - (3 * OS.S.pixelScale));
+			guiControl.drawPixelText(G.inventory.money.toString(), guiControl.leftBorder - (5 * OS.S.pixelScale) + ((guiControl.iconSize + 2) * OS.S.pixelScale), guiControl.rowTop(1) + (2 * OS.S.pixelScale) - (3 * OS.S.pixelScale), 10, "black", 4);
+			
+			// Back Text
+			guiControl.drawPixelText("Back", guiControl.leftBorder, guiControl.rowTop(4) - (3 * OS.S.pixelScale), 8, "black", 6);
+			
+			// Draw cursor
+			OS.context.drawImage(guiControl.cursor, guiControl.leftBorder - (guiControl.iconScaled), guiControl.rowTop(4) - (4 * OS.S.pixelScale));
+
+			// Button Action
+			if (ct_confirm().down || ct_cancel().down) {
+				guiControl.inventory.screen = "main";
+				guiControl.inventory.cursorPosition = 0;
+			}
+		}
+		else if (guiControl.inventory.screen == "supplies") {
+			// Limit Cursor
+			if (guiControl.inventory.cursorPosition < 0) {
+				guiControl.inventory.cursorPosition = 0;
+			}
+			if (guiControl.inventory.cursorPosition > 2) {
+				guiControl.inventory.cursorPosition = 2;
+			}
+
+			// Title
+			guiControl.drawPixelText("Supplies", guiControl.leftBorder - (6 * OS.S.pixelScale), guiControl.topOfBackground, 8, "black", 6);
+
+			guiControl.drawPixelText("Heal Crew?", guiControl.leftBorder - (5 * OS.S.pixelScale), guiControl.rowTop(0) + OS.S.pixelScale, 10, "black", 4);
+			// Supplies icon
+			guiControl.drawIcon(9, 2, guiControl.leftBorder - (5 * OS.S.pixelScale), guiControl.rowTop(1) - (3 * OS.S.pixelScale));
+			guiControl.drawPixelText(G.inventory.supplies.toString(), guiControl.leftBorder - (5 * OS.S.pixelScale) + ((guiControl.iconSize + 2) * OS.S.pixelScale), guiControl.rowTop(1) + (2 * OS.S.pixelScale) - (3 * OS.S.pixelScale), 2, "black", 4);
+			// Illness icon
+			guiControl.drawIcon(4, 1, guiControl.leftBorder - (5 * OS.S.pixelScale) + (24 * OS.S.pixelScale), guiControl.rowTop(1) - (3 * OS.S.pixelScale));
+			guiControl.drawPixelText(G.stats.illness.toString(), guiControl.leftBorder - (5 * OS.S.pixelScale) + (24 * OS.S.pixelScale) + ((guiControl.iconSize + 2) * OS.S.pixelScale), guiControl.rowTop(1) + (2 * OS.S.pixelScale) - (3 * OS.S.pixelScale), 2, "black", 4);
+
+			// Yes/No options
+			guiControl.drawPixelText("No", guiControl.leftBorder, guiControl.rowTop(2) - (3 * OS.S.pixelScale), 3, "black", 6);
+			guiControl.drawPixelText("Yes", guiControl.leftBorder, guiControl.rowTop(3) - (3 * OS.S.pixelScale), 3, "black", 6);
+			
+			// Back Text
+			guiControl.drawPixelText("Back", guiControl.leftBorder, guiControl.rowTop(4) - (3 * OS.S.pixelScale), 8, "black", 6);
+			
+			// Draw cursor
+			guiControl.drawCursor(guiControl.leftBorder - (guiControl.iconScaled), guiControl.rowTop(guiControl.inventory.cursorPosition + 2) - (4 * OS.S.pixelScale));
+
+			// Button Action
+			if (ct_confirm().down) {
+				switch (guiControl.inventory.cursorPosition) {
+					case 1:
+						if (G.inventory.supplies > 0 && G.stats.illness > 0) {	//If cursor is over yes, heal illness with supplies.
+							G.inventory.supplies--;
+							G.stats.illness--;
+						}
+						break;
+					default:
+						guiControl.inventory.screen = "main";
+						guiControl.inventory.cursorPosition = 1;	// The position where "Supplies" is on main screen.
+						break;
+				}
+			}
+
+			if (ct_cancel().down) {
+				guiControl.inventory.screen = "main";
+				guiControl.inventory.cursorPosition = 1;	// The position where "Supplies" is on main screen.
+			}
+		}
+		else if (guiControl.inventory.screen == "cargo") {
+			// Limit Cursor
+			if (guiControl.inventory.cursorPosition < 0) {
+				guiControl.inventory.cursorPosition = 0;
+			}
+			if (guiControl.inventory.cursorPosition > 0) {
+				guiControl.inventory.cursorPosition = 0;
+			}
+
+			// Title
+			guiControl.drawPixelText("Cargo", guiControl.leftBorder - (2 * OS.S.pixelScale), guiControl.topOfBackground, 8, "black", 6);
+
+			// Cargo icons
+			var cargo = G.inventory.CheckCargo();	// Contains the item ids that have more than 1 item
+			for (var i = 0; i < cargo.length; i++) {
+				guiControl.drawItem(cargo[i], guiControl.leftBorder, guiControl.rowTop(i));
+				guiControl.drawPixelText(G.inventory.cargo[cargo[i]], guiControl.leftBorder + ((guiControl.iconSize + 4) * OS.S.pixelScale), guiControl.rowTop(i) + OS.S.pixelScale, 8, "black", 6);
+			}
+
+			// Back Text
+			guiControl.drawPixelText("Back", guiControl.leftBorder, guiControl.rowTop(4) - (3 * OS.S.pixelScale), 8, "black", 6);
+			
+			// Draw cursor
+			OS.context.drawImage(guiControl.cursor, guiControl.leftBorder - (guiControl.iconScaled), guiControl.rowTop(4) - (4 * OS.S.pixelScale));
+
+			// Button Action
+			if (ct_confirm().down || ct_cancel().down) {
+				guiControl.inventory.screen = "main";
+				guiControl.inventory.cursorPosition = 2;
+			}
+		}
 	}
 }
diff --git a/loadGUIs.js b/loadGUIs.js
index 0d070f9..9903cc9 100644
--- a/loadGUIs.js
+++ b/loadGUIs.js
@@ -6,8 +6,29 @@ var guiControl = {
 	topOfBackground: (2 + 2) * OS.S.pixelScale,
 	upperBorder: (13 + 2) * OS.S.pixelScale,
 	lowerBorder: (3 + 2) * OS.S.pixelScale,
-	leftBorder: (5 + 2) * OS.S.pixelScale,
-	rightBorder: (5 + 2) * OS.S.pixelScale
+	leftBorder: (10 + 2) * OS.S.pixelScale,
+	rightBorder: (5 + 2) * OS.S.pixelScale,
+	iconSize: 8,
+	iconScaled: 8 * OS.S.pixelScale,
+
+	iconPosition: function (cellPosition) {
+		return (guiControl.iconScaled * cellPosition);
+	},
+	rowTop: function (rowNumber) {
+		return guiControl.upperBorder + ((guiControl.iconSize + 2) * rowNumber * OS.S.pixelScale);
+	},
+
+	drawIcon: function (cellX, cellY, xPosition, yPosition) {
+		OS.context.drawImage(guiControl.icons, guiControl.iconPosition(cellX), guiControl.iconPosition(cellY), guiControl.iconScaled, guiControl.iconScaled, xPosition, yPosition, guiControl.iconScaled, guiControl.iconScaled);
+	},
+	drawItem: function (itemId, xPosition, yPosition) {
+		var cellX = itemId % 4;
+		var cellY = Math.floor(itemId / 4);
+		OS.context.drawImage(guiControl.itemSheet, guiControl.iconPosition(cellX), guiControl.iconPosition(cellY), guiControl.iconScaled, guiControl.iconScaled, xPosition, yPosition, guiControl.iconScaled, guiControl.iconScaled);
+	},
+	drawCursor: function (xPosition, yPosition) {
+		OS.context.drawImage(guiControl.cursor, xPosition, yPosition);
+	}
 }
 guiControl.background = new Image();
 guiControl.background.src = "images/guiBackground.png";
@@ -19,7 +40,7 @@ guiControl.itemSheet.src = "images/items_sheet.png";
 guiControl.icons = new Image();
 guiControl.icons.src = "images/icons_sheet.png";
 
-function drawPixelText(text, x, y, wrapWidth, color, size) {
+guiControl.drawPixelText = function (text, x, y, wrapWidth, color, size) {
 // Draw the text at the given x and y on the canvas using the alphabet images.
 // Remember to set the pixel scale for x and y when you call the function!
 // 4x4 font modified from http://pixeljoint.com/forum/forum_posts.asp?TID=18755&PID=185995#185995
diff --git a/loadGameManager.js b/loadGameManager.js
index 4d5dbac..128369c 100644
--- a/loadGameManager.js
+++ b/loadGameManager.js
@@ -8,10 +8,30 @@ G.currentScreen = "";	// For pause screen, stats screen, inventory screen
 G.inventory = {
     money: 100,
 	supplies: 20,	// How much stuff you have to maintain your crew's illness with.
-	cargo: []
+	cargo:	[0, 0, 0, 0,		// Keeps track of how much of each item you have.
+			 0, 0, 0, 0,		// Requires a check to make sure you can't buy more different kinds than you can hold.
+			 0, 0, 0, 0,
+			 0, 0, 0, 0],
+	CheckCargo: function () {	// Returns an array of indices that have cargo
+		var indicesWithCargo = [];
+		for (var i = 0; i < G.inventory.cargo.length; i++) {
+			if (G.inventory.cargo[i] > 0) {
+				indicesWithCargo.push(i);
+			}
+		}
+		return indicesWithCargo;
+	},
+	CargoTotal: function () {
+		var cargo = G.inventory.CheckCargo();
+		var cargoTotal = 0;
+		for (var i = 0; i < cargo.length; i++) {
+			cargoTotal += G.inventory.cargo[cargo[i]];
+		}
+		return cargoTotal;
+	}
 };
 G.stats = {
-    inventory: 3,   // Maximum number of different things the inventory can hold.
+    inventory: 3,   // Maximum number of different things the cargo can hold.
     hold: 20,		// Maximum number of each individual kind of thing in the inventory.
     speed: 1,		// How many pixels you move.
     hull: 3,		// Your HP, pretty much. How many times you can crash without exploding.
@@ -22,7 +42,7 @@ G.stats = {
     energy: 25,		// Drains rate determined by current speed. When drained, currentSpeed reduces until you have enough energy to continue.
     maxEnergy: 50,	// How much to refill your energy to. Can increase with upgrades.
     illness: 1		// Your crew's overall health. When this is low, your ship slows down.
-}
+};
 
 G.economy = {	// Aww yea, supply and demand.
 // Items are determined by their index, and their position on the sheet determines their index.
@@ -52,6 +72,6 @@ G.economy = {	// Aww yea, supply and demand.
 			}
 		}
 	}
-}
+};
 
 function loadGameManager () {}
diff --git a/rooms/oceanRoom.js b/rooms/oceanRoom.js
index 540ed91..ba833a5 100644
--- a/rooms/oceanRoom.js
+++ b/rooms/oceanRoom.js
@@ -50,6 +50,10 @@ rm_Ocean.Do = function () {
 
         this.waveTimer = Math.round(Math.randomRange(30, 150));
     }
+
+    if (!guiControl.inventory.show && ct_cancel().down) {
+        guiControl.inventory.show = true;
+    }
 }
 
 rm_Ocean.DrawAbove = function () {
@@ -61,6 +65,7 @@ rm_Ocean.DrawAbove = function () {
 
     // drawPixelText("Testing 1 2 3!", 0, 0, 0, "white", 4);
     // drawPixelText("Testing 1 2 3!", 0, 64, 0, "white", 6);
+    drawInventoryGUI();
 }
 
 rm_Ocean.DoLast = function () {
diff --git a/start.js b/start.js
index aa87bd9..18834ec 100644
--- a/start.js
+++ b/start.js
@@ -12,6 +12,7 @@ function start()
     OS.AddScript("loadControls.js");
     OS.AddScript("loadGameManager.js");
     OS.AddScript("loadPrefabs.js");
+    OS.AddScript("loadGUIs.js");
     OS.AddScript("loadRooms.js");
 }