diff --git a/include/graphics.h b/include/graphics.h
index 21b1126d7..cb5c9d687 100644
--- a/include/graphics.h
+++ b/include/graphics.h
@@ -39,7 +39,7 @@
 
 
 /*****************************************************************************/
-/*				   Constants                                 */
+/*		  		   Constants                                 */
 /*****************************************************************************/
 
 
@@ -50,6 +50,20 @@
 
 
 
+/*****************************************************************************/
+/*				     Data                                    */
+/*****************************************************************************/
+
+
+
+struct palettetype {
+    unsigned char   r;          /* Red component */
+    unsigned char   g;          /* Green component */
+    unsigned char   b;          /* Blue component */
+};
+
+
+
 /*****************************************************************************/
 /* 	      	  		   Functions	     			     */
 /*****************************************************************************/
@@ -97,6 +111,21 @@ void __fastcall__ setcolor (unsigned char color);
 unsigned char getcolor (void);
 /* Return the current drawing color */
 
+unsigned char getbkcolor (void);
+/* Return the current background color */
+
+void __fastcall__ setbkcolor (unsigned char color);
+/* Set the background color */
+
+void __fastcall__ setpalette (unsigned num, const struct palettetype* palette);
+/* Set one palette entry */
+
+void __fastcall__ getpalette (unsigned num, struct palettetype* palette);
+/* Get one palette entry */
+
+void __fastcall__ setallpalette (const struct palettetype* allpalette);
+/* Set all palette entries */
+
 unsigned char __fastcall__ getpixel (int x, int y);
 /* Get the color value of a pixel */