static RomLoadPtr rom_joyjoy = new RomLoadPtr(){ public void handler(){ 
		ROM_REGION( 0x100000, REGION_CPU1 );
		ROM_LOAD_WIDE_SWAP( "joy_p1.rom", 0x000000, 0x080000, 0x39c3478f );
	
                ROM_REGION( 0x40000, REGION_GFX1 );
		ROM_LOAD( "joy_s1.rom",           0x000000, 0x20000, 0x6956d778 );
		ROM_LOAD( "ng-sfix.rom",  0x020000, 0x20000, 0x354029fc );
	
                ROM_REGION( 0x20000, REGION_USER1 );
		ROM_LOAD_WIDE_SWAP( "neo-geo.rom", 0x00000, 0x020000, 0x9036d879 ) ;
		ROM_REGION( 0x40000, REGION_CPU2 );
		ROM_LOAD( "ng-sm1.rom", 0x00000, 0x20000, 0x97cf998b );/* we don't use the BIOS anyway... */ 
		ROM_LOAD( "joy_m1.rom",         0x00000, 0x10000, 0x058683ec );/* so overwrite it with the real thing */
	
	
		ROM_REGION( 0x080000, REGION_SOUND1 | REGIONFLAG_SOUNDONLY );
		ROM_LOAD( "joy_v1.rom", 0x000000, 0x080000, 0x66c1e5c4 );
	
		ROM_REGION( 0x080000, REGION_SOUND2 | REGIONFLAG_SOUNDONLY );
		ROM_LOAD( "joy_v2.rom", 0x000000, 0x080000, 0x8ed20a86 );
	
		ROM_REGION( 0x100000, REGION_GFX2 );
		ROM_LOAD_GFX_EVEN( "joy_c1.rom", 0x000000, 0x080000, 0x509250ec );
		ROM_LOAD_GFX_ODD ( "joy_c2.rom", 0x000000, 0x080000, 0x09ed5258 );
	ROM_END(); }}