// had to edit this code a bit to make the CCPageTurnTransition work properly
	EAGLView *glView = [EAGLView viewWithFrame:[window bounds]
								   pixelFormat:kEAGLColorFormatRGBA8	  // kEAGLColorFormatRGBA8
								   depthFormat:GL_DEPTH_COMPONENT24_OES	  // GL_DEPTH_COMPONENT16_OES
						];