#include <stdio.h>
#include <stdlib.h>

#include <gl/gl.h>
#include <gl/device.h>
#include <gl/sphere.h>
#include <get.h>


main(int argc,char *argv[])
{
	Screencoord yres;

	yres = (Screencoord)getgdesc (GD_YPMAX);
	setmonitor (HZ76);
	setvaluator (MOUSEY, (short)yres / 2, 0, (short)yres);
}