function Mind() 
{ 

	this.getAction = function ( x )		 
	{ 
	    var ai = x[0];
	    var aj = x[1];
	    var ei = x[2];
	    var ej = x[3];

		if (ej < aj) 	return(AB.randomPick(ACTION_UP, AB.randomPick3(ACTION_RIGHT, ACTION_LEFT, AB.randomPick(ACTION_UP, ACTION_DOWN)))); //e below a
		
		if (ej > aj) 	return(AB.randomPick(ACTION_DOWN, AB.randomPick3(ACTION_RIGHT, ACTION_LEFT, AB.randomPick(ACTION_UP, ACTION_DOWN)))); //e above a

		if (ei < ai) 	return(AB.randomPick(ACTION_RIGHT,	AB.randomPick3(ACTION_UP, ACTION_DOWN, AB.randomPick(ACTION_RIGHT, ACTION_LEFT)))); //e left of a 
		
		if (ei > ai) 	return(AB.randomPick(ACTION_LEFT, AB.randomPick3(ACTION_UP, ACTION_DOWN, AB.randomPick(ACTION_RIGHT, ACTION_LEFT)))); //e right of a
        
 		return(AB.randomIntAtoB (0,3)); 
	};

}