function randomPick ( a, b )
{
 if ( randomBoolean() ) 
  return a;
 else
  return b;
}

function Mind() { 
//--- public functions / interface / API ----------------------------------------------------------

	this.newRun = function()
	{
	};

	this.endRun = function()
	{
	};

	this.getAction = function (  )		// playerPos is an array of [playerX, playerZ]
	{ 

	};

}