public String getDescription(String subject)
	{if (subject.equals("look"))
		{return myDescriptions[0];}
	else if (subject.equals("look detail"))
		{return myDescriptions[1];}
	else if (subject.equals("East"))
		{return myDescriptions[2];}
	else if (subject.equals("South"))
		{return myDescriptions[3];}
	else if (subject.equals("West"))
		{return myDescriptions[4];}
	else if (subject.equals("North"))
		{return myDescriptions[5];}
	else
		{return null;}}