public synchronized void updateFields(Map<String, Float> newvalues){
		curAskLbl.setText( String.valueOf( newvalues.get("curAsk") ) );
		curBidLbl.setText( String.valueOf( newvalues.get("curBid") ) );
		btcLbl.setText( String.valueOf( newvalues.get("bitcoin") ) );
		dollarsLbl.setText( String.valueOf( newvalues.get("dollars") ) );
		if (newvalues.get("curBid")!=0){
			buyButton.setEnabled(true);
			sellButton.setEnabled(true);
		}
		
	}