// Changes the values for a bunch of TextViews on the GUI
        protected void onPostExecute(String result){


            if (xmlPullParserArray[9][1].toString().equals(null)) {

                companyNameTextView.setText(xmlPullParserArray[9][1]);
                yearLowTextView.setText("Year Low: " + xmlPullParserArray[4][1]);
                yearHighTextView.setText("Year High: " + xmlPullParserArray[5][1]);
                daysLowTextView.setText("Days Low: " + xmlPullParserArray[2][1]);
                daysHighTextView.setText("Days High: " + xmlPullParserArray[3][1]);
                lastTradePriceOnlyTextView.setText("Last Price: " + xmlPullParserArray[7][1]);
                changeTextView.setText("Change: " + xmlPullParserArray[1][1]);
                daysRangeTextView.setText("Daily Price Range: " + xmlPullParserArray[8][1]);
            } else {
                AlertDialog.Builder builder = new AlertDialog.Builder(StockInfoActivity.this);

                builder.setTitle(R.string.invalid_stock_symbol);

                builder.setPositiveButton(R.string.ok, null);

                builder.setMessage(R.string.missing_stock_symbol);

                AlertDialog theAlertDialog = builder.create();

                theAlertDialog.show();
            }

        }