private boolean checkTextFields() {
		if(companynameField.getText().length() == 0 || contactField.getText().length() == 0 || 
			emailField.getText().length() == 0 || addressField.getText().length() == 0 || 
			cityField.getText().length() == 0 || stateField.getText().length() == 0 || 
			zipField.getText().length() == 0 || phoneField.getText().equals("(   )   -    ")) {
			JOptionPane.showMessageDialog(this,
					"Please fill out all boxes before submitting the data.", "Incomplete Form", 
					JOptionPane.WARNING_MESSAGE);
			return false;
		}
		return true;
	}