private boolean validateCombo(JComboBox[] param_cmbs) {

		boolean result = true;
		int count = 0;

		for (JComboBox jComboBox : param_cmbs) {

			if (jComboBox.getSelectedIndex() == 0) {
				count++;
				result = false;
			}
		}

		if (count > 0) {
			JOptionPane.showMessageDialog(null,
					"Please Select a value from the combo box!",
					"Details Incomplete", JOptionPane.ERROR_MESSAGE);
			result = false;
		}

		return result;
	}