Confirmation message

Confirmation message

  
Good day. Just want to ask if it is possible to have a confirmation message everytime the combo box changes value (onchange event).

Please need this as soon as possible. Thanks in advance.
Maybe you can call this (http://www.outsystems.com/forge/component-details/679/CustomConfirmation/) in your OnChange..?
It seems that the purposes of the provided extension is still only applicable to the button and link page elements with the attribute "Confirmation Message", not in the combobox page element.
So how about putting a non visible link on the page that calls a popup screen and everytime you get an OnChange in the Combo, you refresh and programmatically click that link?