I have a bit of a problem whereby I have single web page with 3 list boxes and 3 buttons on it.
The list boxes are dynamic based on what was selected in their parent list box. The list boxes use the "__DoPostBack" function for updating.
When I select an option from one of the lists I can click a button that post the data to one of 3 web pages to display a different reports in a new window using Target="_blank" .
However, this is okay until I go back to the main calling page and select another option from one of the list. At which point in opens up in a new window.
I have try to use an overrider to the "__DoPostBack" function but this does not work correctly .
Can anyone help