Hi,
We've got a dropdown in the menu web block, which, onChange, updates screen data via an event handler on every page.
However, what bothers me is that this SelectedValue is not relevant for all pages (for example our static homepage). But the menu IS implemented on all pages, so as a consequence, every page needs an event handler for the event thrown by the menu block's DropdownOnChange.

Is this just an inconveniance when using events, and should it be accepted as such? (With the pointless HandleMenuDropdown client actions on pages where said value is irrelevant)
Or, is there an alternative way handle the dropdown's onchange event only on a selection of screens?