Currently, I'm incorporating the <asp:Menu>
control into my website and populating it with data from a table in my Sql Server database using an XML data source. Now, I am looking to implement a client-side event when a user clicks on a menu item. Specifically, I want to display a "please wait" dialog window until the page is fully refreshed after the click. To achieve this, I need to execute a JavaScript function upon the menu item click. Could anyone provide guidance on how to set up a client-side click event for these menu items?