Usage of the confirm() function in eScript

Hi,

I have trouble getting a confirmation popup to appear. I have a popup applet "A" with a minibutton that invokes a method and closes the applet "A". The method is invoked via server script.

I want to have a new popup (with ok or cancel) appear after clicking the minibutton but before the method is invoked. As I understood, I could solve this with the confirm method in browser script. So I wrote the following code in browser script:

function Applet_PreInvokeMethod (name, inputPropSet)

{

//AR 20160226: Prompts for a confirmation of email address

if(MethodName == "(my minibutton method)")

{

  if(confirm("Test. Do you wish to continue?"))