Creating a Pop-up in Alfresco

[rababel]

Hi everyone, i want to create a pop up window (prompt) but i don't know how to do it.
Can Someone help me.

[afaust]

If you are talking about Alfresco Share, then you need to use the PopupManager to do this, e.g. see How to display prompt in Share

[rababel]

Thank you for your Reply but I don't know which files I would make it . As I know that 

Alfresco.util.PopupManager.displayPrompt 

is not a JavaScriptAPI.