How to click on popup

[Disturbed]

Hi,

I am trying to automate a download process,now a popup is creating problem.the pop up doesnt have title field and the popup does not appear in the same place every time so that i can use simple mouse click...Plz can any one tell me a way by which i can click on this pop up

Thank u

[Authenticity]

The popup may contain a fixed size or style or even extended style which may be unique within the current time, system, environment. ; ]

[zac23]

also it must contain text even if it dosent have a title... do u have the window info tool? use it