Detect pop up blocker

Does anyone know if there is a way to detect if pop up blockers are installed ?

My Intranet ASP.Net applications always start with a pop up to remove navigation buttons from Explorer and I need to be able to detect if they are enabled so I can inform the user.

I'm no ASP expert, but I've seen it done in Java.. I get a message sometimes with proprietary payroll stuff at work saying "Your computer has blocked a popup, click here to open it"

however, it's a Java window, not an actual Explorer window.

Bill

The cannot be done directly with ASP.NET.
As conipto said, you can use JS. Not sure how mind you.

Do you not get a warning message that a popup has been blocked?

Woka

You do it by opening a small 1x1 window and closing it.

Code:

---

var testwin = window.open('','','width=1,height=1,left=0,top=0,scrollbars=no');
 if(testwin)
    var hasblocker = false
 else
    var hasblocker = true
testwin.close()

---

Then check the value of hasblocker.

HTH