window.open parent?

Hi.. I am opening a new window with the function window.open(...). I want to have a reference of the page that open me. Something like ....'parent.callfunction()'

I tried to use the parent. But It doesnt get it. How can I do this?

Thank you...

I think it's the "opener" variable you want isn't it, not parent.

Yep, it's opener

I will try that! Thank you!!!