How to open a popup window

Hello,
How can I change the code below to open a new browser?
Thanks
Frank

def print
@receipt = Receipt.find(params[:id])
link = “http://web/WebReceipts/WebForm1.aspx?id=” + params[:id]
redirect_to_url(link)
end

Hello,
How can I change the code below to open a new browser?

You can use window.open() javascript, but please don’t. This pretty
much always not what the user wanted.

-Steven