NO clear what you want from that descrption and the link doesn't work.
Try and go a little earlier on the web page and describe what you want to do.
Javascript call to window.open will create the new window for you. You can then spoof the onload option to enforce a download. I'd need to chekc the specific script for that, but that's one of the tricks. As it may not be what you are ACTUALLY trying to do I'll not waste time looking up the wrong things.
Go to step one and describe what YOU WANT YOUR WEB PAGE TO DO.
There are many ways of achiving things and describing it in terms of 1/4 of another web page isn't the best way to then be able to advise.
Also what server side scripting do you ahve availabel to you and what browsers/security do you want to be able to work with ??
"A woman without curves is like a road without bends, you might get to your destination quicker but the ride is boring as hell'