adios! thanks again. So now I have:
as you can see, the function takes 3 parameters: url, width, and height. And I call it in the html like this:
function popup(url, w, h)
popup = window.open(url,"myWindow","toolbar=no,width="+w+",height="+h+",status=no,scrollbar=no,resize=no,menubar=no");
And it works great - the first time you click on it. After that, the status bar says "error on page," and I can't get the popup any more UNLESS I reload the page. So why does work only ONCE per load? Did I do something wrong again?