<FORM NAME="winery" ACTION="whatever..." METHOD="POST">
containing a set of radio buttons named wines
<INPUT TYPE="RADIO" NAME="wines" VALUE="merlot">
<INPUT TYPE="RADIO" NAME="wines" VALUE="chablis">
can be accessed as:
document.winery.wines, and so on.
open ( URL, windowName, windowFeatures )
URL is the URL to open in the new window.
windowName is the name of the new window for use in the TARGET attribute of a <FORM> or <A> tag.
windowFeatures is a string containing a comma-separated list including any of:
Don't peek unless you're stuck!