function Closeup(prod,thewidth,theheight,thesize) {
ppr = 20	// pixels per row of text
ppc = 6		// pixels per char of text (width)
nrRows = Math.ceil(thesize * ppc / thewidth)	// nr rows needed for text
theheight = theheight + 100 		// height adjusted for window border and text
thewidth = thewidth + 50						// width adjusted for window border
msgCloseup=window.open(prod, "CloseUp", "resizable,height=" + theheight + ",width=" + thewidth)
if (!msgCloseup.closed)
{
	msgCloseup.resizeTo(thewidth, theheight)
	msgCloseup.focus()
}
}