Or, cheaper and more practical http://www.amazon.com/dp/B007UZ6RVO/ref=pe_385040_30332200_pe_309540_26725410_item > John and Robert, that looks like exactly what I need. Perhaps I can find > somewhere that rents it. --- This email is free from viruses and malware because avast! Antivirus protection is active. http://www.avast.com