> I generally find the w3schools stuff a pretty good starting point to help wrap my head around something I don't know: I've used w3schools a fair bit in the past too, as they rank pretty highly in Google, but have recently been made aware of advice that they aren't necessarily to be relied on, e.g. http://w3fools.com/ DavidReceived on Sun Mar 18 2012 - 23:06:34 EDT