Hi, all; I have a function that can take either an object or an XMLList as an argument. I'm using for each (var prop in argument). This works great when the argument is an object, but when it is an XMLList, I'm having a hard time, because it's not taking the node name as prop. Instead, it's setting it as 0, 1, etc. I'm trying to get around this by using
if (prop is Number), but this is returning false. How do you check to distinguish a string that contains a number vs. a string that does not contain a number? Thanks; Amy
