hi to all, new to tis forum. hope to get some suggestions from you guys out there.. i intend to get a dig camera for my wife as an x'mas gift. she will use it mainly on my 5mths old baby boy rather den me... so could anyone suggest a good camera to get.. my budget will be $500 and it will be good if its compact enuff to fit into her handbag.. will be a bonus if could get those wat smile detect, any vibrate;p