10 y.o. CRT, switch it on in the morning, it flickers a lot, then settles down 5 mins later. During the day, a couple of times I see an amber coloured "thin line flash" and hear a crack/pop noise. Tube is probably going.

Is this dangerous? Got kids around ATM. Don't want the telly exploding. Also, can it be fixed, or shall I get a flat screen TV?

Thanks a lot.