First chameleon.. what do I need???

[oiler17]

I've decided I want to get a chameleon, but I've also read that it's not a good idea to get a chameleon as my first lizard (I've never had a lizard for a pet before). So if I can't get a chameleon right away, what's a good arboreal lizard to pick up so i can learn the ropes?

Or is it alright to go after the chameleon right away?

Also, what equipment is necessary? I was thinking about making an enclosure out of screen and some lumber, but maybe that's a bad idea. What works for you all, and what kinda expenses will I be looking at for start-up costs?

So basically.. is it alright to get a chameleon for a first lizard, if so, what kind of chameleon would be a good one to start with (I don't want a jackson's, and I think veiled would be too expensive, even though they're super cool), and what will I need to get for it, and if not, what kind of arboreal lizard is easier to care for that i can get to work my way up to a chameleon?

any help is appreciated.. thanks!