Number of CFL's for 5 Vegging

I got the bulbs should be in the 6500K or 5000K range, but how many of these http://www.1000bulbs.com/category/300-watt-equal-compact-fluorescents-6500K/ which are 65watt bulbs should I get for starting 5 plants? I'm only going to use these until I move them to my flowering tent. I use my closet for veg and space is tight.

Thanks Everyone!

Also I don't see any reflectors on that sight rated for the 65 watt bulb...?

Or should I just go with this? http://www.htgsupply.com/Product-GrowBright-2-Foot-4-Lamp-High-Output-T5-With-Choice-of-Bulbs.asp I need something that can fit in my closet, and I don't think I can fit anything much bigger than this.

Actually I found these. http://1000bulbs.com/product/89108/SUN-901589.html I think I'm gonna go with four, that should be enough right?