Sort items by Stats

Hello there,

I'm trying to sort items depending on the stats you choose.

For example :

item dmg spd

Sword 12 25

Knife 6 50

Axe   24 12

And if you click on "damage", the list will sort items by damages.

I tried to do this by using array but it only sort the numbers, not the items.

Is there a way to link the items to their numbers?

Thanks <img src="smileys/smiley12.gif" border="0" align="middle" />