How can this input address have multiple values at the same time? For the transaction: https://blockchain.info/tx/ee1658bb4d0de80a91d2e0005218d4cfab7c302a352458bd6afb6376b47fbf81 it looks like there are multiple inputs with different values for the same address. I thought an address only has one value at any given time?
What's happening in this transaction is that the same address (1AhN6rPdrMuKBGFDKR1k9A8SCLYaNgXhty) is claiming different outputs. You can see which output it's claiming by clicking on the "Output" link available for each input. 

This is a common scenario where a person has their coins spread across several addresses.