Example/webwallet

[lerennardleonard]

Hi,
first thank you for the awesome work !
I'm working with your lightwallet in order to make an atomic swap ready light wallet.
Trough my research I've found some issues in this file https://github.com/ConsenSys/eth-lightwallet/blob/master/example/webwallet.html

I think there is an html error on the example/webwallet.html
The problem is that at line 165 and 175, both inputs have the same id (id="sendValueAmount")
Therefore, there is a conflict between both inputs resulting in any transaction towards a contract having a value of 0.
Moreover, there is an other problem with arguments passing towards the contract. They are JSON parsed but they shouldn't. The call to a contract's function expects a javascript array.
I'll be glad to help by making a pull request of an updated file.