[ale] More JavaScript

[Jim Lynch]

On 04/30/2013 03:26 PM, Geoffrey Myers wrote:
> InvertView('o', LinkDiv)
>
> Will fail.
>
> InvertView() loops through the arg list doing this:
>
> arguments[i+1].style.display =
> (Arguments[i] == 'o') ? "block" : "none"
>
> Fails with: Arguments[i+1].style is undefined.
Maybe test?

if(arguments[i+1].style != undefined) {
     arguments[i+1].style.display =
     Arguments[i] == 'o') ? "block" : "none"
}