[javascript-dev] distinguishing between inlets

Hi,

inlets = 2;
outlets = 2;

function msg_int(a){ // receives value from inlet 0
outlet(0, 100-a); // sends value to outlet 0
outlet(1, a); // sends value to outlet 1
}

How can I read the value from inlet 1? With such wisdom, I'll be able to take over the world!! Currently helpless.

Thanks very much,