How to call autoSubmit programatically from javascript

Is there a way to call autoSubmit programatically, i.e. not after every value change?
The use case is, that I have three input boxes and only after all of them are filled out the autoSubmit should occur (and then always, if any of them is changed). This will prevent two unneccessary roundtrips to the server after filling first and second input box.
I can think of two ways of doing this:
1. set component's autoSubmit='false' and call autoSubmit from onChange listener, when contitions are met
2. set component's autoSubmit='true' and prevent autoSubmit from onChange listener, when conditions are not met
Thanks in advance,
Viliam

Tim,
In order to consume a SOAP API I recommend you use something other than JavaScript.
Any platform can offer you a good SOAP client should be OK. (.Net, Java, php, Ruby, python).
I didn't see anyone successfully used javascript and consume the Eloqua SOAP API.
I know you can create a SOAP client in Java script but it will be too much work to handle the Eloqua response in some cases.
Regards,
Daniel

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