javascript mvc and ajax form submitting..

Question

I just started to investigate mvc on javascript client side (JavaScript MVC). Everything looked great until I got to form submitting :) View part won't do it, that's simple. Event is attached in Controller, so Controller is good place to validate form data, but I'm not sure I want my Controller to know specific server address (were to post my form), so would be great to have a method in Model, but then I don't want my Model to know about my Form (which is actually html structure...).

Well, what do I miss about MVC conception? I am also not sure I want to serialize my form in Controller and then pass it as parameter to my Model. For now, the only option I see to make Model independent is to have JavaScript structure (entity), which will be filled by controller (based on form data) and will be passed to the Model method to be saved on server. Very smplified code:

Info = {
    name,
    address,
    // 15 more properties
    ...
}

InfoController = {
    ...
    onFormSubmit: function() {
       ... 
       info.name = document.getElementById("info-name").value;
       info.adress = document.getElementById("info-address").value;
       ...
       InfoModel.save( info );
    }
}

InfoModel = {
    ...
    save: function( info ) {
        // here some code to setialize info object 
        // send it to server
        ...
    }
}

But it makes my code too complicated (comparing to simple form serizlization by some side frameworks and just sending it..). What's the right choice?