Call javascript function in PHP file and load html file after?

Ti.include('path/file.js');

<script type="text/javascript" src="http://www.google.com/recaptcha/api/js/recaptcha_ajax.js"></script>

Recaptcha.create("your_public_key",
    "element_id",
    {
      theme: "red",
      callback: Recaptcha.focus_response_field
    }
  );

<script src="testFile.js">
function somethingElse() {
   alert("Called");
}
</script>

<script src="testFile.js"></script>
<script>
function somethingElse() {
   alert("Called");
}
</script>

var somethingElse = function() {
    alert("Called");
}

$(function () {
    // anything created here only exists here
});

// so you can't call it here

$(function () {
    // perform document ready handler actions here
});

var Parallax = function() {
    //...
}

var doParallax = function() {
    //...
}

renderForm: function() {
  return (
    <div className="form_div">
      Movie search: <input type="text" className="query"></input>
      <button onClick={search} className="submit">Search</button>
    </div>          /* ^------ search comes from a script that's loaded before this code so we can just call it */
  );
}

class MyComponent extends React.Component {
  constructor() {
    // ...
  }

  search(...args) {
    search.apply(this, ...args); // <--- Call the global search but bind `this` to the React component instance.
  }

  // now you can use this.search in renderForm
  renderForm() { ... }
}

class MyComponent extends React.Component {
  // ...

  // you can use this.search in renderForm because it will be found on the prototype
  renderForm() { ... }
}

MyComponent.prototype.search = search; // <-- attach global search to the prototype of your component

var MyComponent = React.createClass({

  search: search, // <-- attach global search to your component,

  // now you can use this.search in renderForm because it is a method of your component
  renderForm() { ... }
});