How do I email a specific page

Hello everyone

Quick question should be easy for an experienced javascripter. I have a multipage document and I have created a button to submit to email. Below is the code I am  using.

Please help me with making it so that only the page that the button is on is submited by the email.

Thanks in advance.

Code:

var subject = MainPage.RadioButtonList.rawValue;

var myDoc = event.target;

try {

    myDoc.mailDoc({

        bUI:false,

        cTo: 'myemail',// Replace with actual receiver mail address.

        cSubject: subject,

        cSubmitAs: "PDF"

    });

} catch (e) {

    // exception handling...

}