DOM 2 methods

Open the DOM 2 spec http://www.w3.org/TR/DOM-Level-2-HTML/html.html then paste this JS in the console.

by John Schulz

JavaScript

var script = document.createElement('script');
script.src = 'http://code.jquery.com/jquery-latest.min.js';

script.onload = function(e) 
{
    var $section = jQuery('.div3:has(#ID-798055546)');
    
    $section.siblings().remove();
    $section.parent().siblings().remove();
    $section.parents('.div1').siblings().remove();
    $section
        .children('dl')
        .find('dt, dd').hide()
        .find('dt:contains(Methods)').each(function(i, el) {
            jQuery(el)
                .next('dd').show()
                .find('dt, dd').show()
                .parents('dd').show()
                .prev('dt').show()
        });
};

document.body.appendChild(script);