AutoPatchWork Mod support script for google video search

autopatchwork_googlevideos.js

// ==UserScript==
// @include http://www.google.*/search*&tbm=vid*
// @include https://www.google.*/search*&tbm=vid*
// @include https://encrypted.google.com/search*&tbm=vid*
// @description AutoPatchWork Mod 1.9.6+ support script for google video search
// ==/UserScript==

var index = 1, scripts = '';

function handleNewPageLoad(event) {
    var doc = event.detail.htmlDoc,
        nodes = doc.querySelectorAll('img[id^="vidthumb"]'),
        scriptNodes = doc.querySelectorAll('script');

    scripts = '';
    index += nodes.length+1;
    
    for (var i = 0; i < scriptNodes.length; i++)
        if ((new RegExp("\\w\\('vidthumb\\d+'", 'gi')).test(scriptNodes[i].innerText)) {
            scripts += scriptNodes[i].innerText;
        }
    
    for (var oldid, newid, x, i = 0; i < nodes.length; i++, index++) {
        newid = "vidthumb" + index;
        oldid = nodes[i].id;
        
        if (scripts.length) scripts = scripts.replace("'" + oldid + "'", "'" + newid + "'");
        nodes[i].id = newid;
    }
}


function handleNewPageLoaded(event) {
    var x = document.createElement('script');
    x.type = 'text/javascript';
    x.text = scripts;
    (document.getElementsByTagName('head')[0] || document.documentElement).appendChild(x);
    setTimeout( (function(){ x.parentNode.removeChild(x); })(x), 1000);
}

document.addEventListener('AutoPatchWork.load', handleNewPageLoad, false);
document.addEventListener('AutoPatchWork.pageloaded', handleNewPageLoaded, false);