dvr1.user.js

// ==UserScript==
// @name           dvr1
// @description    TV Planner - add DVR button
// @include        http://tvplanner.comcast.net/*
// ==/UserScript==
// john javes 8/26/2008

var thisElement;
var onTimeout = function(){
    alert('time');
    var classarray = document.getElementsByClassName('grid-listing-container');
    //alert(classarray.length); // its 1242 !!!!
	
     for (var i = 0; i < 60; i++) {  //just do the first 60; its barfing on full array of 1242
		thisElement = classarray[i];
		thisElement.addEventListener('click', fillinDVR, false);
		var dvrlink = document.createElement('a');
		dvrlink.id = 'dvr';
		thisElement.appendChild(dvrlink);
		dvrlink.style.display = 'block';
		dvrlink.style.clear = 'both';
		dvrlink.style.cssFloat = 'left';
		dvrlink.style.border = '1px solid blue';
		dvrlink.style.backgroundColor = 'wheat';
		dvrlink.style.margin = '18px 0 0 15px';
		dvrlink.style.padding = '1px';
		dvrlink.style.fontSize = '8px';
		dvrlink.innerHTML = 'DVR';
		dvrlink.style.width = '25px';
		dvrlink.setAttribute("href", "http://dvr.comcast.net/recordshow/" + thisElement.id);
	}
	
}
setTimeout(onTimeout, 10000);  //it takes a while to load the grid listings!

function fillinDVR(){
    //alert(this.id);
    var DC = document.getElementById('details-header');
    var DCdvrlink = document.createElement('a');
    DC.appendChild(DCdvrlink);
    DCdvrlink.id = 'dvr';
    //DCdvrlink.style.display = 'block';
    //DCdvrlink.style.clear = 'both';
    //DCdvrlink.style.cssFloat = 'left';
    DCdvrlink.style.border = '1px solid blue';
    DCdvrlink.style.backgroundColor = 'wheat';
    DCdvrlink.style.margin = '18px 0 0 15px';
    DCdvrlink.style.padding = '1px';
    DCdvrlink.style.fontSize = '8px';
    DCdvrlink.innerHTML = 'DVR';
    DCdvrlink.style.width = '25px';
    DCdvrlink.setAttribute("href", "http://dvr.comcast.net/recordshow/" + thisElement.id);
    
}