// ==UserScript==
// @name Google Reader Bottom Link
// @description Adds a link to the original page in all items in Google Reader at the end of the items
// @namespace http://www.openjs.com/
// @include http://google.co*/reader/*
// @include http://www.google.co*/reader/*
//by Binny V A (http://www.openjs.com/)
// ==/UserScript==
(function(){
function insertLink() {
var entries = getElementsByClassName("entry");
for(var i in entries) {
var entry = entries[i];
if(!entry.getElementsByTagName) continue;
var title = getElementsByClassName("entry-title","h2",entry);
if(!title.length) continue;
var link = title[0].getElementsByTagName("a")[0].href;
var tabs = getElementsByClassName("entry-actions","div",entry);
if(!tabs.length) continue;
tab = tabs[0];
if(getElementsByClassName("original-article","span",tab).length) continue; //If that article already has a link, ignore it.
//tab.innerHTML = "" + tab.innerHTML;
var span = document.createElement("span");
span.className = "original-article link";
var a_link = document.createElement("a");
a_link.href = link;
a_link.setAttribute('style','text-decoration:none;padding-right:10px;');
a_link.appendChild(document.createTextNode("Original Article"));
span.appendChild(a_link);
tab.insertBefore(span,tab.firstChild);
}
}
//Get all the elements of the given classname of the given tag.
function getElementsByClassName(classname,tag,scope) {
if(!tag) tag = "*";
scope = scope||document;
var anchs = scope.getElementsByTagName(tag);
var total_anchs = anchs.length;
var regexp = new RegExp('\\b' + classname + '\\b');
var class_items = new Array()
for(var i=0;i