Source for "Flickr Ticker Link"

By Gary Cohen
Has no other scripts.
// ==UserScript==
// @name          Flickr Ticker Link
// @description	  This script adds a link to the user's Flickr Ticker page (http://www.flickrticker.com/). It is almost entirely based on netomer's scout link gm script.
// @author        Gary Cohen
// @version       1.1
// @namespace     http://www.flickrticker.com/gm/
// @include       http://flickr.com/photos/*
// @include       http://www.flickr.com/photos/*
// @include       http://flickr.com/groups/*
// @include       http://www.flickr.com/groups/*
// ==/UserScript==

(function() {

var getElementsByClassName = function(clsName)
{
	var elems = document.getElementsByTagName('*');
	var j = 0;
	var arr = new Array();
	for (var i=0; (elem = elems[i]); i++) {
		if (elem.className == clsName) {
			arr[j] = elem;
			j++;
		}
	}
	return (arr.length > 0) ? arr : 'undefined';
}

var photos = function()
{
	// the include wildcards match too many pages. we only want the index.
	var onlyIndexRE = /.*\/photos\/([^\/]*)(\/)?$/gi;
	if (!document.location.href.match(onlyIndexRE)) return;
	addLink('userID');
}

var groups = function()
{
	// the include wildcards match too many pages. we only want the index.
	var onlyPoolRE = /.*\/groups\/([^\/]*)\/pool(\/)?$/gi;
	if (!document.location.href.match(onlyPoolRE)) return;
	addLink('groupID');
}

var addLink = function(idName)
{
	var extras, header, userId, links, img, link;

	links = getElementsByClassName("Links");

	if (!links) {
		return;
	} else {
		links = links[0];
	}

	var id = document.getElementsByTagName('link')[1].getAttribute('href').split('=')[1].split('&')[0];

	img = document.createElement('img');
	img.src = '/images/subnavi_dots.gif';
	img.alt = '';
	img.width = '1';
	img.height = '11';
	link = document.createElement('a');
	link.href = 'http://www.flickrticker.com/gm/?gm=true&' + idName + '=' + id;
	link.appendChild(document.createTextNode('Ticker'));
	links.appendChild(img);
	links.appendChild(link);
}

photos();
groups();

})();