"Report spam on this page" for www.23hq.com photo and album pages

// ==UserScript==
// @name           23hq.com: Report Spam
// @namespace      http://www.23hq.com
// @description    Adds a link to a photo detail page to quickly report spam in comments
// @match        http://23hq.com/*/photo/*
// @match        http://www.23hq.com/*/photo/*
// @match        http://23hq.com/*/album/*
// @match        http://www.23hq.com/*/album/*
// Inspired by Skeeve's script at http://board.jdownloader.org/showthread.php?t=14453
// ==/UserScript==
(function()
{
  try {
		var photosidebar = document.getElementById('addCommentForm');
		if (!photosidebar) { return; }
 
		var clickListener=function (evt) {
			var href= evt.target.href;
			GM_xmlhttpRequest({
				method: "POST",
				//url: "http://www.23hq.com/photogroup/help/conversation/5804228/message-add",
				url: "http://www.23hq.com/photogroup/help/conversation/6958311/message-add",
				headers: {
					"Content-Type": "application/x-www-form-urlencoded",
					"Accept": "*/*"
				},
				data: "subject=Spam person detected!&content=Spam found on this page: " + encodeURIComponent(document.location),
				onload: function(response) {
					// alert("OnLoad: " + response.responseText);
				}
			});
			evt.stopPropagation();
			evt.preventDefault();
		}
 
		var toolsDiv = document.createElement('div');
		toolsDiv.setAttribute("style", "margin-top:16px;text-align:right");
 
		// create our link
		var reportSpamLink = document.createElement('a');
		reportSpamLink.href='#';
 
		// add text to our link
		var reportSpamLinkText = document.createTextNode('Report spam on this page');
		reportSpamLink.appendChild(reportSpamLinkText);
		reportSpamLink.addEventListener('click', clickListener, true);
 
		// add link to our div
		toolsDiv.appendChild(reportSpamLink);
		photosidebar.appendChild(toolsDiv);
 
	 } catch (eErr) {
	    alert ("Greasemonkey error: " + eErr);
	 }
   return;
}) ();