ebay google calendar linking

// ==UserScript==// @name           Google Calendar ebay reminder v2.2// @description    "Add to Google Calendar" buttons on ebay article pages, use at own risk!// @namespace      tag:darkoddio@gmail.com,2009:userscripts// @include        http://cgi.ebay.*// ==/UserScript==// Dear user,//// if the ebay site of your interest uses month names (not numbers)// which are different from the English ones, you'll need to put in// some code to translate those// see line 43 to 60 to change month names//// also many timezones are still missing but easily put into the table// below//// Have fun!function LeadingZeroes(n,l) {  n = String(n);  while(n.length < l)    n = "0"+n;  return n;}function getXP(q) {  return document.evaluate(q, document, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null);}var timezones = new Array();timezones["MESZ"] = "GMT+0200";timezones["MEZ"] = "GMT+0100";timezones["CEST"] = "GMT+0200";timezones["CET"] = "GMT+0100";timezones["BST"] = "GMT+0100";timezones["SGT"] = "GMT+0800";// update me on DST change: (ebay doesn't supply CEST/CET)timezones["Paris"] = "GMT+0100";//just add more ebay sites to the regexEbaySiteLocation = document.URL.match(/(cgi\.ebay\.(?:fr|de|com|it|co\.uk|com\.au))/);var myCgiEbaySite = EbaySiteLocation[1];function setModeTitleLink() {  GM_setValue("mode","title_link");  alert("Please reload page for the change to take effect!");}function setModeDetailsPlainURL() {  GM_setValue("mode","details_plain_url");  alert("Please reload page for the change to take effect!");}// main()GM_registerMenuCommand( "Include link in title (default)", setModeTitleLink );GM_registerMenuCommand( "Put plain URL into details",  setModeDetailsPlainURL );var myMonths = new Array();GM_log("myCgiEbaySite:" + myCgiEbaySite)if (!myCgiEbaySite) {	alert("Don't forget to set your ebay site!!!\nIf you don't find your ebay site you can easily add it into the script code");	return;} else {	switch (myCgiEbaySite) {		// you can correct if necessary this abbreviated monthes names based on ebay translations		case "cgi.ebay.it":			myMonths["gen"] = "01";			myMonths["feb"] = "02";			myMonths["mar"] = "03";			myMonths["apr"] = "04";			myMonths["mag"] = "05";			myMonths["giu"] = "06";			myMonths["lug"] = "07";			myMonths["ago"] = "08";			myMonths["set"] = "09";			myMonths["ott"] = "10";			myMonths["nov"] = "11";			myMonths["dic"] = "12";			break;		case "cgi.ebay.fr":			myMonths["janv"] = "01";			myMonths["fevr"] = "02";			myMonths["mars"] = "03";			myMonths["avril"] = "04";			myMonths["mai"] = "05";			myMonths["juin"] = "06";			myMonths["juil"] = "07";			myMonths["aout"] = "08";			myMonths["sept"] = "09";			myMonths["oct"] = "10";			myMonths["nov"] = "11";			myMonths["dc"] = "12";			break;		case "cgi.ebay.com":		case "cgi.ebay.com.au":		case "cgi.ebay.co.uk":			myMonths["jan"] = "01";			myMonths["feb"] = "02";			myMonths["mar"] = "03";			myMonths["apr"] = "04";			myMonths["may"] = "05";			myMonths["jun"] = "06";			myMonths["jul"] = "07";			myMonths["aug"] = "08";			myMonths["sep"] = "09";			myMonths["oct"] = "10";			myMonths["nov"] = "11";			myMonths["dec"] = "12";			break;		case "cgi.ebay.de":			myMonths["jan"] = "01";			myMonths["feb"] = "02";			myMonths["mr"] = "03";			myMonths["apr"] = "04";			myMonths["may"] = "05";			myMonths["jun"] = "06";			myMonths["jul"] = "07";			myMonths["aug"] = "08";			myMonths["sep"] = "09";			myMonths["oct"] = "10";			myMonths["nov"] = "11";			myMonths["dec"] = "12";			break;	}}//var title = getXP("//H1[@class='itemTitle']");var title = getXP("//H1[@class='vi-is1-titleH1']");title = title.snapshotItem(0);GM_log("title: "+title.textContent);GM_log("url: "+document.location);var details;switch(GM_getValue("mode","title_link")) { case "title_link":   title = '&lt;a href="'+document.location+'"&gt;'+title.textContent+'&lt;/a&gt;';   details = '';   break; case "details_plain_url":   title = title.textContent;   details = document.location;   break;}title = encodeURIComponent(title);details = encodeURIComponent(details);var endtime;//Endtime = getXP("//SPAN[@id='DetailsTimeLeft']");endtime = getXP("//SPAN[@class=\"vi-is1-dt\"]");endtime = endtime.snapshotItem(0);var now = new Date();var thisYear = 1900 + now.getYear()var prevYear = 1900 + now.getYear() -1var nextYear = 1900 + now.getYear() +1endtime.textContent = endtime.textContent.replace(thisYear, thisYear + ' ')endtime.textContent = endtime.textContent.replace(prevYear, prevYear + ' ')endtime.textContent = endtime.textContent.replace(nextYear, nextYear + ' ')GM_log("endtime: " + endtime.textContent);var parseddate;parseddate = endtime.textContent.match(/(\d+).(\d+).(\d+)\s+(\d+):(\d+):(\d+)\s+(\w+)/);if(!parseddate) {  parseddate = endtime.textContent.match(/(\d+)-([a-zA-Z]+)-(\d+)\s+(\d+):(\d+):(\d+)\s+(\w+)/);}if(!parseddate) {  if(parseddate = endtime.textContent.match(/([a-zA-Z]+)-(\d+)-(\d+)\s+(\d+):(\d+):(\d+)\s+(\w+)/)) {    month = parseddate[1];    parseddate[1]=parseddate[2];    parseddate[2]=month;  } }if(!parseddate) {  if(parseddate = endtime.textContent.match(/([a-zA-Z]+)\s+(\d+),\s+(\d+)\s+(\d+):(\d+):(\d+)\s+(\w+)/)) {    month = parseddate[1];    parseddate[1]=parseddate[2];    parseddate[2]=month;  } }// cgi.ebay.co.ukif(!parseddate) {  parseddate = endtime.textContent.match(/(\d+)\s([a-zA-Z]+),\s+(\d+)\s+(\d+):(\d+):(\d+)\s+(\w+)/); }// cgi.ebay.it if(!parseddate) {  parseddate = endtime.textContent.match(/(\d+)\s([a-zA-Z]+)\s(\d+)\s+(\d+):(\d+):(\d+)\s+(\w+)/);}// cgi.ebay.frif(!parseddate) {	//alert(endtime.textContent);  parseddate = endtime.textContent.match(/(\d+)\s([a-zA-Z]+)[.]?\s(\d+)\s+(\d+):(\d+):(\d+)\s+(\w+)/);}// cgi.ebay.deif(!parseddate) {  parseddate = endtime.textContent.match(/(\d+)[.]?\s([a-zA-Z]+)[.]?\s(\d+)\s+(\d+):(\d+):(\d+)\s+(\w+)/);}if(!parseddate) {	alert("no parsdate");  var message = document.createElement("DIV");  message.innerHTML = "<b style=\"color:red\">userscript: could not parse end date</b>";  endtime.parentNode.insertBefore(message,endtime.nextSibling);  return; }if(Number(parseddate[3]) < 100)  parseddate[3] = 2000 + Number(parseddate[3]);if(typeof(timezones[parseddate[7]]) != 'undefined')  parseddate[7] = timezones[parseddate[7]];var datestring = parseddate[3]+"/"+parseddate[2]+"/"+parseddate[1]  +" "  +parseddate[4]+":"+parseddate[5]+":"+parseddate[6]  +" "  +parseddate[7];if (location.hostName = myCgiEbaySite)	datestring = parseddate[3]+"/"+myMonths[parseddate[2].toLowerCase()]+"/"+parseddate[1]  +" "  +parseddate[4]+":"+parseddate[5]+":"+parseddate[6]  +" "  +parseddate[7];GM_log("datestring: " + datestring);var date = new Date(datestring);  if(! date.valueOf()) {  var message = document.createElement("DIV");  message.innerHTML = "<b style=\"color:red\">userscript: could not parse datestring</b>";   endtime.parentNode.insertBefore(message,endtime.nextSibling);  return; }GM_log("UTC date: " + date.toUTCString());var googledate = String(date.getUTCFullYear())  + LeadingZeroes(date.getUTCMonth()+1,2)   + LeadingZeroes(date.getUTCDate(),2)  + "T"  + LeadingZeroes(date.getUTCHours(),2)  + LeadingZeroes(date.getUTCMinutes(),2)  + LeadingZeroes(date.getUTCSeconds(),2)  + "Z";var newButton = document.createElement("DIV");newButton.innerHTML = '<a href="http://www.google.com/calendar/event?action=TEMPLATE&text='  + title  + '&dates='  + googledate  + "/"  + googledate  + '&details='  + details  + '&location=&trp=false&sprop=&sprop=name:" target="_blank"><img src="http://www.google.com/calendar/images/ext/gc_button1.gif" border=0></a>';endtime.parentNode.insertBefore(newButton, endtime.nextSibling);