// ==UserScript==
// @name Wikify
// @namespace http://geocities.com/kaysov/
// @description Wikify button in gmail.
// @include http://mail.google.com/*
// @include https://mail.google.com/*
// ==/UserScript==
// By Kesava Malllela
// Wikify button in gmail
// USAGE:
// ==ENTRY== -> http://en.wikipedia.org/wiki/ENTRY
// ==Indian_Ocean== -> http://en.wikipedia.org/wiki/Indian Ocean
(function () {
var butt = document.createElement ('BUTTON');
var buttext = document.createTextNode ('Wikify!');
butt.appendChild (buttext);
butt.setAttribute('style', 'color:#0000CC; background-color:#C3D9FF; font-weight:bold; font-style:underline; border:0px; cursor:pointer; text-decoration:underline;');
butt.setAttribute('title', 'Links ==ENTRY== to Wikipedia');
butt.setAttribute('onclick',"var iframeHTML = document.getElementById('hc_compose'); iframeHTML.contentDocument.body.innerHTML=iframeHTML.contentDocument.body.innerHTML.replace(/(==)([a-zA-Z_]+)(==)/gi, '<a href=http://en.wikipedia.org/wiki/$2 >$2</a>')");
var composeEditBar = document.getElementById('sp_compose');
var parentDiv = composeEditBar.parentNode;
parentDiv.insertBefore(butt, composeEditBar);
}) ();