// ==UserScript==
// @name Black Facebook Skin
// @namespace Facebook
// @description Alters the display of facebook to be nicely black with a soothing wallpaper :-)
// @include http://*.facebook.com/*
// ==/UserScript==

// ==== VARIABLE DEFS ====
var cTitleColour = "#000000"; // Dark Green = #339966
var cHeadingColour = "#808080"; // Medium Grey/Green = #99CC99
var cSectionColour = "#F2F2F2"; // Very Light Green = #CCFFCC

// ==== Navigator = TOP BAR (i.e. Profile/Friends/Networks Etc. ====
// * Start of JS error prevention *
if (document.getElementById("navigator")) { // Check existance of Navigator to prevent JavaScript errors

// Turn top bar background black
document.getElementById("navigator").style.background = cTitleColour + " url() no-repeat scroll left bottom";

// ==== Content = The MAIN BODY of the Facebook page ====

// Turn all hyperlinks in black
var mylinks = document.getElementById("content").getElementsByTagName("A");
for (var i = 0; i < mylinks.length; i++) {
mylinks[i].style.color = cTitleColour;
}

// ==== Home_sidebar = RIGHT HAND SIDE SIDE BAR ON HOME SCREEN ====

if (document.getElementById("home_sidebar")) {
// Make home_sidebar background grey
document.getElementById("home_sidebar").style.backgroundColor = cSectionColour;

// Now turn all section headings a darker green (hyperlinks were dealt with by the Content hyperlinks)
mylinks = document.getElementById("home_sidebar").getElementsByTagName("DIV");
for (var i = 0; i < mylinks.length; i++) {
if (mylinks[i].className.toLowerCase() == "sidebar_item_header clearfix") {
mylinks[i].style.backgroundColor = cHeadingColour;
}
}
}

// ==== Sidebar_content = NORMAL SEARCH AND APPS LEFT HAND SIDE SIDE BAR ====

// Turn left hand sidebar background grey
document.getElementById("sidebar_content").style.backgroundColor = cSectionColour;

// Now turn left hand side bar hyperlinks black as these were not part of Content.
mylinks = document.getElementById("sidebar_content").getElementsByTagName("A");
for (var i = 0; i < mylinks.length; i++) {
mylinks[i].style.color = cTitleColour;
}

// ==== BACK TO MAIN BODY ====

// Deal with all DIVs in the main body of the Facebook page as there will be lots of box sections with
// headings and sub headings that need the shades changing to dark grey.
mylinks = document.getElementById("content").getElementsByTagName("DIV");
for (var i = 0; i < mylinks.length; i++) {

// Main section headings
if (mylinks[i].className.toLowerCase() == "box_head clearfix" ||
mylinks[i].className.toLowerCase() == "box_head clearfix moveable" ) {
mylinks[i].style.backgroundColor = cHeadingColour;
}

// Sub headings
if (mylinks[i].className.toLowerCase() == "box_subhead clearfix" ||
mylinks[i].className.toLowerCase() == "box_subhead clearfix moveable" ) {
mylinks[i].style.backgroundColor = cSectionColour;
}

// Account info headings at the top
if (mylinks[i].className.toLowerCase() == "account_info clearfix" ||
mylinks[i].className.toLowerCase() == "account_info clearfix moveable" ) {
mylinks[i].style.backgroundColor = cSectionColour;
}

// The Wall headings
if (mylinks[i].className.toLowerCase() == "wallheader") {
mylinks[i].style.backgroundColor = cSectionColour;
}

// Wall Post section
if (mylinks[i].id.toLowerCase() == "inline_wall_post") {
mylinks[i].style.backgroundColor = cSectionColour;
}
}

// Couple more bits of text that should match the link colours
mylinks = document.getElementById("content").getElementsByTagName("H2");
for (var i = 0; i < mylinks.length; i++) {
mylinks[i].style.color = cTitleColour;
}

// ==== CHANGE THE FACEBOOK LOGO ====

mylinks = document.getElementById("sidebar").getElementsByTagName("A");
for (var i = 0; i < mylinks.length; i++) {
if (mylinks[i].className.toLowerCase() == "go_home") {
mylinks[i].style.background = "url(
}
}

// ==== Now manipulate the BODY's font and background etc. ===
document.body.style.fontFamily = "Calibri Bold";
document.getElementById("content").style.backgroundColor = "#FFFFFF";
document.body.style.backgroundImage = "url(

// ==== Get rid of advert ====
if (document.getElementById("ssponsor")) {
document.getElementById("ssponsor").innerHTML = "";
}

// * END OF JS ERROR PREVENTION *
}

// ==== END ====