var photos = new Array();

// Stores path specifically to the "General Masthead Photos" picture library.
var pathToPictureLibrary = "/General%20Masthead%20Photos/";

// Begin "General Masthead Photos" Selections
// Add a photo multiple times to increase its frequency.
photos.push("masthead-careers.jpg");
photos.push("masthead-news.jpg");
photos.push("masthead-responsibility.jpg");
photos.push("masthead-governance.jpg");
photos.push("masthead-investors.jpg");
photos.push("masthead-our-business.jpg");
photos.push("masthead-our-business.jpg");
photos.push("masthead-our-business.jpg");
photos.push("masthead-our-business.jpg");
// End "General Masthead Photos" Selections

$(function()
{
	var index = Math.floor(Math.random() * photos.length);
	$("#photo").css("background-image", "url(" + pathToPictureLibrary + photos[index] + ")");
});