function Randomize() {
	var images = new Array( "http://careers.networkrail.co.uk/images/imagestrip/home.jpg", "http://careers.networkrail.co.uk/images/imagestrip/majorprojects.jpg", "http://careers.networkrail.co.uk/images/imagestrip/profile.jpg");
	var imageNum = Math.floor(Math.random() * images.length);
	document.getElementById("strip").style.backgroundImage = "url('" + images[imageNum] + "')";
	
	
	var headlines = new Array(	"http://careers.networkrail.co.uk/images/headlines/headline_1.png",	
"http://careers.networkrail.co.uk/images/headlines/headline_2.png",	
"http://careers.networkrail.co.uk/images/headlines/headline_3.png",	"http://careers.networkrail.co.uk/images/headlines/headline_4.png",	"http://careers.networkrail.co.uk/images/headlines/headline_5.png");
	//var imageNum = Math.floor(Math.random() * headlines.length);
	//document.getElementById("headline").style.backgroundImage = "url('" + headlines[imageNum] + "')";
	
	var the_div = document.getElementById("headline");
  	var imageNum = Math.floor(Math.random()*(headlines.length));
  
  	var the_HTML = "<img src=\""+headlines[imageNum]+"\">";
  	the_div.innerHTML = the_HTML;
	
}