/* Script taken from leemessenger.co.uk - Please do not remove this line */ 
 
function ChangeCSSBgImg() { 
if (!document.getElementById) return false; 
 
var MyElement = "header" //The ID of the element you want to change 
var ImgPath = "/assets/site/" //The file path to your images 
 
if (!document.getElementById(MyElement)) return false; 
 
var random_images = new Array (); 
random_images[0] = "planet-erde-trasnparent-64x64.gif";
random_images[1] = "a4caopo0405f2-transparent.-64x64.gif";
random_images[2] = "extrasolar_planet_51_pegasi_space_art_transparent_64x64.gif";
random_images[3] = "methane-on-mars-is-something_1_64x64.gif";
random_images[4] = "Planet-64x64.gif";
random_images[5] = "planet_glow-64x64.gif";
random_images[6] = "planet_x-64x64.gif";
random_images[7] = "Saturn_(planet)_large-64x64.gif";

var $header = document.getElementById(MyElement); 
var $backgroundurl = $header.style.backgroundImage; 
var ImgURL = "url(" + ImgPath + random_images[rand(random_images.length)] + ")"; 
 
if ($backgroundurl != ImgURL) { 
$header.style.backgroundImage = ImgURL; 
} 
 
movement = setTimeout("ChangeCSSBgImg()",14000); 
} 
 
/* random number generator */ 
function rand(n) { 
    return ( Math.floor ( Math.random ( ) * n ) ); 
} 
 
/* Custom onload function */ 
 
function addLoadEvent(func) { 
    var oldonload = window.onload; 
        if (typeof window.onload != 'function') { 
        window.onload = func; 
        } else { 
        window.onload = function() { 
    oldonload(); 
func(); 
} 
} 
} 
 
/* trigger onload */ 
 
addLoadEvent(ChangeCSSBgImg);