if( document.images ) {
 navigation1 = new Image;
 navigation1.src = 'images/home-2.gif';
 navigation2 = new Image;
 navigation2.src = 'images/is-this-you-2.gif';
 navigation3 = new Image;
 navigation3.src = 'images/how-we-work-2.gif';
 navigation4 = new Image;
 navigation4.src = 'images/free-stuff-2.gif';
 navigation5 = new Image;
 navigation5.src = 'images/8-things-well-do-better-2.gif';
 navigation6 = new Image;
 navigation6.src = 'images/our-clients-2.gif';
 navigation7 = new Image;
 navigation7.src = 'images/contact-2.gif';
 navigation8 = new Image;
 navigation8.src = 'images/remote-support-2.gif';
}