// rollover script
	if (document.images) {
            
    nav_aboutoff = new Image;
    nav_aboutoff.src = 'images/nav_about.jpg';         
    nav_abouton = new Image;
    nav_abouton.src = 'images/nav_about_f2.jpg';
               
    nav_photosoff = new Image;
    nav_photosoff.src = 'images/nav_photos.jpg';          
    nav_photoson = new Image;
    nav_photoson.src = 'images/nav_photos_f2.jpg';
            
    nav_historyoff = new Image;
    nav_historyoff.src = 'images/nav_history.jpg';         
    nav_historyon = new Image;
    nav_historyon.src = 'images/nav_history_f2.jpg';
                        
    nav_breedoff = new Image;
    nav_breedoff.src = 'images/nav_breed.jpg';            
    nav_breedon = new Image;
    nav_breedon.src = 'images/nav_breed_f2.jpg';
            
    nav_salesoff = new Image;
    nav_salesoff.src = 'images/nav_sales.jpg';          
    nav_saleson = new Image;
    nav_saleson.src = 'images/nav_sales_f2.jpg';
    
    nav_linksoff = new Image;
    nav_linksoff.src = 'images/nav_links.jpg';          
    nav_linkson = new Image;
    nav_linkson.src = 'images/nav_links_f2.jpg';
            
        }
            
    function turnon(i) {
        if (document.images) {
        document[i].src = eval(i+"on.src");
        }
        }
            
    function turnoff (i) {
        if (document.images) {
        document[i].src = eval(i+"off.src");
        }
        }