<!--
if (document.images) {
    history_button       		= new Image();
    history_button.src   		= "images/buttons/history_button.gif";
    history_button_over     	= new Image() ;
    history_button_over.src 	= "images/buttons/history_button_over.gif";
	
	dining_button       		= new Image();
    dining_button.src   		= "images/buttons/dining_button.gif";
    dining_button_over     		= new Image() ;
    dining_button_over.src 		= "images/buttons/dining_button_over.gif";
	
	stay_button       			= new Image();
    stay_button.src   			= "images/buttons/stay_button.gif";
    stay_button_over     		= new Image() ;
    stay_button_over.src 		= "images/buttons/stay_button_over.gif";
	
	loves_dogs_button       	= new Image();
    loves_dogs_button.src   	= "images/buttons/loves_dogs_button.gif";
    loves_dogs_button_over     	= new Image() ;
    loves_dogs_button_over.src 	= "images/buttons/loves_dogs_button_over.gif";
	
	our_location_button       		= new Image();
    our_location_button.src   		= "images/buttons/our_location_button.gif";
    our_location_button_over     	= new Image() ;
    our_location_button_over.src 	= "images/buttons/our_location_button_over.gif";
	
	interest_button       		= new Image();
   	interest_button.src   		= "images/buttons/interest_button.gif";
    interest_button_over     	= new Image() ;
   	interest_button_over.src 	= "images/buttons/interest_button_over.gif";
	
	tariff_button       		= new Image();
    tariff_button.src   		= "images/buttons/tariff_button.gif";
    tariff_button_over     		= new Image() ;
    tariff_button_over.src 		= "images/buttons/tariff_button_over.gif";
	
	visitors_views_button       	= new Image();
    visitors_views_button.src   	= "images/buttons/visitors_views_button.gif";
    visitors_views_button_over     	= new Image() ;
    visitors_views_button_over.src 	= "images/buttons/visitors_views_button_over.gif";
	
	links_button       			= new Image();
    links_button.src   			= "images/buttons/links_button.gif";
    links_button_over     		= new Image() ;
    links_button_over.src 		= "images/buttons/links_button_over.gif";
	
	contact_button       		= new Image();
    contact_button.src   		= "images/buttons/contact_button.gif";
    contact_button_over     	= new Image() ;
    contact_button_over.src 	= "images/buttons/contact_button_over.gif";
		
	sitemap_button       		= new Image();
    sitemap_button.src   		= "images/buttons/sitemap_button.gif";
    sitemap_button_over     	= new Image() ;
    sitemap_button_over.src 	= "images/buttons/sitemap_button_over.gif";
		
	home_button       		= new Image();
    home_button.src   		= "images/buttons/home_button.gif";
    home_button_over     	= new Image() ;
    home_button_over.src 	= "images/buttons/home_button_over.gif";		
}
function buttondown(buttonname) {
    if (document.images) {
      document[ buttonname ].src = eval( buttonname + "_over.src" );
    }
}
function buttonup(buttonname) {
    if (document.images) {
      document[ buttonname ].src = eval( buttonname + ".src" );
    }
}
// -->