// JavaScript Document - Preload Navigation Images

if (document.images) {
    homebuttonup       = new Image();
    homebuttonup.src   = "images/mainnav_home-a.jpg" ;
    homebuttondown     = new Image() ;
    homebuttondown.src = "images/mainnav_home-b.jpg" ;

	  biographybuttonup       = new Image();
    biographybuttonup.src   = "images/mainnav_biography-a.jpg" ;
    biographybuttondown     = new Image() ;
    biographybuttondown.src = "images/mainnav_biography-b.jpg" ;
	
	  servicebuttonup       = new Image();
    servicebuttonup.src   = "images/mainnav_service-a.jpg" ;
    servicebuttondown     = new Image() ;
   	servicebuttondown.src = "images/mainnav_service-b.jpg" ;
	
	  gallerybuttonup       = new Image();
    gallerybuttonup.src   = "images/mainnav_gallery-a.jpg" ;
    gallerybuttondown     = new Image() ;
   	gallerybuttondown.src = "images/mainnav_gallery-b.jpg" ;
	
	  famousfacesbuttonup       = new Image();
    famousfacesbuttonup.src   = "images/mainnav_famousfaces-a.jpg" ;
    famousfacesbuttondown     = new Image() ;
   	famousfacesbuttondown.src = "images/mainnav_famousfaces-b.jpg" ;
	
	  trainingbuttonup       = new Image();
    trainingbuttonup.src   = "images/mainnav_training-a.jpg" ;
    trainingbuttondown     = new Image() ;
   	trainingbuttondown.src = "images/mainnav_training-b.jpg" ;
	
	  contactbuttonup       = new Image();
    contactbuttonup.src   = "images/mainnav_contact-a.jpg" ;
    contactbuttondown     = new Image() ;
    contactbuttondown.src = "images/mainnav_contact-b.jpg" ;
	
	testibuttonup       = new Image();
    testibuttonup.src   = "images/mainnav_testimonials-a.jpg" ;
    testibuttondown     = new Image() ;
    testibuttondown.src = "images/mainnav_testimonials-b.jpg" ;
	
	
	  termsbuttonup       = new Image();
    termsbuttonup.src   = "images/mainnav_terms-a.jpg" ;
    termsbuttondown     = new Image() ;
    termsbuttondown.src = "images/mainnav_terms-b.jpg" ;
		
		
		
		
		advertbuttonup       = new Image();
    advertbuttonup.src   = "images/bionav_advertising-clients-a.jpg" ;
    advertbuttondown     = new Image() ;
    advertbuttondown.src = "images/bionav_advertising-clients-b.jpg" ;

	  tvcommbuttonup       = new Image();
    tvcommbuttonup.src   = "images/bionav_tvcommercials-a.jpg" ;
    tvcommbuttondown     = new Image() ;
    tvcommbuttondown.src = "images/bionav_tvcommercials-b.jpg" ;
	
	  editorialbuttonup       = new Image();
    editorialbuttonup.src   = "images/bionav_editorial-clients-a.jpg" ;
    editorialbuttondown     = new Image() ;
   	editorialbuttondown.src = "images/bionav_editorial-clients-b.jpg" ;
	
	  portraitsbuttonup       = new Image();
    portraitsbuttonup.src   = "images/bionav_portraits-a.jpg" ;
    portraitsbuttondown     = new Image() ;
   	portraitsbuttondown.src = "images/bionav_portraits-b.jpg" ;
		
		
		
		
		weddingsbuttonup       = new Image();
    weddingsbuttonup.src   = "images/gallerynav_weddings-a.jpg" ;
    weddingsbuttondown     = new Image() ;
    weddingsbuttondown.src = "images/gallerynav_weddings-b.jpg" ;

	  adeditbuttonup       = new Image();
    adeditbuttonup.src   = "images/gallerynav_advertising-editorial-a.jpg" ;
    adeditbuttondown     = new Image() ;
    adeditbuttondown.src = "images/gallerynav_advertising-editorial-b.jpg" ;
}

function buttondown( buttonname ){
    if (document.images) {
      document[ buttonname ].src = eval( buttonname + "down.src" );
    }
}

function buttonup ( buttonname ){
    if (document.images) {
      document[ buttonname ].src = eval( buttonname + "up.src" );
    }
}