if( document.images )
{
<!--On & Off-->
but1 = new Image(63,21) ;
but1.src = "nav_search.png";
but2 = new Image(63,21) ;
but2.src ="nav_rsearch.png"; 
but3 = new Image(67,21) ;
but3.src = "nav_contact.png";
but4 = new Image(67,21) ;
but4.src ="nav_rcontact.png";
but5 = new Image(72,21) ;
but5.src = "nav_print.png";
but6 = new Image(72,21) ;
but6.src ="nav_rprint.png";
but21 = new Image(50,17) ;
but21.src = "go.png";
but22 = new Image(50,17) ;
but22.src ="go_roll.png";
but35 = new Image(12,12) ;
but35.src = "b_butt.jpg";
but36 = new Image(12,12) ;
but36.src ="b_butt02.jpg";
but37 = new Image(60,24) ;
but37.src = "go_links.png";
but38 = new Image(60,24) ;
but38.src ="go_links02.png";
but39 = new Image(18,19) ;
but39.src = "camera.gif";
but40 = new Image(18,19) ;
but40.src ="camera2.gif";
<!--Add X2-->
}