if (document.images) {
    specialsover       = new Image();
    specialsover.src   = "images/specials_03.gif" ;
    specialsoff        = new Image() ;
    specialsoff.src    = "images/specials_over_03.gif" ;
	
	menuover       = new Image();
    menuover.src   = "images/menu_05.gif" ;
    menuoff        = new Image() ;
    menuoff.src    = "images/menu_over_05.gif" ;
	
	contactover       = new Image();
    contactover.src   = "images/contact_07.gif" ;
    contactoff        = new Image() ;
    contactoff.src    = "images/contact_over_07.gif" ;
	
	pressover       = new Image();
    pressover.src   = "images/press_09.gif" ;
    pressoff        = new Image() ;
    pressoff.src    = "images/press_over_09.gif" ;
}

function buttonoff( buttonname )
{
    if (document.images) {
      document[ buttonname ].src = eval( buttonname + "off.src" );
    }
}
function buttonover ( buttonname )
{
    if (document.images) {
      document[ buttonname ].src = eval( buttonname + "over.src" );
    }
}
function buttonclick ( buttonname )
{
	if (document.images) {
		document[ buttonname ].scr = eval( buttonname + "click.src" );
		}
}