<!--
if (document.images) {
    homebuttonup       = new Image();
    homebuttonup.src   = "/img/logos/sketch360-main.png" ;
    homebuttondown     = new Image() ;
    homebuttondown.src = "/img/logos/sketch360-glow.png" ;
}
if (document.images) {
    tile01buttonup       = new Image();
    tile01buttonup.src   = "/img/webdesign/tile01-back.jpg" ;
    tile01buttondown     = new Image() ;
    tile01buttondown.src = "/img/webdesign/tile01-front.jpg" ;
}
if (document.images) {
    tile02buttonup       = new Image();
    tile02buttonup.src   = "/img/webdesign/tile02-back.jpg" ;
    tile02buttondown     = new Image() ;
    tile02buttondown.src = "/img/webdesign/tile02-front.jpg" ;
}
if (document.images) {
    tile04buttonup       = new Image();
    tile04buttonup.src   = "/img/webdesign/tile04-back.jpg" ;
    tile04buttondown     = new Image() ;
    tile04buttondown.src = "/img/webdesign/tile04-front.jpg" ;
}
if (document.images) {
    tile05buttonup       = new Image();
    tile05buttonup.src   = "/img/webdesign/tile05-back.jpg" ;
    tile05buttondown     = new Image() ;
    tile05buttondown.src = "/img/webdesign/tile05-front.jpg" ;
}
if (document.images) {
    tile06buttonup       = new Image();
    tile06buttonup.src   = "/img/webdesign/tile06-back.png" ;
    tile06buttondown     = new Image() ;
    tile06buttondown.src = "/img/webdesign/tile06-front.png" ;
}
if (document.images) {
    tile08buttonup       = new Image();
    tile08buttonup.src   = "/img/webdesign/tile08-back.jpg" ;
    tile08buttondown     = new Image() ;
    tile08buttondown.src = "/img/webdesign/tile08-front.jpg" ;
}
if (document.images) {
    tile09buttonup       = new Image();
    tile09buttonup.src   = "/img/webdesign/tile09-back.jpg" ;
    tile09buttondown     = new Image() ;
    tile09buttondown.src = "/img/webdesign/tile09-front.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" );
    }
}
// -->