<!-- hide script from old browsers

if (document.images) {
    homeButtonUp       = new Image();
    homeButtonUp.src   = "images/buttons/ladukeroofing_02.jpg" ;
    homeButtonDown     = new Image() ;
    homeButtonDown.src = "images/buttons/ladukeroofing_02_mouseover.jpg" ;
    homeButtonSelected     = new Image() ;
    homeButtonSelected.src = "images/buttons/ladukeroofing_02_selected.jpg" ;

    aboutButtonUp       = new Image();
    aboutButtonUp.src   = "images/buttons/ladukeroofing_03.jpg" ;
    aboutButtonDown     = new Image() ;
    aboutButtonDown.src = "images/buttons/ladukeroofing_03_mouseover.jpg" ;
    aboutButtonSelected     = new Image() ;
    aboutButtonSelected.src = "images/buttons/ladukeroofing_03_selected.jpg" ;

    portfolioButtonUp       = new Image();
    portfolioButtonUp.src   = "images/buttons/ladukeroofing_04.jpg" ;
    portfolioButtonDown     = new Image() ;
    portfolioButtonDown.src = "images/buttons/ladukeroofing_04_mouseover.jpg" ;
    portfolioButtonSelected     = new Image() ;
    portfolioButtonSelected.src = "images/buttons/ladukeroofing_04_selected.jpg" ;

    contactButtonUp       = new Image();
    contactButtonUp.src   = "images/buttons/ladukeroofing_05.jpg" ;
    contactButtonDown     = new Image() ;
    contactButtonDown.src = "images/buttons/ladukeroofing_05_mouseover.jpg" ;
    contactButtonSelected     = new Image() ;
    contactButtonSelected.src = "images/buttons/ladukeroofing_05_selected.jpg" ;

    locationButtonUp       = new Image();
    locationButtonUp.src   = "images/buttons/ladukeroofing_07.jpg" ;
    locationButtonDown     = new Image() ;
    locationButtonDown.src = "images/buttons/ladukeroofing_07_mouseover.jpg" ;
    locationButtonSelected     = new Image() ;
    locationButtonSelected.src = "images/buttons/ladukeroofing_07_selected.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" );
    }
}

function buttonSelected ( buttonName )
{
    if (document.images) {
      document[ buttonName ].src = eval( buttonName + "Selected.src" );
    }
}


// end hiding script from old browsers -->