//
//  Replace button images.
//

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

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


//
//  Buttons for Portfolio main page.
//

if (document.images) {
    btnDefaultOut = new Image();
    btnDefaultOut.src = "/images/Shell-2009-05/Home.jpg";
    btnDefaultOver = new Image();
    btnDefaultOver.src = "/images/Shell-2009-05/Home_Over.jpg";
    btnAboutOut = new Image();
    btnAboutOut.src = "/images/Shell-2009-05/About.jpg";
    btnAboutOver = new Image();
    btnAboutOver.src = "/images/Shell-2009-05/About_Over.jpg";
    btnServicesOut = new Image();
    btnServicesOut.src = "/images/Shell-2009-05/Services.jpg";
    btnServicesOver = new Image();
    btnServicesOver.src = "/images/Shell-2009-05/Services_Over.jpg";
    btnApproachOut = new Image();
    btnApproachOut.src = "/images/Shell-2009-05/Approach.jpg";
    btnApproachOver = new Image();
    btnApproachOver.src = "/images/Shell-2009-05/Approach_Over.jpg";
    btnPortfolioOut = new Image();
    btnPortfolioOut.src = "/images/Shell-2009-05/Portfolio.jpg";
    btnPortfolioOver = new Image();
    btnPortfolioOver.src = "/images/Shell-2009-05/Portfolio_Over.jpg";
    btnContactOut = new Image();
    btnContactOut.src = "/images/Shell-2009-05/Contact.jpg";
    btnContactOver = new Image();
    btnContactOver.src = "/images/Shell-2009-05/Contact_Over.jpg";
};


//
//  Buttons for Portfolio main page.
//

if (document.images) {
    btnAdvil100Out = new Image();
    btnAdvil100Out.src = "/images/Shell-2009-05/PortfolioAdvil100.png";
    btnAdvil100Over = new Image();
    btnAdvil100Over.src = "/images/Shell-2009-05/PortfolioAdvil100_Over.png";
    btnCarpeDiem100Out = new Image();
    btnCarpeDiem100Out.src = "/images/Shell-2009-05/PortfolioCarpeDiem100.png";
    btnCarpeDiem100Over = new Image();
    btnCarpeDiem100Over.src = "/images/Shell-2009-05/PortfolioCarpeDiem100_Over.png";
    btnClinton100Out = new Image();
    btnClinton100Out.src = "/images/Shell-2009-05/PortfolioClinton100.png";
    btnClinton100Over = new Image();
    btnClinton100Over.src = "/images/Shell-2009-05/PortfolioClinton100_Over.png";
    btnDunkinDonuts100Out = new Image();
    btnDunkinDonuts100Out.src = "/images/Shell-2009-05/PortfolioDunkinDonuts100.png";
    btnDunkinDonuts100Over = new Image();
    btnDunkinDonuts100Over.src = "/images/Shell-2009-05/PortfolioDunkinDonuts100_Over.png";
    btnKahlua100Out = new Image();
    btnKahlua100Out.src = "/images/Shell-2009-05/PortfolioKahlua100.png";
    btnKahlua100Over = new Image();
    btnKahlua100Over.src = "/images/Shell-2009-05/PortfolioKahlua100_Over.png";
    btnWheelOfFortune100Out = new Image();
    btnWheelOfFortune100Out.src = "/images/Shell-2009-05/PortfolioWheelOfFortune100.png";
    btnWheelOfFortune100Over = new Image();
    btnWheelOfFortune100Over.src = "/images/Shell-2009-05/PortfolioWheelOfFortune100_Over.png";
};

//
//  Buttons for Portfolio sub-pages.
//

if (document.images) {
    btnAdvilOut = new Image();
    btnAdvilOut.src = "/images/Shell-2009-05/PortfolioAdvil.png";
    btnAdvilOver = new Image();
    btnAdvilOver.src = "/images/Shell-2009-05/PortfolioAdvil_Over.png";
    btnCarpeDiemOut = new Image();
    btnCarpeDiemOut.src = "/images/Shell-2009-05/PortfolioCarpeDiem.png";
    btnCarpeDiemOver = new Image();
    btnCarpeDiemOver.src = "/images/Shell-2009-05/PortfolioCarpeDiem_Over.png";
    btnClintonOut = new Image();
    btnClintonOut.src = "/images/Shell-2009-05/PortfolioClinton.png";
    btnClintonOver = new Image();
    btnClintonOver.src = "/images/Shell-2009-05/PortfolioClinton_Over.png";
    btnDunkinDonutsOut = new Image();
    btnDunkinDonutsOut.src = "/images/Shell-2009-05/PortfolioDunkinDonuts.png";
    btnDunkinDonutsOver = new Image();
    btnDunkinDonutsOver.src = "/images/Shell-2009-05/PortfolioDunkinDonuts_Over.png";
    btnKahluaOut = new Image();
    btnKahluaOut.src = "/images/Shell-2009-05/PortfolioKahlua.png";
    btnKahluaOver = new Image();
    btnKahluaOver.src = "/images/Shell-2009-05/PortfolioKahlua_Over.png";
    btnWheelOfFortuneOut = new Image();
    btnWheelOfFortuneOut.src = "/images/Shell-2009-05/PortfolioWheelOfFortune.png";
    btnWheelOfFortuneOver = new Image();
    btnWheelOfFortuneOver.src = "/images/Shell-2009-05/PortfolioWheelOfFortune_Over.png";
};