var varImageId;
var varImageSrc;

var sPath = window.location.pathname;
var sPage = sPath.substring(sPath.lastIndexOf('/') + 1);

function rollOver(imageId, imageSrc) {
    varImageId = imageId;
    varImageSrc = document[imageId].src;

    switch (imageId) {
        case 'nav_abt': if (sPage == 'about-us.aspx') { document[imageId].src = 'Images/nav_lft_abt_slc.gif' } else { document[imageId].src = imageSrc }; break
        case 'nav_abt_com': if (sPage == 'about-us-company.aspx') { document[imageId].src = 'Images/nav_lft_abt_com_slc.gif' } else { document[imageId].src = imageSrc }; break
        case 'nav_abt_our': if (sPage == 'about-us-our-approach.aspx') { document[imageId].src = 'Images/nav_lft_abt_our_slc.gif' } else { document[imageId].src = imageSrc }; break
        case 'nav_abt_why': if (sPage == 'about-us-why-tls.aspx') { document[imageId].src = 'Images/nav_lft_abt_why_slc.gif' } else { document[imageId].src = imageSrc }; break
        case 'nav_car': if (sPage == 'careers.aspx') { document[imageId].src = 'Images/nav_lft_car_slc.gif' } else { document[imageId].src = imageSrc }; break
        case 'nav_car_app': if (sPage == 'careers-apply.aspx') { document[imageId].src = 'Images/nav_lft_car_app_slc.gif' } else { document[imageId].src = imageSrc }; break
        case 'nav_car_app': if (sPage == 'careers-thanks.aspx') { document[imageId].src = 'Images/nav_lft_car_app_slc.gif' } else { document[imageId].src = imageSrc }; break
        case 'nav_car_job': if (sPage == 'careers-jobs.aspx') { document[imageId].src = 'Images/nav_lft_car_job_slc.gif' } else { document[imageId].src = imageSrc }; break
        case 'nav_res': if (sPage == 'resources.aspx') { document[imageId].src = 'Images/nav_lft_res_slc.gif' } else { document[imageId].src = imageSrc }; break
        case 'nav_cli': if (sPage == 'clients.aspx') { document[imageId].src = 'Images/nav_lft_cli_slc.gif' } else { document[imageId].src = imageSrc }; break
        case 'nav_srv': if (sPage == 'services.aspx') { document[imageId].src = 'Images/nav_lft_srv_slc.gif' } else { document[imageId].src = imageSrc }; break
        case 'nav_srv_inb': if (sPage == 'services-inbound.aspx') { document[imageId].src = 'Images/nav_lft_srv_inb_slc.gif' } else { document[imageId].src = imageSrc }; break
        case 'nav_srv_out': if (sPage == 'services-outbound.aspx') { document[imageId].src = 'Images/nav_lft_srv_out_slc.gif' } else { document[imageId].src = imageSrc }; break
        case 'nav_srv_fee': if (sPage == 'services-feedback.aspx') { document[imageId].src = 'Images/nav_lft_srv_fee_slc.gif' } else { document[imageId].src = imageSrc }; break
        case 'nav_cnt': if (sPage == 'contact-us.aspx') { document[imageId].src = 'Images/nav_lft_cnt_slc.gif' } else { document[imageId].src = imageSrc }; break
        default: document[imageId].src = imageSrc; break
    }
}

function rollOut() {
    document[varImageId].src = varImageSrc;
}