var the_images = new Array('images/but_home_o.gif','images/but_aboutus_o.gif','images/but_offerings_o.gif','images/but_customers_o.gif','images/but_events_o.gif','images/but_career_o.gif','images/but_pressroom_o.gif','images/but_contact_o.gif','images/but_contact_info_o.gif','images/but_about_bios_o.gif','images/but_about_mission_o.gif','images/but_about_quality_o.gif','images/but_about_skillsets_o.gif','images/but_about_process_o.gif','images/but_offerings_solutions_o.gif','images/but_solutions_contact_o.gif','images/but_solutions_altiris_o.gif','images/but_offerings_consulting_o.gif','images/but_offerings_offshore_o.gif','images/but_offerings_partnering_o.gif','images/but_pressroom_archives_o.gif','images/but_consulting_application_o.gif','images/but_consulting_business_o.gif','images/but_consulting_eai_o.gif','images/but_consulting_migration_o.gif','images/but_consulting_mobile_o.gif','images/but_partnering_advantage_o.gif','images/but_solutions_activepdf_o.gif','images/but_about_allainces_o.gif','images/but_consulting_.net_o.gif','images/but_consulting_magic_o.gif');
preloadImages(the_images);
 
function preloadImages(images) {
 
    for(loop = 0; loop < images.length; loop++)
    {
        var an_image = new Image();
        an_image.src = images[loop];
    }
}
function detectVersion()
{
    // Version test:
    browserVer = parseInt(navigator.appVersion);
    if ( browserVer > 3) version = 1;
    else version = 2;
    return (version);
}
 
version=detectVersion();
 
function swap(imgName,imgFile){
    if (version == 1) {
        document[imgName].src = imgFile;
    }
}