if (document.images != null)

{
        preload();
}

        

function preload()

{
homeoff = new Image;
homeoff.src = "http://www.flynnresearch.com/new_website/img/home_off.gif";

homeon = new Image;
homeon.src = "http://www.flynnresearch.com/new_website/img/home_on.gif";

companyoff = new Image;
companyoff.src = "http://www.flynnresearch.com/new_website/img/company_off.gif";

companyon = new Image;
companyon.src = "http://www.flynnresearch.com/new_website/img/company_on.gif";

clientsoff = new Image;
clientsoff.src = "http://www.flynnresearch.com/new_website/img/clients_off.gif";

clientson = new Image;
clientson.src = "http://www.flynnresearch.com/new_website/img/clients_on.gif";

foundersoff = new Image;
foundersoff.src = "http://www.flynnresearch.com/new_website/img/founders_off.gif";

founderson = new Image;
founderson.src = "http://www.flynnresearch.com/new_website/img/founders_on.gif";

}


function rollover(imgSwap,imgName) {
         if (document.images != null) {
                 imgSwap = eval(imgSwap + ".src");
                 document [imgName].src = imgSwap;
         }
}