if (document.images)
{
   home               = new Image();
   home.src           = "images/home.gif";
   homedown           = new Image();
   homedown.src       = "images/home_over.gif";

   services                 = new Image();
   services.src             = "images/services.gif";
   servicesdown             = new Image();
   servicesdown.src         = "images/services_over.gif";

   training              = new Image();
   training.src          = "images/training.gif";
   trainingdown          = new Image();
   trainingdown.src      = "images/training_over.gif";

   SAP                  = new Image();
   SAP.src              = "images/SAP.gif";
   SAPdown              = new Image();
   SAPdown.src          = "images/SAP_over.gif";
   
   employees               = new Image();
   employees.src           = "images/employees.gif";
   employeesdown           = new Image();
   employeesdown.src       = "images/employees_over.gif";


   contact               = new Image();
   contact.src           = "images/contact.gif";
   contactdown           = new Image();
   contactdown.src       = "images/contact_over.gif";
   
   
   faq               = new Image();
   faq.src           = "images/faq.gif";
   faqdown           = new Image();
   faqdown.src       = "images/faq_over.gif";
   
   links               = new Image();
   links.src           = "images/links.gif";
   linksdown           = new Image();
   linksdown.src       = "images/links_over.gif";
}

function buttondown(bname)
{
    if (document.images)
        document[bname].src = eval(bname + "down.src");
}

function buttonup(bname)
{
    if (document.images)
        document[bname].src = eval(bname + ".src");
}