org_out = new Image();
org_out.src = "home_items/org_out.jpg";
org_over = new Image();
org_over.src = "home_items/org_over.jpg";

prod_out = new Image();
prod_out.src = "home_items/prod_out.jpg";
prod_over = new Image();
prod_over.src = "home_items/prod_over.jpg";

serv_out = new Image();
serv_out.src = "home_items/serv_out.jpg";
serv_over = new Image();
serv_over.src = "home_items/serv_over.jpg";

port_out = new Image();
port_out.src = "home_items/port_out.jpg";
port_over = new Image();
port_over.src = "home_items/port_over.jpg";

demo_out = new Image();
demo_out.src = "home_items/demo_out.gif";
demo_over = new Image();
demo_over.src = "home_items/demo_over.gif";


function Over(imgname)
{
  document[imgname].src = eval(imgname + '_over').src;
}

function Out(imgname)
{
  document[imgname].src = eval(imgname + '_out').src;
}