about = new Image();
about.src = "images/about_r.gif";

staff = new Image();
staff.src = "images/staff_r.gif";

whatis = new Image();
whatis.src = "images/whatis_r.gif";

need = new Image();
need.src = "images/need_r.gif";

cases = new Image();
cases.src = "images/cases_r.gif";

contact = new Image();
contact.src = "images/contact_r.gif";

home = new Image();
home.src = "images/home_r.gif";

function popwin(theURL)
{
 window.open(theURL,"","height=450,width=516,scrollbars=yes,resizable=yes,screenX=25,left=25, screenY=25,top=25");
}