function openContactUs(){
  window.open("/eng/_etc/contact.asp","etc","toolbar=no,location=no,status=no,menubar=no,scrollbars=no,resizable=no,width=669,height=592,top=100,left=100");
}

function openSitemap(){
  window.open("/eng/_etc/sitemap.asp","etc","toolbar=no,location=no,status=no,menubar=no,scrollbars=no,resizable=no,width=669,height=300,top=100,left=100");
}