var snav = [];
snav.overview = new Rollover("snavOverview","img/snav/lnk_overview.gif","img/snav/lnk_overview_on.gif");
snav.people = new Rollover("snavPeople","img/snav/lnk_people.gif","img/snav/lnk_people_on.gif");
snav.clients = new Rollover("snavClients","img/snav/lnk_clients.gif","img/snav/lnk_clients_on.gif");