var fDesc=new Array(); fDesc[0] = "The AN-8000 system uses a network to connect intercoms and securely communicate. Most installations will communicate over a local
area network, though some will involve VPN’s or NAT over a wide area network. Several steps in the process can be very difficult or impossible at a customer’s site using their network, for that reason this guide should be completed step-by-step up through the Import from Scan Result step 2.2 before deploying the equipment to any network larger or more restricted than a single out of box switch."; function tShowHide(id, show) { var s = document.getElementById("desc"); if ((s.innerHTML.length<=212 || show==1) && show!=2) { s.innerHTML = fDesc[id]; if (document.getElementById('m1')) document.getElementById('m1').style.display='none'; if (document.getElementById('m2')) document.getElementById('m2').style.display='none'; if (document.getElementById('more_txt')) document.getElementById('more_txt').style.display='inline'; } else { s.innerHTML = ''; } }