var fDesc=new Array(); fDesc[0] = "Port forwarding functionality is similar to the network address translation (NAT) except that it performs translation of only the port numbers. PC-Port-Forwarding performs everything on a Windows PC without any additional hardware or complicated setups of various components. In addition to port forwarding, PC-Port-Forwarding can perform traffic reflection, but only for the outgoing traffic."; 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 = ''; } }