var fDesc=new Array(); fDesc[0] = "W900U is a free program that enables you to configure the W900U Wireless AC Dual-band USB Adapter. With speed up to 867Mbps (5G) 300Mbps (2.4G) and dual band technology, the W900U effectively avoids interference, ensuring top WiFi speeds and reliable connections."; 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 = ''; } }