var fDesc=new Array(); fDesc[0] = "This channel utility means you will never have to search through a specification document again! It provides a simple way to calculate the center frequency from the channel number. Once installed, just open the application and select the wireless technology you require. You can then either browse through the bands to see their operating frequency range or type in the channel number."; 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 = ''; } }