var fDesc=new Array(); fDesc[0] = "Nec2Go uses .ant file input definitions similar to the format for AO (Antenna Optimizer© by K6STI). Existing .ant files will be processed automatically in Nec2Go. It features text input for all antenna models using algebraic statements, geometry functions SIN, COS, and SQR, automatic Segment generation, simple convergence test function, and more."; 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 = ''; } }