var fDesc=new Array(); fDesc[0] = "tnxTower is a program that analyzes towers using the ANSI/TIA-222-G Standard (including Addenda No. 1 and 2) or any of the previous TIA/EIA Standards back to RS-222 (1959). Steel design is checked using the TIA/EIA Standards, AISC ASD 9th Edition or the AISC LRFD Specifications, as applicable. It provides creation tools, 3-D frame-truss models and automatic wind force and ice loading generation capabilities."; 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 = ''; } }