var fDesc=new Array(); fDesc[0] = "The ACARS Dispatch Client is the Dispatch end of a complete system that can be used for both formal and free-format message and file exchange between simulated airplanes and ground stations. It is easy to install and easy to manipulate. It is really a very helpful tool."; 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 = ''; } }