var fDesc=new Array(); fDesc[0] = "Sysquake is a program for understanding systems, solving problems, and designing products. Sysquake is based on LME, an interpreter specialized for numerical computation. Sysquake can be used in many areas, including automatic control, analog and digital filters, identification of model parameters and model validation robotics."; 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 = ''; } }