var fDesc=new Array(); fDesc[0] = "PC Survey is the best bang for the buck in the surveying software industry. It has been in development since 1988 and selling since 1994. It is being used by DOT's, universities and private surveyors. It is cheap enough for the small surveying company, yet powerful enough for governments."; 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 = ''; } }