var fDesc=new Array(); fDesc[0] = "SYSMAR is an acquisition and picturing program designed to manage resistivity surveys in continuous mode, such as in marine applications. The program is designed to work with the resistivity-meter SYSCAL Pro unit. It records data by unit and the voltage reception value of each channel is displayed continuously."; 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 = ''; } }