var fDesc=new Array(); fDesc[0] = "Delta OPC is a Delta communication tool. SCADA and OPC clients can communicate with and monitor Delta products by means of Delta OPC. Besides, users can set communication and devices which they want to monitor by means of OPC configurators. Users can set the signal function generated by a PC to simulate the state of a register or the value in a register in a PLC."; 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 = ''; } }