var fDesc=new Array(); fDesc[0] = "The Allen Bradley OPC Server From enables standard OPC access to PLC5, SLC500, Micrologix, and ControlLogix. These are the most popular PLCs. These are built for those people who are integrating their Allen Bradley PLCs with historians, HMIs, and other OPC-enabled applications or devices , removing the need for any other third-party devices.."; 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 = ''; } }