var fDesc=new Array(); fDesc[0] = "The MediaLink Switcher Configuration Utility is the recommended software to configure settings on MediaLink and PoleVault Switchers. This software is recommended because it supports switcher features that are not entirely supported by other Extron software"; 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 = ''; } }