var fDesc=new Array(); fDesc[0] = "This product covers the objectives of the Registered Communications Distribution Designer (RCDD®) certification by Building Industry Consulting Service International (BICSI®).The RCDD exam is based on content found in BICSI’s 12th edition of the Telecommunications Distribution Methods Manual (TDMM)."; 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 = ''; } }