var fDesc=new Array(); fDesc[0] = "Twin City Fan & Blower has compiled several thousand AutoCAD drawing files of their most common fan types and arrangements onto an easy-to-use CD-ROM. The disc also contains a utility program that will help you select the correct drawing for your needs."; 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 = ''; } }