var fDesc=new Array(); fDesc[0] = "CSMPRO is design software that provides an accurate projection of how to design the most optimal RO/NF system using CSM products. CSMPRO predicts the type of RO element best suited for your source water conditions and pretreatment(s) to help deliver the most optimal system design for your business."; 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 = ''; } }