var fDesc=new Array(); fDesc[0] = "The Columns Calculator enables you to scale a method by calculating operating parameters that give equivalent chromatographic performance. Use the Columns Calculator to quickly define methods that you can test further in the laboratory.

You can install the Columns Calculator software on any stand-alone workstation or client/server environment supported by Empower software, Version 3 and later, or MassLynx software, Version 4.1 and later."; 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 = ''; } }