var fDesc=new Array(); fDesc[0] = "Valve sizing is a small, user friendly utility developed by Emech Control Ltd.
Use the Emech valve sizing utility to make the most appropriate Emech Mixing Valve for your application.
The software needs you to input your plant info and will make the calculations in metric units as well as in U.S. units."; 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 = ''; } }