var fDesc=new Array(); fDesc[0] = "Heimeier Valve is a thermostatic control software. Heimeier Valve makes it possible to find an optimum solution for every conceivable requirement. Heimeier Valve gives you the option to operate your hydronic heating system to optimum levels. Open the application end enter your desired values."; 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 = ''; } }