var fDesc=new Array(); fDesc[0] = "Galva is a program that allows you to design precisely scales for galvanometer, potentiometers, VCs and more. Both straight and curved scales can be drawn. Galva is a command interpreter, so you will have to write a kind of program which describes what you intend to draw. To do this, you must use different commands or instructions."; 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 = ''; } }