var fDesc=new Array(); fDesc[0] = "WinThermO is an interactive, graphical, temperature conversion and display utility. When you perform a temperature conversion - from Fahrenheit to Celcius or vice versa, the scale of WinThermO's thermometer graphic automatically adjusts to the range within which the values fall, and the 'mercury' jumps to the level of the result."; 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 = ''; } }