var fDesc=new Array(); fDesc[0] = "Calculates optimal stock values to use in a resistor string. Sorts output via Total percentage error of the outputs or Total Voltage error. Switches between 5% and 1% stock values. Setting for number of matches to calculate. Tests all permutations of appropriate 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 = ''; } }