var fDesc=new Array(); fDesc[0] = "The Quarter Mile Math programs boost children’s mental math skills and confidence by motivating them to do an incredible number of math problems quickly. When a student answers a problem correctly, the next one appears instantly. Correct answers accelerate their car or riderless horse in real time as they race against their previous best five races."; 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 = ''; } }