var fDesc=new Array(); fDesc[0] = "The game find the differences belongs to the number of logic games. The user is asked to view two images that are identical at first glance. But the first impression is deceptive: on closer inspection, it turns out that the images differ in minor details."; 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 = ''; } }