var fDesc=new Array(); fDesc[0] = "Reptor was the first Triple Happy chess program. Reptor is a chess training program. It is intended to help you memorize chess knowledge, typically opening lines but also technical endgame material. Basically Reptor works by challenging the user to play down one side of a line from a database. There are other programs available that work on the same principle."; 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 = ''; } }