var fDesc=new Array(); fDesc[0] = "The TaskMagic package consists of 2 program files: TaskMagic Create & TaskMagic Play. TaskMagic Play is required to access games and exercises that have already been created. A special 'Home Use Only' version of TaskMagic Play is available for students to use at home to access exercises on the Web, on their PCs or on disk: TMPlayHome."; 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 = ''; } }