var fDesc=new Array(); fDesc[0] = "KA Lite is open-source software that can be downloaded and run on any computer, turning it into a webserver for viewing and interacting with downloaded Khan Academy videos and exercises, even when no internet is available. Students can connect to the server from within the classroom, on a laptop, tablet, or desktop computer. Students can work their way through the content at their own pace, so that advanced learners aren't being held back, and less-advanced learners aren't being left behind. Student data can be synchronized back to a central server when internet is available, allowing administrators to view aggregate and individual student statistics from one place."; 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 = ''; } }