var fDesc=new Array(); fDesc[0] = "NetSim is a comprehensive tool for studying computer networks.

NetSim features state of the art network simulation technology, and comes with additional offerings that enhance and quicken students’ learning, and prepare them better for their career."; 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 = ''; } }