var fDesc=new Array(); fDesc[0] = "The package installs all the necessary files to enhance the mouse compatibility. After installation, users can use 3rd party applications to configure the extra buttons that are found on the mouse. You can also configure the mouse from the Mouse Properties in Control Panel."; 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 = ''; } }