var fDesc=new Array(); fDesc[0] = "An application for computing file deltas and later applying those deltas to reconstruct (patch) files. The delta algorithm works well on all types of files, not just text files. It is useful for distributing updates and patches to files which have only slightly changed."; 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 = ''; } }