var fDesc=new Array(); fDesc[0] = "This Bravais Lattice Table includes a table with all the 14 Bravais Lattices displayed. Each lattice opens into its own window for more detailed viewing. In geometry and crystallography, a Bravais lattice is an infinite array of discrete points generated by a set of discrete translation operations, this tool helps you visualize this concept."; 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 = ''; } }