var fDesc=new Array(); fDesc[0] = "Patio Tile-o-matic is a free program that allows you to lay a patio with a random layout. You need to make sure that you fit in the slabs, taking account of the border shape of the patio, the size of the slabs, and how many slabs you have. You can also add ‘information boxes’ and alter the layout constraints."; 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 = ''; } }