var fDesc=new Array(); fDesc[0] = "Raylectron SketchyMesh is a free plugin that allows you to create terrain and shapes from a grid using formulas. The program is based on the formula z=f(x,y) for a grid where you enter your own ruby formula using the x and y axes. You can also recreate the mesh changing the formula quickly on every turn."; 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 = ''; } }