var fDesc=new Array(); fDesc[0] = "Before you can start 3D printing, you will need a 3D design of something that you want to 3D print and you will need to ‘prep’ it for your Vertex Delta. To ‘prep’ this design, you will need a custom software called Repetier. Just download the customized Vertex Repetier Host, install it and start printing, it is easy as that. No more troubles with driver installation or fiddling with settings and config files. This leaves more time for creativity."; 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 = ''; } }