var fDesc=new Array(); fDesc[0] = "STL viewer is a professional tool for viewing CAD models created from 3D systems. STL viewer boast a very user-friendly interface for non-technical users while providing full range of tools for navigation and analyzing the 3D object. For advanced users of this kind viewers there are most of the known command as on any 3D viewer, and for beginners and non-technical users there is a help, and explanation on every tool how to use and what that tool do while using STL viewer. With STL viewer except zooming and panning you can see the object in 2D in any of the 4 sides (top, bottom, left, right), you can add shade to the object to see how will look like as an real object or to see only wireframe. STL viewer also allow changing color of wireframes or shade of 3D object."; 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 = ''; } }