var fDesc=new Array(); fDesc[0] = "With One-Two-3DO you can define vertices yourself or load vertex definition from a file, using the Geometry Menu. Once vertices are set-up, you can draw colored polygons or lines from these vertices by selecting them with the mouse, almost like using a CAD program. There's also an alternative method to define polygons or lines where vertex indices can be given manually from a drop-down-list. Everytime a polygon or line is about to be drawn, this method can be chosen and much more."; 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 = ''; } }