var fDesc=new Array(); fDesc[0] = "AEC 3D Culverts-Box is a solution helping civil engineers to quickly design and plan box type cross drainage structures or minor bridges for highway/canal projects. It offers a wide range of sophisticated features for precise design, planning, analysis and production of 3D/2D drawings."; 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 = ''; } }