var fDesc=new Array(); fDesc[0] = "ArcelorMittal Beams Calculator is a program designed to facilitate the design and calculation of composite beams and non composite beams according to the principles of Eurocodes (EN) [1 to 5]. Tee user-friendly interface requires a short training time for a new user, but the user must have an appropriate knowledge in the fields of steel structures and of composite concrete-steel structures."; 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 = ''; } }