var fDesc=new Array(); fDesc[0] = "ROCKTEC Marine is a technical calculation program to be used for calculation of surface temperature, insulation thicknesses and heat loss for technical installation i.e. pipes or boilers on board ships and off shore installations. The calculations are based on our product range within Marine & offshore."; 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 = ''; } }