var fDesc=new Array(); fDesc[0] = "Systemair ADP is a program that allows you to make a quick selection from a large range of air valves, grilles and diffusers together with accessories. It enables the user to find appropriate product based on temperature, power, airflow, sound, pressure or throw value. It also allows you to see detailed technical parameters in diagram or exact dimensions in a drawing."; 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 = ''; } }