var fDesc=new Array(); fDesc[0] = "WinOSPM is a central part of the human exposure modelling system AirGIS.

OSPM is a practical street pollution model, developed by the National Environmental Research Institute, Department of Atmospheric Environment. A structured description can also be found in the Model Documentation System (MDS) of the European Topic Centre on Air and Climate Change (ETC/ACC) of the European Environmental Agency (EEA). You may either browse the whole data base or go directly to the OSPM description."; 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 = ''; } }