var fDesc=new Array(); fDesc[0] = "MANNER-NPK is a practical software tool that provides farmers and advisers with a quick estimate of crop available nitrogen, phosphate, and potash supply from applications of organic manure. The program estimates the fate of organic manure N following land application, based on the latest research information on the mineralization of manure organic N, and N losses via ammonia volatilisation, denitrification, and nitrate leaching. The total N applied and an estimate of crop available N in the current cropping year and in the year following manure application is given."; 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 = ''; } }