var fDesc=new Array(); fDesc[0] = "he Lime Calculator allows users to calculate a recommended liming rate (t/ha) based on the cropping (enterprise type), measured soil pH, soil type and liming material to be applied. The system uses ALA recommendations and was developed in partnership with The University of Hertfordshire; Agriculture and the Environment Research Unit (AERU)."; 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 = ''; } }