var fDesc=new Array(); fDesc[0] = "Food Webs: Australian Woodlands allows you to construct any food chain or web from 30 Australian species. You can model up to 30 species for 25 years, change the web easily during modelling, control rainfall, introduce farming into the ecosystem, view and print seasonal data, save data as text files which can be loaded into spreadsheets for later analysis, change species start numbers for your food web, and more."; 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 = ''; } }