var fDesc=new Array(); fDesc[0] = "SHETRAN is a model for water flow, solute and sediment transport in river catchments. It is a finite-difference model in which the physics-based governing partial differential equations for flow and transport are solved on a three-dimensional grid. SHETRAN is a physically-based, spatially-distributed (PBSD) modelling system."; 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 = ''; } }