var fDesc=new Array(); fDesc[0] = "SourceDK is a computer decision support system that helps to estimate remediation timeframes and assess the uncertainty associated with those estimates. The modeling approach is designed to account for the presence of non-aqueous phase liquids (NAPLs) and other source materials in the saturated zone which control how long organic groundwater plumes will persist in the subsurface."; 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 = ''; } }