var fDesc=new Array(); fDesc[0] = "It is an integrated system of several statistical, methodological, and display software packages that are used to determine and display the consequences of the different decisions clinical trialists might make about the participants, treatments, and conduct of their randomized clinical trial (RCT). The specific simulator you are about to use is named IcebergSim (because 9/10ths of what it will do for you is conducted below the surface!)."; 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 = ''; } }