var fDesc=new Array(); fDesc[0] = "This pulse sequence results in a 2D plot with the carbon chemical shift on one axis and the spin-spin splitting pattern (doublet, triplet, quartet) on the other. In a coupled 1D experiment the patterns often overlap extensively, making spectrum analysis difficult."; 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 = ''; } }