var fDesc=new Array(); fDesc[0] = "AssayZap is a universal assay calculator for RIA, ELISA, IRMA, colorimetric or any other type of assay. Counts of up to 2^31 can be handled. Standard curves can be fitted by 2-parameter, 4-parameter or 4-parameter weighted fit, or by the unique interactive manual fit which permits all standard curves to be fitted, whatever their shape."; 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 = ''; } }