var fDesc=new Array(); fDesc[0] = "Nexcal is meant to be an advanced yet fast and easy to use calculator, suitable for a variety of computations. What separates Nexcal from many simpler calculators, is among other things that Nexcal can compute complete mathematical expressions, rather than simply performing one operation at a time. Evaluates complete mathematical expressions. Includes over 30 different operators such as sin, cos, tan, mod, ln etc. Can handle variables containing either single values or complete expressions. Possibility to save calculations as text- or HTML-documents."; 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 = ''; } }