var fDesc=new Array(); fDesc[0] = "Easily calculate weight of molar mass withChemiasoft Molecular Weight Calculator.
Some features:
-Easy to use molecular weight calculator
-Calculate molecular weight or molar mass of any chemical formula
-Insert elements from an embedded periodic table"; 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 = ''; } }