Add the following case code to function HideSelect() in Hana\Scripts\script_manifold.js:
case "javascript":
//alert(lan);
for (m=0; m<spanEles.length; m++)
{
if (spanEles[m].getAttribute("codeLanguage") == "JavaScript" && spanEles[m].style.display != "none" && n <i)
i = n;
}
break;