// JScript File

    function ShowHideAnswer(id)
    {
        var x = document.getElementById("answer" + id);
     
        if(x.style.visibility == "visible")
        {
            x.style.visibility = "hidden";
            x.style.display = "none";
        }
        else
        {               
            x.style.visibility = "visible";
            x.style.display = "block";
        }
    }