<!-- 
function toggleSign(div)

{
    var divObj = document.getElementById(div);
    if (divObj != null)
    {
        if (divObj.style.visibility == "hidden")
        {
            divObj.style.visibility = "visible";
            divObj.style.display = "";
        }

        else
        {
            divObj.style.visibility = "hidden";
            divObj.style.display = "none";
        }
    }
}
//-->