function DD_OnClick_Button(containerName) {
    var containerControl = null;
    containerControl = document.getElementById(containerName);
    
    if (containerControl != 'undefined' ) {
        if (ddshowon(containerControl)) { ddhide(containerControl); }
        else {
			ddshow(containerControl)
        }
    }
}
function DD_OnClick(containerName, valuedd) {
    var containerControl = null;
    value_DD_Name = "value_" + containerName;
    containerControl = document.getElementById(containerName);
    DDValue = document.getElementById(value_DD_Name);
    
    if (containerControl != 'undefined' && containerControl != null) {
        if (ddshowon(containerControl)) { 
            DDValue.innerHTML = valuedd;
            ddhide(containerControl);             
        }
        else {
			ddshow(containerControl)
        }
    }
}
function ddshowon(Element) {
    if (Element.style.visibility == "visible") {
        return true;
    }
    return false;
}
function ddshow(Element) {
    Element.style.visibility = "visible";
    Element.style.display = "";
}
function ddhide(Element) {
    Element.style.visibility = "hidden";
    Element.style.display = "none";
}