function ShowHide(divId) {
    var div_desc = document.getElementById(divId);
    if (div_desc.style.display == "") {
        div_desc.style.display = "none";
    }
    else {
        div_desc.style.display = "";
    }
}

function GoUrl(ddl) {

    var url = ddl.options[ddl.selectedIndex].value;

    if (url != "") {
        window.location = url;
    }
}