function openWin(url, width, height) {
    var newWindow = window.open(url,"newWindow",'width=' + width + ',height=' + height + ',resizable=0,scrollbars=no,menubar=no,status=no');
    if (newWindow && !newWindow.closed) {
        newWindow.focus();
    }
}


function toggle(objId) {
    if (document.getElementById) {
        if (obj = document.getElementById(objId)) {
            if (obj.style.display == 'block') {
                obj.style.display = 'none';
            } else {
                obj.style.display = 'block';
            }
        }
    }
    return false;
}

function hideToggle(objId) {
    if (document.getElementById) {
        if (obj = document.getElementById(objId)) {
            if (obj.style.display != 'none') {
                obj.style.display = 'none';
            } else {
                obj.style.display = 'block';
            }
        }
    }
    return false;
}

function disableToggle(objId) {
    if (document.getElementById) {
        if (obj = document.getElementById(objId)) {
            if (obj.disabled) {
                obj.disabled = false;
            } else {
                obj.disabled = true;
            }
        }
    }
    return false;
}