function confirmAndRedirect(message, redirectUrl) {
    alert(message);
    window.location.href = redirectUrl;
}

function OnClientFocus(sender) {
    sender.showDropDown();
}

function onClicking(sender, eventArgs) {
    var item = eventArgs.get_item();
    var value = item.get_value();
    var cancel = true;
    switch(value) {
        case "Cancel":
            cancel = confirm('Are you sure you want to cancel without saving?');
            break;
        case "Delete":
            cancel = confirm('Are you sure you want to delete?');
            break;
    }
    eventArgs.set_cancel(!cancel);
}

function switchVisibility(divID) {
    var item = document.getElementById(divID);
    if (item) {
        item.className = (item.className == 'hidden') ? 'unhidden' : 'hidden';
    }
}

function setVisibility(divID, showDiv) {
    var item = document.getElementById(divID);
    if (item) {
        item.className = (showDiv) ? 'unhidden' : 'hidden';
    }
}