function verifyDelete(form)
{
    var bConfirm = false;
    var pages = form.delete_page;
    var items = form.delete_item;

    if( !pages && !items )
    {
        return false;
    }

    if( pages )
    {
        if( !pages.length && pages.checked )
        {
            bConfirm = true;
        }
        else if( pages.length )
        {
            for(var i=0; i<pages.length; i++)
            {
                if( pages[i].checked == true )
                {
                    bConfirm = true;
                    break;
                }
            }
        }
    }

    if( items && !bConfirm )
    {
        if( !items.length && items.checked )
        {
            bConfirm = true;
        }
        else if( items.length )
        {
            for(var i=0; i<items.length; i++)
            {
                if( items[i].checked == true )
                {
                    bConfirm = true;
                    break;
                }
            }
        }
    }

    if( bConfirm && confirm("Delete the selected pages/items?") )
    {
        form.action = "/updater/Delete";
        form.encoding = "application/x-www-form-urlencoded";

        return true;
    }

    return false;
}

function changeTemplate(templateId, parentPages)
{
    document.location = "/updater/EditPage?template_id=" + templateId +
                        "&parent_pages=" + parentPages;
}

function setNavigatorFocus(form)
{
    if( form.page_id == null && form.item_id == null )
    {
        return;
    }

    if( form.item_id != null && form.delete_item && form.delete_item.length )
    {
        for( var i=0; i<form.delete_item.length; i++ )
        {
            if( form.delete_item[i].value == form.item_id.value )
            {
                form.delete_item[i].focus();
                return;
            }
        }
    }

    if( form.delete_page && form.delete_page.length )
    {
        for( var i=0; i<form.delete_page.length; i++ )
        {
            if( form.delete_page[i].value == form.page_id.value )
            {
                form.delete_page[i].focus();
                break;
            }
        }
    }
}
function saveDiv(textFieldName, html)
{  
    var textField = document.getElementById(textFieldName);
    if (textField != null) {
	textField.value = html;
    }
}