Effect.OpenUp = function(element) {
    element = $(element);
    new Effect.BlindDown(element, arguments[1] || {});
}

Effect.CloseDown = function(element) {
    element = $(element);
    new Effect.BlindUp(element, arguments[1] || {});
}

Effect.Combo = function(element) {
    element = $(element);
    if(element.style.display == 'none') { 
         new Effect.OpenUp(element, arguments[1] || {});
    } else { 
         new Effect.CloseDown(element, arguments[1] || {}); 
    }
}