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] || {}); 
     }
 }
 
 
Effect.HideSelects = function(element) {
    element = $(element);
    var arrSelects = element.getElementsByTagName("select");
    for(var i=0;i<arrSelects.length;i++) {
        if(arrSelects[i].style.display == 'none') {
            arrSelects[i].style.display = 'block';
        }else {
            arrSelects[i].style.display = 'none';
        }
    }
}