var Utilities = {
    loadingDiv: function() {
        return "<div id=\"loading\"><img src=\"images/loading.gif\"></div>";
    },

    hideDiv: function(divID) {
        $(divID).style.display = 'none';
    },
    
    showDiv: function(divID) {
        $(divID).style.display = 'block';
    },

    toggleDiv: function(divID) {
        if($(divID).style.display == 'none') {
            alert('hidden');
            //$(divID).style.display = 'block';
        } else {
            $(divID).style.display = 'none';
        }
    },

    getOrder: function(divId) {
      var orderList = '';
      orderedNodes = $$('.photo-album')
      for (var i=0;i < orderedNodes.length;i++) {
        orderList += orderedNodes[i].getAttribute('recordid') + ', ';
      }
      return orderList;
    },

    setOrder: function(divId) {
        document.editPhotos.order.value = Utilities.getOrder(divId);
    }
}