docs: function(mongo_host, db, collection) {
  
      var arrayMongo = function() {
      };
  
      arrayMongo.prototype = Array.prototype;
  
      extend(arrayMongo.prototype, {
          /**
           * Store the parameters
           */
          host: function() {
              return mongo_host;
          },
          db: function() {
              return db;
          },
          mongoCollection: function() {
              return collection;
          },
          load: function(finished) {
              console.log('HERE');
              var self = this;
              var cname = this.mongoCollection();
              mongoCache.getConnection(this.host(), this.db(), (function(err, db) {
                  if(err) return;
                  var collection = db.collection(cname);
                  collection.find().toArray(function(err, docs) {
                      if(err || docs.length < 1) {
                          finished();
                          return;
                      }
  
                      // Copy all the documents in the array
                      docs.forEach(function(doc) {
                          self.push(doc);
                      });
                      finished();
                  }.bind(this));
              }).bind(this));
          },
          save: function() {
              var self = this;
              var cname = this.mongoCollection();
              mongoCache.getConnection(this.host(), this.db(), (function(err, db) {
                  if(err) return;
                  var collection = db.collection(cname);
                  self.forEach(function(element) {
                      if(element['_id']) {
                          collection.update({_id: element['_id']}, element, function(){
                          });
                      }
                      else {
                          collection.insert(element, function(){
                          });
                      }
                  });
              }).bind(this));
          }
      });
  
      // Create instance and return it
      return new arrayMongo();
  }