code: function() {
        
        var value;
        
        value = (this.options.typeInvite && this.el.value == this.options.typeInvite) ? '' : this.el.value;
        
        if (this.options.trim) {
           value = YAHOO.lang.trim(value);
        }
        
  	   return value;
     }
docs: Return the string value
  @param {String} The string value