code: function(fieldInstance,fieldValue) {
        
        var index = inputEx.indexOf(fieldInstance, this.inputs);
        var fieldConfig = this.options.fields[index];
        if( YAHOO.lang.isUndefined(fieldConfig.interactions) ) return;
        
        // Let's run the interactions !
        var interactions = fieldConfig.interactions;
        for(var i = 0 ; i < interactions.length ; i++) {
           var interaction = interactions[i];
           if(interaction.valueTrigger === fieldValue) {
              for(var j = 0 ; j < interaction.actions.length ; j++) {
                 this.runAction(interaction.actions[j], fieldValue);
              }
           }
        }
        
     }
docs: Run the interactions for the given field instance
  @param {inputEx.Field} fieldInstance Field that just changed
  @param {Any} fieldValue Field value