Dynamic set the url proxy of a DataStore

[steve1964]

Is it possible to dynamic change the proxy url config of a DataStore?

 var peopleStore = new Ext.data.Store({
           model    :  'peopleModel',
           autoLoad : true,
           proxy    : {
               type   : 'ajax',
               url    : 'php/people.php?username=test&distance=100',
               reader : {
                   type : 'json',
                   root : 'people'
               }
           }
        });

this for example is the initial setup of the Datastore, i want to change the url to pass another distance for example and update the datastore

[steve1964]

Sorry, i solved...

store.proxy.url = 'foo';