id: 'PresidentsDataStore',
    proxy: new Ext.data.HttpProxy({
        url: '/cgi-bin/extjstest/order_module_data.cgi', 
        method: 'POST'
    }),
    baseParams:{task: "LISTING"}, // this parameter is passed for any HTTP request
    reader: new Ext.data.JsonReader({
    root: 'results',
    totalProperty: 'total',
    id: 'id'
    },[ 
        {name: 'IDpresident', type: 'int', mapping: 'IDpresident'},
        {name: 'FirstName', type: 'string', mapping: 'firstname'},
        {name: 'LastName', type: 'string', mapping: 'lastname'},
        {name: 'IDparty', type: 'int', mapping: 'IDparty'},
        {name: 'PartyName', type: 'string', mapping: 'name'},
        {name: 'TookOffice', type: 'date', mapping: 'tookoffice'},
        {name: 'LeftOffice', type: 'date', mapping: 'leftoffice'},
        {name: 'Income', type: 'float', mapping: 'income'}
    ]),