Ext.states = [ ['FL','Florida']]; Ext.counties = [ ['1','FL','Alachua'],['3','FL','Baker'],['5','FL','Bay'],['7','FL','Bradford'],['9','FL','Brevard'],['11','FL','Broward'],['13','FL','Calhoun'],['15','FL','Charlotte'],['17','FL','Citrus'],['19','FL','Clay'],['21','FL','Collier'],['23','FL','Columbia'],['27','FL','De Soto'],['29','FL','Dixie'],['31','FL','Duval'],['33','FL','Escambia'],['35','FL','Flagler'],['37','FL','Franklin'],['39','FL','Gadsden'],['41','FL','Gilchrist'],['43','FL','Glades'],['45','FL','Gulf'],['47','FL','Hamilton'],['49','FL','Hardee'],['51','FL','Hendry'],['53','FL','Hernando'],['55','FL','Highlands'],['57','FL','Hillsborough'],['59','FL','Holmes'],['61','FL','Indian River'],['63','FL','Jackson'],['65','FL','Jefferson'],['67','FL','Lafayette'],['69','FL','Lake'],['71','FL','Lee'],['73','FL','Leon'],['75','FL','Levy'],['77','FL','Liberty'],['79','FL','Madison'],['81','FL','Manatee'],['83','FL','Marion'],['85','FL','Martin'],['86','FL','Miami-dade'],['87','FL','Monroe'],['89','FL','Nassau'],['91','FL','Okaloosa'],['93','FL','Okeechobee'],['95','FL','Orange'],['97','FL','Osceola'],['99','FL','Palm Beach'],['101','FL','Pasco'],['103','FL','Pinellas'],['105','FL','Polk'],['107','FL','Putnam'],['109','FL','St. Johns'],['111','FL','St. Lucie'],['113','FL','Santa Rosa'],['115','FL','Sarasota'],['117','FL','Seminole'],['119','FL','Sumter'],['121','FL','Suwannee'],['123','FL','Taylor'],['125','FL','Union'],['127','FL','Volusia'],['129','FL','Wakulla'],['131','FL','Walton'],['133','FL','Washington']]; // states DATASTORE var ds_states = new Ext.data.SimpleStore({ fields: ['id', 'state'], data : Ext.states }); // counties DATASTORE var ds_counties = new Ext.data.SimpleStore({ fields: ['id','state','county'], data : Ext.counties });