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function moveFbRecord(oldRef, newRef) {    
     oldRef.once('value', function(snap)  {
          newRef.set( snap.value(), function(error) {
               if( !error ) {  oldRef.remove(); }
               else if( typeof(console) !== 'undefined' && console.error ) {  console.error(error); }
          });
     });
}

function copyFbRecord(oldRef, newRef) {    
     oldRef.once('value', function(snap)  {
          newRef.set( snap.value(), function(error) {
               if( error && typeof(console) !== 'undefined' && console.error ) {  console.error(error); }
          });
     });
}