old_contents: function storage_budget_saveBudget(sYYYYMM, sAmount){
      var boolStatus = false;
      try{
          var nAmount = parseFloat(sAmount);
          localStorage.setItem(sYYYYMM, nAmount);
          boolStatus = true;
  
          var objTest = new Object();
          objTest.budgetDate = sYYYYMM;
          objTest.amount = nAmount;
  
          var sCheck = JSON.stringify(objTest);
          e_alert(sCheck);
      }
      catch(err){
          console.error('storage_budget_saveBudget() - ' + err.description);
          e_alert('Error: ' + err.description);
      }
      
      return boolStatus;
  }
  
  function storage_budget_retrieveBudget(sYYYYMM){
      return parseFloat(localStorage.getItem(sYYYYMM));
  }
  
new_contents: var BUDGET = 'budget-';
  
  function storage_budget_saveBudget(sYYYYMM, sAmount){
      var boolStatus = false;
      try{
          var nAmount = parseFloat(sAmount);
          localStorage.setItem(BUDGET + sYYYYMM, nAmount);
          boolStatus = true;
  
          /*
          var objTest = new Object();
          objTest.budgetDate = sYYYYMM;
          objTest.amount = nAmount;
  
          var sCheck = JSON.stringify(objTest);
          e_alert(sCheck);
          */
  
      }
      catch(err){
          console.error('storage_budget_saveBudget() - ' + err.description);
          e_alert('Error: ' + err.description);
      }
      
      return boolStatus;
  }
  
  function storage_budget_retrieveBudget(sYYYYMM){
      return parseFloat(localStorage.getItem(BUDGET + sYYYYMM));
  }
  
subject: Update storage.budget.js