//disable context menu to make it harder to steal script
       document.oncontextmenu=new Function("return false;");


    /*========================================================================================================
     Format function taken from "http://www.experts-exchange.com/Programming/Languages/Scripting/JavaScript/Q_20937530.html" 
    ========================================================================================================*/
    function Format(total, decimals) {
        var num = parseFloat(total);
        // First section sets non-number value to zero
        if (!(num = parseFloat(num)))
            num = "0.00";
        // Second section sets two decimal place format
        var Pad = "";
        num = "" + Math.floor(num * Math.pow(10, decimals + 1) + 5);
        // Pad if less than 0.10
        if (num.length < decimals + 1) {
            for (Count = num.length; Count <= decimals; Count++)
                Pad += "0";
        }
        num = Pad + num;
        // Parse into final string
        num = num.substring(0, num.length - decimals - 1) +
                        "." + num.substring(num.length - decimals - 1, num.length - 1);
      
        // Final section returns formatted number

        if (num.substring(0, 1) == ".")
            num = "0" + num; ;

        return num;
    }



    /* ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    Function to set the innerText value of an element based on which web 
    browser is being used
    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/
    function SetTextContent(elementName, setValue) {


        if (document.all) {
            //ie
           document.getElementById(elementName).innerText = setValue;
        }
        else {
            //firefox
            document.getElementById(elementName).textContent = setValue;
        }
    }
    
    
    
    /* Recalculates all the values */
    function RunCalculations() {
        
      
            //get Flock Size
            var dblFlockSize = document.getElementById("tbFlockSize").value;



            //====== DO COSTINGS ================ 
            /* electric totals - first per flock */

            var dblElectricity = document.getElementById("tbElectricity").value;
            var dblElectricityTotal;

            dblElectricityTotal = (dblElectricity / 100) * dblFlockSize;


            //document.getElementById("span_electricPerFlock").innerText = Format(dblElectricityTotal, 2);
            SetTextContent( 'span_electricPerFlock', Format(dblElectricityTotal, 2) )
            
            
            /* end electric totals - per flock */



            /*repairs */
            var dblRepairTotal = document.getElementById("tbRepairs").value;
            //document.getElementById("span_repairsPerFlock").innerText = Format(dblRepairTotal, 2);
            SetTextContent('span_repairsPerFlock', Format(dblRepairTotal, 2))
            /*end repairs */

            /*vets */
            var dblVetTotal = document.getElementById("tbVets").value;
            //document.getElementById("span_vetPerFlock").innerText = Format(dblVetTotal, 2);
            SetTextContent('span_vetPerFlock', Format(dblVetTotal, 2))
            /*end vets */

            /*range management */
            var dblRangeTotal = document.getElementById("tbRangeManagement").value;
            //document.getElementById("span_RangeManagementPerFlock").innerText = Format(dblRangeTotal, 2);
            SetTextContent('span_RangeManagementPerFlock', Format(dblRangeTotal, 2))
            /*end range management */

            /*shed cleandown */
            var dblShedTotal = document.getElementById("tbShed").value;
            //document.getElementById("span_ShedCleandownPerFlock").innerText = Format(dblShedTotal, 2);
            SetTextContent('span_ShedCleandownPerFlock', Format(dblShedTotal, 2))

            /*end shed cleandown */
            /*litter*/

            var dblLitter = document.getElementById("tbLitter").value;
            var dblLitterTotal;

            dblLitterTotal = (dblLitter / 100) * dblFlockSize;

            //document.getElementById("span_LitterPerFlock").innerText = Format(dblLitterTotal, 2);
            SetTextContent('span_LitterPerFlock', Format(dblLitterTotal, 2))
            /*end litter*/

            /* Pest Control*/
            var dblPestTotal = document.getElementById("tbPestControl").value;
            //document.getElementById("span_PestControlPerFlock").innerText = Format(dblPestTotal, 2);
            SetTextContent('span_PestControlPerFlock', Format(dblPestTotal, 2))
            /* End Pest Control */

            /* Land Rental */
            var dblRental = document.getElementById("tbLandRental").value;
            var dblRentalTotal;

            dblRentalTotal = (dblRental * (dblFlockSize / 1000)) * (58 / 52);

            //document.getElementById("span_LandRentalPerFlock").innerText = Format(dblRentalTotal, 2);
            SetTextContent('span_LandRentalPerFlock', Format(dblRentalTotal, 2))

            /* End Land Rental */


            /* Water */
            var dblWater = document.getElementById("tbWater").value;
            var dblWaterTotal;

            dblWaterTotal = (dblWater / 100) * dblFlockSize;

            //document.getElementById("span_WaterPerFlock").innerText = Format(dblWaterTotal, 2);
            SetTextContent('span_WaterPerFlock', Format(dblWaterTotal, 2))
            /* End Water */

            /* Insurance */
            var dblInsuranceTotal = document.getElementById("tbInsurance").value;
            //document.getElementById("span_InsurancePerFlock").innerText = Format(dblInsuranceTotal, 2);
            SetTextContent('span_InsurancePerFlock', Format(dblInsuranceTotal, 2))
            /* End Insurance */

            /* Petrol */
            var dblPetrolTotal = document.getElementById("tbPetrol").value;
            //document.getElementById("span_PetrolPerFlock").innerText = Format(dblPetrolTotal, 2);
            SetTextContent('span_PetrolPerFlock', Format(dblPetrolTotal, 2))
            /* End Petrol */

            /* Telephone */
            var dblTelephoneTotal = document.getElementById("tbTelephone").value;
            //document.getElementById("span_TelephonePerFlock").innerText = Format(dblTelephoneTotal, 2);
            SetTextContent('span_TelephonePerFlock', Format(dblTelephoneTotal, 2))
            /* End Telephone */

            /* Bank Charges*/
            var dbBankTotal = document.getElementById("tbBankCharges").value;
            //document.getElementById("span_BankChargePerFlock").innerText = Format(dbBankTotal, 2);
            SetTextContent('span_BankChargePerFlock', Format(dbBankTotal, 2))
            /* End Bank Charges*/



            //tb16wkPullet
            var db16wkPulletTotal = document.getElementById("tb16wkPullet").value;
            db16wkPulletTotal = parseFloat(db16wkPulletTotal) * parseFloat(dblFlockSize);
            //document.getElementById("span_16wkPerFlock").innerText = Format(db16wkPulletTotal, 2);
            SetTextContent('span_16wkPerFlock', Format(db16wkPulletTotal, 2))
            

            //
            var dblabour72 = document.getElementById("tb72Grade2").value;
            var dblLabourRate = document.getElementById("tbLabourRate").value;

            dblabour72 = (((dblLabourRate * (dblFlockSize / 1000) * 58) * 7) * 0.72) * dblabour72;
            //alert(Format(dblabour72,2));
            //document.getElementById("span_72Grade2").innerText = Format(dblabour72, 2);
            SetTextContent('span_72Grade2', Format(dblabour72, 2))
            //alert(dblabour72);

            var dblabour28 = document.getElementById("tb28Rate").value;
            dblabour28 = (((dblLabourRate * (dblFlockSize / 1000) * 0.28) * 58) * 7) * dblabour28;
            //document.getElementById("span_28Grade2").innerText = Format(dblabour28, 2);
            SetTextContent('span_28Grade2', Format(dblabour28, 2))

            var dblLabourCostPerFlock = 0.00;
            dblLabourCostPerFlock = ((dblabour72 + dblabour28) * 1.12) * 1.11;
            //document.getElementById("span_LabourTotalPerFlock").innerText = Format(dblLabourCostPerFlock, 2);
            SetTextContent('span_LabourTotalPerFlock', Format(dblLabourCostPerFlock, 2))




            //get costing sub totals
            var dblCostingSubTotalPerFlock = 0.00;
            dblCostingSubTotalPerFlock = (parseFloat(dblElectricityTotal) + parseFloat(dblRepairTotal) + parseFloat(dblVetTotal) + parseFloat(dblShedTotal) + parseFloat(dblRangeTotal) + parseFloat(dblLitterTotal) + parseFloat(dblPestTotal) + parseFloat(dblRentalTotal) + parseFloat(dblWaterTotal) + parseFloat(dblInsuranceTotal) + parseFloat(dblPetrolTotal) + parseFloat(dblTelephoneTotal) + parseFloat(dbBankTotal));
            dblCostingSubTotalPerFlock = Format(dblCostingSubTotalPerFlock, 2)
            //document.getElementById("span_CostingSubTotalPerFlock").innerText = Format(dblCostingSubTotalPerFlock, 2);
            SetTextContent('span_CostingSubTotalPerFlock', Format(dblCostingSubTotalPerFlock, 2))






            //depreciation stuff
            var dblDepreciation20 = document.getElementById("tbBuildings20").value;
            var dblDepreciation20Total = 0.00;

            dblDepreciation20Total = (dblDepreciation20 * dblFlockSize / 20) * 58 / 52;

            //document.getElementById("span_Depreciation20PerFlock").innerText = Format(dblDepreciation20Total, 2)
            SetTextContent('span_Depreciation20PerFlock', Format(dblDepreciation20Total, 2))


            var dblDepreciation10 = document.getElementById("tbBuildings10").value;
            var dblDepreciation10Total = 0.00;

            dblDepreciation10Total = (dblDepreciation10 * dblFlockSize / 10) * 58 / 52;

            //document.getElementById("span_Depreciation10PerFlock").innerText = Format(dblDepreciation10Total, 2)
            SetTextContent('span_Depreciation10PerFlock', Format(dblDepreciation10Total, 2))

            //depreciation sub totals
            var dblDepreciationSubTotalPerFlock = 0.00;
            dblDepreciationSubTotalPerFlock = parseFloat(dblDepreciation20Total) + parseFloat(dblDepreciation10Total)
            //document.getElementById("span_DepreciationSubTotalPerFlock").innerText = Format(dblDepreciationSubTotalPerFlock, 2)
            SetTextContent('span_DepreciationSubTotalPerFlock', Format(dblDepreciationSubTotalPerFlock, 2))


            //other services
            var dblOtherTotal = document.getElementById("tbOther").value;
            document.getElementById("span_OtherPerFlock").innerText = Format(dblOtherTotal, 2);
            SetTextContent('span_OtherPerFlock', Format(dblOtherTotal, 2))

            //======= END COSTINGS==============


            //==INCOME ==========================
            var dblEggBird72 = document.getElementById("tbEggBird72").value;
            //Egg sales
            var dblEggSales = document.getElementById("tbEggSales").value;
            var dblEggSalesTotal = 0.00;
            dblEggSalesTotal = ((dblEggBird72 / 12) * dblFlockSize) * dblEggSales / 100;

            //document.getElementById("span_EggIncomePerFlock").innerText = Format(dblEggSalesTotal, 2);
            SetTextContent('span_EggIncomePerFlock', Format(dblEggSalesTotal, 2))


            //End Egg Sales


            //Old hen value less catching
            var dblOldHen = document.getElementById("tbOldHen").value;
            var dblMortality = document.getElementById("tbMortality").value;
            var dblOldHenTotal = 0.00;

            dblOldHenTotal = (((dblFlockSize * ((100 - dblMortality) / 100)) * dblOldHen) / 100);

            //document.getElementById("span_OldHenPerFlock").innerText = Format(dblOldHenTotal, 2);
            SetTextContent('span_OldHenPerFlock', Format(dblOldHenTotal, 2))

            //End Old hen value less catching


            //Income Sub Total
            dblIncomeSubTotal = parseFloat(dblEggSalesTotal) + parseFloat(dblOldHenTotal);
            //document.getElementById("span_IncomeSubTotal").innerText = Format(dblIncomeSubTotal, 2);
            SetTextContent('span_IncomeSubTotal', Format(dblIncomeSubTotal, 2))

            //==END INCOME ======================



            //now do the same for pence/dozen
            //======PENCE PER DOZEN======
            //egg sales

            //old hen cost

            var dblOldHenDozenTotal = 0.00;

            dblOldHenDozenTotal = ((dblOldHenTotal / (dblEggBird72 / 12)) / dblFlockSize) * 100

            //document.getElementById("span_OldHenPencePerDozen").innerText = Format(dblOldHenDozenTotal, 2);
            SetTextContent('span_OldHenPencePerDozen', Format(dblOldHenDozenTotal, 2))
            
            var dblEggSalesPerDozen = 0.00;
            dblEggSalesPerDozen = ((dblEggSalesTotal / (dblEggBird72 / 12)) / dblFlockSize) * 100;

            //document.getElementById("span_EggIncomePerDozen").innerText = Format(dblEggSalesPerDozen, 2);
            SetTextContent('span_EggIncomePerDozen', Format(dblEggSalesPerDozen, 2))


            //feed per tonne
            var dblFeedConsumptionPerBird = 0.00;
            var dblFeedPerTonne = 0.00;
            var dblFeedTotalPerFlock = 0.00;
            dblFeedConsumptionPerBird = document.getElementById("tbFeedConsumption").value;
            dblFeedPerTonne = document.getElementById("tbFeedPerTonne").value;
            //55*7
            dblFeedTotalPerFlock = ((dblFeedConsumptionPerBird * (55 * 7) / 1000000) * dblFeedPerTonne) * (dblFlockSize * (100 - (0 / 2)) / 100);

            //document.getElementById("span_FeedPerFlock").innerText = Format(dblFeedTotalPerFlock, 2);
            SetTextContent('span_FeedPerFlock', Format(dblFeedTotalPerFlock, 2))




            //Income Per Dozen Sub Total
            var dblIncomePerDozenSubTotal = 0.00;
            //alert(dblOldHenDozenTotal);
            //alert(dblEggSalesPerDozen);
            dblIncomePerDozenSubTotal = Format(dblEggSalesPerDozen - dblOldHenDozenTotal, 2);
            //document.getElementById("span_IncomePerDozenSubTotal").innerText = dblIncomePerDozenSubTotal;
            SetTextContent('span_IncomePerDozenSubTotal', Format(dblIncomePerDozenSubTotal, 2))



            //costings per dozen
            /* electric per dozen */
            var dblTotalElectricPerDozen = 0.00;
            dblTotalElectricPerDozen = ((dblElectricityTotal / (dblEggBird72 / 12)) / dblFlockSize) * 100
            //document.getElementById("span_electricPerDozen").innerText = Format(dblTotalElectricPerDozen, 2);

            SetTextContent('span_electricPerDozen', Format(dblTotalElectricPerDozen, 2))
            /* end electric per dozen */

            /* maintenance per dozen */
            var dblMaintenancePerDozen = 0.00;
            dblMaintenancePerDozen = ((dblRepairTotal / (dblEggBird72 / 12)) / dblFlockSize) * 100
            //document.getElementById("span_repairsPerDozen").innerText = Format(dblMaintenancePerDozen, 2);
            SetTextContent('span_repairsPerDozen', Format(dblMaintenancePerDozen, 2))


            /* vet per dozen */
            var dblVetPerDozen = 0.00;
            dblVetPerDozen = ((dblVetTotal / (dblEggBird72 / 12)) / dblFlockSize) * 100;
            //document.getElementById("span_vetPerDozen").innerText = Format(dblVetPerDozen, 2);

            SetTextContent('span_vetPerDozen', Format(dblVetPerDozen, 2))

            /* shed clean per dozen */
            var dblShedPerDozen = 0.00;
            dblShedPerDozen = ((dblShedTotal / (dblEggBird72 / 12)) / dblFlockSize) * 100;
            //document.getElementById("span_ShedCleandownPerDozen").innerText = Format(dblShedPerDozen, 2);

            SetTextContent('span_ShedCleandownPerDozen', Format(dblShedPerDozen, 2))

            /* range management per dozen */
            var dblRangePerDozen = 0.00;
            dblRangePerDozen = ((dblRangeTotal / (dblEggBird72 / 12)) / dblFlockSize) * 100;
            //document.getElementById("span_RangeManagementPerDozen").innerText = Format(dblRangePerDozen, 2);
            SetTextContent('span_RangeManagementPerDozen', Format(dblRangePerDozen, 2))

            /* litter per dozen */
            var dblLitterPerDozen = 0.00;
            dblLitterPerDozen = ((dblLitterTotal / (dblEggBird72 / 12)) / dblFlockSize) * 100;
            //document.getElementById("span_LitterPerDozen").innerText = Format(dblLitterPerDozen, 2);
            SetTextContent('span_LitterPerDozen', Format(dblLitterPerDozen, 2))

            /* pest control per dozen */
            var dblPestPerDozen = 0.00;
            dblPestPerDozen = ((dblPestTotal / (dblEggBird72 / 12)) / dblFlockSize) * 100;
            //document.getElementById("span_PestControlPerDozen").innerText = Format(dblPestPerDozen, 2);
            SetTextContent('span_PestControlPerDozen', Format(dblPestPerDozen, 2))

            /* Land Rent control per dozen */
            var dblRentPerDozen = 0.00;
            dblRentPerDozen = ((dblRentalTotal / (dblEggBird72 / 12)) / dblFlockSize) * 100;
            //document.getElementById("span_LandRentalPerDozen").innerText = Format(dblRentPerDozen, 2);
            SetTextContent('span_LandRentalPerDozen', Format(dblRentPerDozen, 2))

            /* Water control per dozen */
            var dblWaterPerDozen = 0.00;
            dblWaterPerDozen = ((dblWaterTotal / (dblEggBird72 / 12)) / dblFlockSize) * 100;
            //document.getElementById("span_WaterPerDozen").innerText = Format(dblWaterPerDozen, 2);
            SetTextContent('span_WaterPerDozen', Format(dblWaterPerDozen, 2))

            /* Insurance per dozen */
            var dblInsurancePerDozen = 0.00;
            dblInsurancePerDozen = ((dblInsuranceTotal / (dblEggBird72 / 12)) / dblFlockSize) * 100;
            //document.getElementById("span_InsurancePerDozen").innerText = Format(dblInsurancePerDozen, 2);
            SetTextContent('span_InsurancePerDozen', Format(dblInsurancePerDozen, 2))

            /* Petrol per dozen */
            var dblPetrolPerDozen = 0.00;
            dblPetrolPerDozen = ((dblPetrolTotal / (dblEggBird72 / 12)) / dblFlockSize) * 100;
            //document.getElementById('span_PetrolPerDozen').innerText = Format(dblPetrolPerDozen, 2);
            SetTextContent('span_PetrolPerDozen', Format(dblPetrolPerDozen, 2))

            /* Telephone per dozen */
            var dblTelephonePerDozen = 0.00;
            dblTelephonePerDozen = ((dblTelephoneTotal / (dblEggBird72 / 12)) / dblFlockSize) * 100;
            //document.getElementById('span_TelephonePerDozen').innerText = Format(dblTelephonePerDozen, 2);
            SetTextContent('span_TelephonePerDozen', Format(dblTelephonePerDozen, 2))

            /* Bank Charges per dozen */
            var dblBankPerDozen = 0.00;
            dblBankPerDozen = ((dbBankTotal / (dblEggBird72 / 12)) / dblFlockSize) * 100;
            //document.getElementById('span_BankChargePerDozen').innerText = Format(dblBankPerDozen, 2);
            SetTextContent('span_BankChargePerDozen', Format(dblBankPerDozen, 2))

            /* Labour Costs per dozen */
            var dblLabourCostDozen = 0.00;
            dblLabourCostDozen = ((dblLabourCostPerFlock / (dblEggBird72 / 12)) / dblFlockSize) * 100;
            //document.getElementById('span_LabourTotalPerDozen').innerText = Format(dblLabourCostDozen, 2);
            SetTextContent('span_LabourTotalPerDozen', Format(dblLabourCostDozen, 2))

            //feed per dozen
            var dblFeedPerDozen = 0.00;
            dblFeedPerDozen = ((dblFeedTotalPerFlock / (dblEggBird72 / 12)) / dblFlockSize) * 100;
            //document.getElementById('span_FeedPerDozen').innerText = Format(dblFeedPerDozen, 2);
            SetTextContent('span_FeedPerDozen', Format(dblFeedPerDozen, 2))


            //depreciation
            /*var dblDepreciationPerDozen = 0.00;
            dblDepreciationPerDozen = ((dblFeedTotalPerFlock / (dblEggBird72/12) ) /dblFlockSize ) * 100;
            document.getElementById("span_DepreciationPerDozen").innerText = Format(dblDepreciationPerDozen, 2);
            */
            //total per dozen
            //dblCostingSubTotalPerFlock  
            var dblTotalPerDozen = 0.00;
            dblTotalPerDozen = ((dblCostingSubTotalPerFlock / (dblEggBird72 / 12)) / dblFlockSize) * 100;
            //document.getElementById("span_CostingSubTotalPerDozen").innerText = Format(dblTotalPerDozen, 2);
            SetTextContent('span_CostingSubTotalPerDozen', Format(dblTotalPerDozen, 2))

            //depreciation per dozen total
            var dblDepreciationPerDozen = 0.00;
            dblDepreciationPerDozen = ((dblDepreciationSubTotalPerFlock / (dblEggBird72 / 12)) / dblFlockSize) * 100;
            //document.getElementById("span_DepreciationSubTotalPerDozen").innerText = Format(dblDepreciationPerDozen, 2);
            SetTextContent('span_DepreciationSubTotalPerDozen', Format(dblDepreciationPerDozen, 2))

            //other per dozen
            var dblTotalOtherPerDozen = 0.00;
            dblTotalOtherPerDozen = ((dblOtherTotal / (dblEggBird72 / 12)) / dblFlockSize) * 100;
            //document.getElementById("span_OtherPerDozen").innerText = Format(dblTotalOtherPerDozen, 2);
            SetTextContent('span_OtherPerDozen', Format(dblTotalOtherPerDozen, 2))



            //16 week pullet
            var dbl16TotalPerDozen = 0.00;
            dbl16TotalPerDozen = ((db16wkPulletTotal / (dblEggBird72 / 12)) / dblFlockSize) * 100;
            //document.getElementById("span_16wkPerDozen").innerText = Format(dbl16TotalPerDozen, 2);
            SetTextContent('span_16wkPerDozen', Format(dbl16TotalPerDozen, 2))


            var dblOtherSubTotal1 = 0.00;
            dblOtherSubTotal1 = document.getElementById("tbOther").value;
            //alert(dblOtherSubTotal1);
            //document.getElementById("span_OtherPerFlockTotal").innerText = Format(dblOtherSubTotal1, 2);
            SetTextContent('span_OtherPerFlockTotal', Format(dblOtherSubTotal1, 2))

            //SUB TOTALS

            var dblFinalTotalPerFlock = 0.00;
            dblFinalTotalPerFlock = Format(parseFloat(db16wkPulletTotal) + parseFloat(dblFeedTotalPerFlock) + parseFloat(dblLabourCostPerFlock) + parseFloat(dblCostingSubTotalPerFlock) + parseFloat(dblDepreciationSubTotalPerFlock) + parseFloat(dblOtherSubTotal1), 2);
            document.getElementById("span_TotalCostsPerFlock").innerText = dblFinalTotalPerFlock;
            SetTextContent('span_TotalCostsPerFlock', Format(dblFinalTotalPerFlock, 2))

            //per dozen

            var dblFinalTotalPerDozen = 0.00;
            dblFinalTotalPerDozen = Format(parseFloat(dbl16TotalPerDozen) + parseFloat(dblFeedPerDozen) + parseFloat(dblLabourCostDozen) + parseFloat(dblDepreciationPerDozen) + parseFloat(dblTotalPerDozen) + parseFloat(dblTotalOtherPerDozen), 2);
            //document.getElementById("span_TotalCostsPerDozen").innerText = dblFinalTotalPerDozen;
            SetTextContent('span_TotalCostsPerDozen', Format(dblFinalTotalPerDozen, 2))

            //margins
            //flock
            var dblMarginTotal = 0.00;
            dblMarginTotal = Format(parseFloat(dblIncomeSubTotal) - parseFloat(dblFinalTotalPerFlock), 2);
            //document.getElementById("span_TotalMarginsPerFlock").innerText = dblMarginTotal;
            SetTextContent('span_TotalMarginsPerFlock', Format(dblMarginTotal, 2))

            //dozen
            var dblMarginTotalDozen = 0.00;

            dblMarginTotalDozen = Format(parseFloat(dblIncomePerDozenSubTotal) - parseFloat(dblFinalTotalPerDozen), 2);
            //document.getElementById("span_TotalMarginsPerDozen").innerText = dblMarginTotalDozen;
            SetTextContent('span_TotalMarginsPerDozen', Format(dblMarginTotalDozen, 2))

            //margin per bird
            var dblMarginBirdTotal = 0.00;
            dblMarginBirdTotal = Format(parseFloat(dblMarginTotal) / parseFloat(dblFlockSize), 2);
            //document.getElementById("span_MarginPerBird").innerText = dblMarginBirdTotal;
            SetTextContent('span_MarginPerBird', Format(dblMarginBirdTotal, 2))



            //===Summary Stuff
            //capital investment per bird
            var dblCapitalInvestmentPerBird = parseFloat(dblDepreciation10) + parseFloat(dblDepreciation20);
            //document.getElementById("span_CapitalInvestmentPerBird").innerText = Format(dblCapitalInvestmentPerBird, 2);
            SetTextContent('span_CapitalInvestmentPerBird', Format(dblCapitalInvestmentPerBird, 2))

            //producers capital investment
            var dblCapitalInvestment = (dblCapitalInvestmentPerBird * dblFlockSize);
            //document.getElementById("span_ProducersCapitalInvestment").innerText = Format(dblCapitalInvestment, 2)
            SetTextContent('span_ProducersCapitalInvestment', Format(dblCapitalInvestment, 2))


            //annualised margin per bird
            var dblMarginBirdYear = 0.00;
            dblMarginBirdYear = dblMarginBirdTotal * (52 / 58);
            //document.getElementById("span_MarginPerYear").innerText = Format(dblMarginBirdYear, 2);
            SetTextContent('span_MarginPerYear', Format(dblMarginBirdYear, 2))
            
            
            //year 1 return on capital
            var dblYearReturn = 0.00;
            dblYearReturn = (dblMarginBirdYear / dblCapitalInvestmentPerBird) * 100;
            //document.getElementById("span_Year1Return").innerText = Format(dblYearReturn, 2) + "%";
            SetTextContent('span_Year1Return', Format(dblYearReturn, 2) + "%")

            //===End Summary Stuff=================



            var dblPulletPerc = 0.00;
            dblPulletPerc = (dblLabourCostDozen / dblFinalTotalPerDozen) * 100;
            //document.getElementById("span_PulletPerc").innerText = Format(dblPulletPerc, 2) + "%";
            SetTextContent('span_PulletPerc', Format(dblYearReturn, 2) + "%")


            var dblFeedPerc = 0.00;
            dblFeedPerc = (dblFeedPerDozen / dblFinalTotalPerDozen) * 100;
            //document.getElementById("span_FeedPerc").innerText = Format(dblFeedPerc, 2) + "%";
            SetTextContent('span_FeedPerc', Format(dblFeedPerc, 2) + "%")

            var dblLabourPerc = 0.00;
            dblLabourPerc = (dblLabourCostDozen / dblFinalTotalPerDozen) * 100;
            //document.getElementById("span_LabourPerc").innerText = Format(dblLabourPerc, 2) + "%";
            SetTextContent('span_LabourPerc', Format(dblLabourPerc, 2) + "%")

            var dblCostPerc = 0.00;
            dblCostPerc = (dblTotalPerDozen / dblFinalTotalPerDozen) * 100;
            //document.getElementById("span_CostsPerc").innerText = Format(dblCostPerc, 2) + "%";
            SetTextContent('span_CostsPerc', Format(dblCostPerc, 2) + "%")


            var dblDepPerc = 0.00;
            dblDepPerc = (dblDepreciationPerDozen / dblFinalTotalPerDozen) * 100;
            //document.getElementById("span_DepPerc").innerText = Format(dblDepPerc, 2) + "%";
            SetTextContent('span_DepPerc', Format(dblDepPerc, 2) + "%")



            var dblOtherPerc = 0.00;
            dblOtherPerc = (dblOtherTotal / dblFinalTotalPerDozen) * 100;
            //document.getElementById("span_OtherPerc").innerText = Format(dblOtherPerc, 2) + "%";
            SetTextContent('span_OtherPerc', Format(dblOtherPerc, 2) + "%")

       
    }