<?xml version='1.0' encoding='iso-8859-1'?>
<!-- Produced by EDGARsuite software, Advanced Computer Innovations, Inc., Copyright (C) 2008-2012. www.edgarsuite.com -->
<link:linkbase xmlns="http://www.xbrl.org/2003/linkbase"
		xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
		xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd"
		xmlns:fil="http://atdh/20120930"
		xmlns:link="http://www.xbrl.org/2003/linkbase"
		xmlns:xlink="http://www.w3.org/1999/xlink"
		xmlns:xbrldt="http://xbrl.org/2005/xbrldt"
		xmlns:xbrli="http://www.xbrl.org/2003/instance">
	<link:roleRef roleURI="http://atdh/20120930/role/idr_CONDENSEDCONSOLIDATEDBALANCESHEETS" xlink:type="simple" xlink:href="atdh-20120930.xsd#idr_CONDENSEDCONSOLIDATEDBALANCESHEETS"/>
	<link:calculationLink xlink:type="extended" xlink:role="http://atdh/20120930/role/idr_CONDENSEDCONSOLIDATEDBALANCESHEETS">
		<link:loc xlink:type='locator' xlink:href='http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_Assets' xlink:label='us-gaap_Assets'/>
		<link:loc xlink:type='locator' xlink:href='http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet' xlink:label='us-gaap_PropertyPlantAndEquipmentNet'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_Assets' xlink:to='us-gaap_PropertyPlantAndEquipmentNet' use='optional' order='1.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AssetsCurrent' xlink:label='us-gaap_AssetsCurrent'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_Assets' xlink:to='us-gaap_AssetsCurrent' use='optional' order='2.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccountsReceivableNetCurrent' xlink:label='us-gaap_AccountsReceivableNetCurrent'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_AssetsCurrent' xlink:to='us-gaap_AccountsReceivableNetCurrent' use='optional' order='1.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity' xlink:label='us-gaap_LiabilitiesAndStockholdersEquity'/>
		<link:loc xlink:type='locator' xlink:href='http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_Liabilities' xlink:label='us-gaap_Liabilities'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_LiabilitiesAndStockholdersEquity' xlink:to='us-gaap_Liabilities' use='optional' order='1.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LiabilitiesNoncurrent' xlink:label='us-gaap_LiabilitiesNoncurrent'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_Liabilities' xlink:to='us-gaap_LiabilitiesNoncurrent' use='optional' order='1.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LiabilitiesCurrent' xlink:label='us-gaap_LiabilitiesCurrent'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_Liabilities' xlink:to='us-gaap_LiabilitiesCurrent' use='optional' order='2.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccountsPayableCurrent' xlink:label='us-gaap_AccountsPayableCurrent'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_LiabilitiesCurrent' xlink:to='us-gaap_AccountsPayableCurrent' use='optional' order='1.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccountsPayableAndOtherAccruedLiabilitiesCurrent' xlink:label='us-gaap_AccountsPayableAndOtherAccruedLiabilitiesCurrent'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_LiabilitiesCurrent' xlink:to='us-gaap_AccountsPayableAndOtherAccruedLiabilitiesCurrent' use='optional' order='2.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='atdh-20120930.xsd#fil_AdvancesFromShareholder' xlink:label='fil_AdvancesFromShareholder'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_LiabilitiesCurrent' xlink:to='fil_AdvancesFromShareholder' use='optional' order='3.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NotesPayableCurrent' xlink:label='us-gaap_NotesPayableCurrent'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_LiabilitiesCurrent' xlink:to='us-gaap_NotesPayableCurrent' use='optional' order='4.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockholdersEquity' xlink:label='us-gaap_StockholdersEquity'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_LiabilitiesAndStockholdersEquity' xlink:to='us-gaap_StockholdersEquity' use='optional' order='2.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RetainedEarningsAccumulatedDeficit' xlink:label='us-gaap_RetainedEarningsAccumulatedDeficit'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_StockholdersEquity' xlink:to='us-gaap_RetainedEarningsAccumulatedDeficit' use='optional' order='1.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AdditionalPaidInCapital' xlink:label='us-gaap_AdditionalPaidInCapital'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_StockholdersEquity' xlink:to='us-gaap_AdditionalPaidInCapital' use='optional' order='2.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CommonStockValue' xlink:label='us-gaap_CommonStockValue'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_StockholdersEquity' xlink:to='us-gaap_CommonStockValue' use='optional' order='3.0' weight='1.0'/>
	</link:calculationLink>
	<link:roleRef roleURI="http://atdh/20120930/role/idr_CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONSANDCOMPREHENSIVEINCOMEUNAUDITED" xlink:type="simple" xlink:href="atdh-20120930.xsd#idr_CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONSANDCOMPREHENSIVEINCOMEUNAUDITED"/>
	<link:calculationLink xlink:type="extended" xlink:role="http://atdh/20120930/role/idr_CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONSANDCOMPREHENSIVEINCOMEUNAUDITED">
		<link:loc xlink:type='locator' xlink:href='http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProfitLoss' xlink:label='us-gaap_ProfitLoss'/>
		<link:loc xlink:type='locator' xlink:href='http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax' xlink:label='us-gaap_DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_ProfitLoss' xlink:to='us-gaap_DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax' use='optional' order='1.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_GrossProfit' xlink:label='us-gaap_GrossProfit'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_ProfitLoss' xlink:to='us-gaap_GrossProfit' use='optional' order='2.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_Revenues' xlink:label='us-gaap_Revenues'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_GrossProfit' xlink:to='us-gaap_Revenues' use='optional' order='1.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CostOfGoodsSold' xlink:label='us-gaap_CostOfGoodsSold'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_GrossProfit' xlink:to='us-gaap_CostOfGoodsSold' use='optional' order='2.0' weight='-1.0'/>
		<link:loc xlink:type='locator' xlink:href='http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax' xlink:label='us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_ProfitLoss' xlink:to='us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax' use='optional' order='3.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit' xlink:label='us-gaap_IncomeTaxExpenseBenefit'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_ProfitLoss' xlink:to='us-gaap_IncomeTaxExpenseBenefit' use='optional' order='4.0' weight='-1.0'/>
		<link:loc xlink:type='locator' xlink:href='http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OperatingExpenses' xlink:label='us-gaap_OperatingExpenses'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_ProfitLoss' xlink:to='us-gaap_OperatingExpenses' use='optional' order='5.0' weight='-1.0'/>
		<link:loc xlink:type='locator' xlink:href='http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_GeneralAndAdministrativeExpense' xlink:label='us-gaap_GeneralAndAdministrativeExpense'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_OperatingExpenses' xlink:to='us-gaap_GeneralAndAdministrativeExpense' use='optional' order='1.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='atdh-20120930.xsd#fil_ImpairmentOfPropertyPlantAndEquipment' xlink:label='fil_ImpairmentOfPropertyPlantAndEquipment'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_OperatingExpenses' xlink:to='fil_ImpairmentOfPropertyPlantAndEquipment' use='optional' order='2.0' weight='1.0'/>
	</link:calculationLink>
	<link:roleRef roleURI="http://atdh/20120930/role/idr_CONDENSEDCONSOLIDATEDSTATEMENTOFCASHFLOWSUNAUDITED" xlink:type="simple" xlink:href="atdh-20120930.xsd#idr_CONDENSEDCONSOLIDATEDSTATEMENTOFCASHFLOWSUNAUDITED"/>
	<link:calculationLink xlink:type="extended" xlink:role="http://atdh/20120930/role/idr_CONDENSEDCONSOLIDATEDSTATEMENTOFCASHFLOWSUNAUDITED">
		<link:loc xlink:type='locator' xlink:href='http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease' xlink:label='us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease'/>
		<link:loc xlink:type='locator' xlink:href='http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities' xlink:label='us-gaap_NetCashProvidedByUsedInFinancingActivities'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease' xlink:to='us-gaap_NetCashProvidedByUsedInFinancingActivities' use='optional' order='1.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations' xlink:label='us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_NetCashProvidedByUsedInFinancingActivities' xlink:to='us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations' use='optional' order='1.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='atdh-20120930.xsd#fil_AtdhIncreaseDecreaseInAdvanceFromAShareholder' xlink:label='fil_AtdhIncreaseDecreaseInAdvanceFromAShareholder'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations' xlink:to='fil_AtdhIncreaseDecreaseInAdvanceFromAShareholder' use='optional' order='1.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CashProvidedByUsedInDiscontinuedOperationsFinancingActivities' xlink:label='us-gaap_CashProvidedByUsedInDiscontinuedOperationsFinancingActivities'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_NetCashProvidedByUsedInFinancingActivities' xlink:to='us-gaap_CashProvidedByUsedInDiscontinuedOperationsFinancingActivities' use='optional' order='2.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities' xlink:label='us-gaap_NetCashProvidedByUsedInOperatingActivities'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease' xlink:to='us-gaap_NetCashProvidedByUsedInOperatingActivities' use='optional' order='2.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetCashProvidedByUsedInDiscontinuedOperations' xlink:label='us-gaap_NetCashProvidedByUsedInDiscontinuedOperations'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_NetCashProvidedByUsedInOperatingActivities' xlink:to='us-gaap_NetCashProvidedByUsedInDiscontinuedOperations' use='optional' order='1.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations' xlink:label='us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_NetCashProvidedByUsedInOperatingActivities' xlink:to='us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations' use='optional' order='2.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncreaseDecreaseInPrepaidExpense' xlink:label='us-gaap_IncreaseDecreaseInPrepaidExpense'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations' xlink:to='us-gaap_IncreaseDecreaseInPrepaidExpense' use='optional' order='1.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_Depreciation' xlink:label='us-gaap_Depreciation'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations' xlink:to='us-gaap_Depreciation' use='optional' order='2.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='atdh-20120930.xsd#fil_ImpairmentOfPropertyPlantAndEquipment' xlink:label='fil_ImpairmentOfPropertyPlantAndEquipment'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations' xlink:to='fil_ImpairmentOfPropertyPlantAndEquipment' use='optional' order='3.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayable' xlink:label='us-gaap_IncreaseDecreaseInAccountsPayable'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations' xlink:to='us-gaap_IncreaseDecreaseInAccountsPayable' use='optional' order='4.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable' xlink:label='us-gaap_IncreaseDecreaseInAccountsReceivable'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations' xlink:to='us-gaap_IncreaseDecreaseInAccountsReceivable' use='optional' order='5.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities' xlink:label='us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations' xlink:to='us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities' use='optional' order='6.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeLossFromContinuingOperations' xlink:label='us-gaap_IncomeLossFromContinuingOperations'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations' xlink:to='us-gaap_IncomeLossFromContinuingOperations' use='optional' order='7.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations' xlink:label='us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease' xlink:to='us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations' use='optional' order='3.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities' xlink:label='us-gaap_NetCashProvidedByUsedInInvestingActivities'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease' xlink:to='us-gaap_NetCashProvidedByUsedInInvestingActivities' use='optional' order='4.0' weight='1.0'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_NetCashProvidedByUsedInInvestingActivities' xlink:to='us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations' use='optional' order='1.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CashProvidedByUsedInDiscontinuedOperationsInvestingActivities' xlink:label='us-gaap_CashProvidedByUsedInDiscontinuedOperationsInvestingActivities'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_NetCashProvidedByUsedInInvestingActivities' xlink:to='us-gaap_CashProvidedByUsedInDiscontinuedOperationsInvestingActivities' use='optional' order='2.0' weight='1.0'/>
	</link:calculationLink>
</link:linkbase>
