function canceMilkOrder(total){

	//Loop the total.
	for (i = 1; i <= total; i++){
	
		//Set the value to zero.
		document.getElementById('milk_'+i).value = '0';
	
	} //end for

} //end function canceMilkOrder();

function selectedTemporary(dateValue, finalDate){

	//if (typeof(finalDate) == "undefined" OR finalDate == '') finalDate = dateValue;

	document.getElementById('start').disabled=false;
	document.getElementById('start').style.backgroundColor='#FFFFFF';
	document.getElementById('start').value = dateValue;

	document.getElementById('theStartDate1').style.display = '';
	document.getElementById('theStartDate2').style.display = '';
	
	document.getElementById('final').disabled=false;
	document.getElementById('final').style.backgroundColor='#FFFFFF';
	document.getElementById('final').value = finalDate;
	
	document.getElementById('theEndDate1').style.display = '';
	document.getElementById('theEndDate2').style.display = '';
	
	document.getElementById('effectDate').style.display = '';
	document.getElementById('update_quantities').style.display = '';

} //end function selectedTemporary();

function selectedPermanent(dateValue){

	document.getElementById('start').disabled=true;
	document.getElementById('start').style.backgroundColor='#DDDDDD';
	document.getElementById('start').value=dateValue;
	
	document.getElementById('theStartDate1').style.display = 'none';
	document.getElementById('theStartDate2').style.display = 'none';

	document.getElementById('final').disabled=true;
	document.getElementById('final').style.backgroundColor='#DDDDDD';
	document.getElementById('final').value=dateValue;
	
	document.getElementById('theEndDate1').style.display = 'none';
	document.getElementById('theEndDate2').style.display = 'none';
	
	document.getElementById('effectDate').style.display = 'none';
	document.getElementById('update_quantities').style.display = '';

} //end function selectedPermanent();

function selectedStop(dateValue){

	document.getElementById('start').disabled=false;
	document.getElementById('start').style.backgroundColor='#DDDDDD';
	document.getElementById('start').value=dateValue;

	document.getElementById('theStartDate1').style.display = 'none';
	document.getElementById('theStartDate2').style.display = 'none';

	document.getElementById('final').disabled=false;
	document.getElementById('final').style.backgroundColor='#FFFFFF';
	
	document.getElementById('theEndDate1').style.display = '';
	document.getElementById('theEndDate2').style.display = '';
	
	document.getElementById('effectDate').style.display = '';
	document.getElementById('update_quantities').style.display = 'none';

} //end function selectedStop();

function performCalc(calc, form, sum){

	total = parseFloat(document.getElementById(calc).value);

	if (form == 'true'){
	
		//Addition
		total = total + parseFloat(sum);
		
	} else {
	
		//Subtraction
		total = total - parseFloat(sum);
		
	} //end if
	
	document.getElementById(calc).value = total.toFixed(2);

} //end function performCalc();

function updateSeventy(checkbox, field){

	if (checkbox.checked == true){
		promptval = prompt('Enter a reference for the 7200 account', document.getElementById(field).value);
		document.getElementById(field).value = promptval;
	} //end if

} //end function updateSeventy();
