function disableFormInputs(obj)
	{ 
	
		if (obj.checked == true){ 
			
			document.getElementById('CustomerPaymentMethod').disabled = true;
			
			document.getElementById('CustomerCardName').value = '';
			document.getElementById('CustomerCardName').readOnly = true;
			
			document.getElementById('CustomerCardNumber').value = '';
			document.getElementById('CustomerCardNumber').readOnly = true;
			
			document.getElementById('CustomerExpiryDate').value = '';
			document.getElementById('CustomerExpiryDate').readOnly = true;
			
			document.getElementById('CustomerStartDate').value = '';
			document.getElementById('CustomerStartDate').readOnly = true;
			
			document.getElementById('CustomerIssueNumber').value = '';
			document.getElementById('CustomerIssueNumber').readOnly = true;
			
			document.getElementById('CustomerSecCode').value = '';
			document.getElementById('CustomerSecCode').readOnly = true;
		} 
		else if(obj.checked == false){ 

		document.getElementById('CustomerPaymentMethod').disabled = false;
			document.getElementById('CustomerCardName').readOnly = false;
			document.getElementById('CustomerCardNumber').readOnly = false;
			document.getElementById('CustomerExpiryDate').readOnly = false;
			document.getElementById('CustomerStartDate').readOnly = false;
			document.getElementById('CustomerIssueNumber').readOnly = false;
			document.getElementById('CustomerSecCode').readOnly = false;
		} 
	} 
	
	function setFocus()
	{ 	
		var a = 16;
		
		for (i=0;i<document.getElementById('CustomerPaymentMethod').length;i++)
		{
			if (a == document.getElementById('CustomerPaymentMethod').options(i).value)
			{
				document.getElementById('CustomerPaymentMethod').options(i).selected = true;
				return;
			}
		}
	}