/*
	**************************************
	     cbToggleExclusive function
	**************************************
	
	sInputFieldName = '';
	oInputField = null;
	dInput = 0;	

	requires integer index
*/

function checkExclusive(piItemIndex)
{
	switch (piItemIndex)
	{
	
//	row 1	
	case 1: 
//		Items 1 & 4 are mutually exclusive
		deselectCheckedItem(4);

//		Items 1 & 10 are mutually exclusive			
		deselectCheckedItem(10);
		break;
		
	case 2:
	
//		Items 2 & 5 are mutually exclusive
		deselectCheckedItem(5);

//		Items 2 & 10 are mutually exclusive			
		deselectCheckedItem(10);
		
		break;
		
	case 3: 
//		Items 3 & 6 are mutually exclusive	
		deselectCheckedItem(6);	
		
//		Items 3 & 11 are mutually exclusive	
		deselectCheckedItem(11);
		
		break;
		
//	row 2	
	case 4: 
//		Items 4 & 1 are mutually exclusive	
		deselectCheckedItem(1);		
		
//		Items 4 & 10 are mutually exclusive
		deselectCheckedItem(10);
		
		break;
		
	case 5: 
//		Items 5 & 2 are mutually exclusive	
		deselectCheckedItem(2);
		
//		Items 5 & 10 are mutually exclusive	
		deselectCheckedItem(10);
		
		break;
		
	case 6: 
//		Items 6 & 3 are mutually exclusive	
		deselectCheckedItem(3);
		
//		Items 6 & 11 are mutually exclusive
		deselectCheckedItem(11);
		
		break;		
		
//	row 3	
	case 7: 
		break;
	case 8: 
		break;
	case 9: 
		break;				
		
//	row 4	
	case 10:
	
//		Items 10 & 1 are mutually exclusive	
		deselectCheckedItem(1);
		
//		Items 10 & 2 are mutually exclusive	
		deselectCheckedItem(2);

//		Items 10 & 4 are mutually exclusive	
		deselectCheckedItem(4);
		
//		Items 10 & 5 are mutually exclusive	
		deselectCheckedItem(5);
		
		break;
		
	case 11: 
//		Items 11 & 3 are mutually exclusive
		deselectCheckedItem(3);
		
//		Items 11 & 6 are mutually exclusive
		deselectCheckedItem(6);
		
		break;
		
	case 12: 
	
		break;				
		
	default: 
		break;
	
	} //end switcharoo

} // end function cbToggleExclusive


function deselectCheckedItem(pItemIndex)
{
		sInputFieldName = 'Item' + pItemIndex + 'Input';
		oInputField	= document.getElementById(sInputFieldName);
		oInputField.checked = false;
		
		sInputFieldName = 'Item' + pItemIndex + 'Qty';
		oInputField	= document.getElementById(sInputFieldName);
		oInputField.value = 0;		
}