function disableOtherValidations(sender)
{
	if (sender == 1 || sender == 4) // Buy Used Search
	{
		//disable DealerServiceSearch validation
		if (getObjectByID("C2DealerServiceSearch1_regionRFV") != null)
			getObjectByID("C2DealerServiceSearch1_regionRFV").enabled = false;					
		if (getObjectByID("C2DealerServiceSearch1_contentValidationSummary") != null)
		{
			getObjectByID("C2DealerServiceSearch1_contentValidationSummary").enabled = false;					
			getObjectByID("C2DealerServiceSearch1_contentValidationSummary").showsummary = "False";
		}				
	}
	else if (sender == 2) // Buy Used Browse
	{
		//disable DealerServiceSearch validation
		if (getObjectByID("C2DealerServiceSearch1_regionRFV") != null)
			getObjectByID("C2DealerServiceSearch1_regionRFV").enabled = false;					
		if (getObjectByID("C2DealerServiceSearch1_contentValidationSummary") != null)
		{
			getObjectByID("C2DealerServiceSearch1_contentValidationSummary").enabled = false;					
			getObjectByID("C2DealerServiceSearch1_contentValidationSummary").showsummary = "False";
		}				
	}
	else if (sender == 3) // Dealer Service Search
	{
		//enable DealerServiceSearch validation
		if (getObjectByID("C2DealerServiceSearch1_regionRFV") != null)
		{
			var txt1 = getObjectByID("C2DealerServiceSearch1_txtPostalCode");
			var txt2 = getObjectByID("C2DealerServiceSearch1_ddDistance");
			if ((txt1.value.length != 3 && txt1.value.length != 6) || txt2.value.length <= 0)
				getObjectByID("C2DealerServiceSearch1_regionRFV").enabled = true;					
			else
				getObjectByID("C2DealerServiceSearch1_regionRFV").enabled = false;					
				
		}
		if (getObjectByID("C2DealerServiceSearch1_contentValidationSummary") != null)
		{				   
			getObjectByID("C2DealerServiceSearch1_contentValidationSummary").enabled = true;					
			getObjectByID("C2DealerServiceSearch1_contentValidationSummary").showsummary = "True";
		}			
	}					
}