function set_submodel(id) {
	var method='vehicle'
	if(id=='2')
		method='advanced'
	else id = '';
	fYear = getRef("Year", id)
	fMake = getRef("Make", id)
	fModel = getRef("Model", id)
	fSubmodel = getRef("Submodel", id)
	fPricing = document.forms["pricingForm"]
	fPricing.year.value = fYear.options[fYear.selectedIndex].value
	fPricing.make.value = fMake.options[fMake.selectedIndex].value
	fPricing.model.value = fModel.options[fModel.selectedIndex].value
	fPricing[method+'Submodel'].value = fSubmodel.options[fSubmodel.selectedIndex].value
	if(fPricing[method+'Submodel'].value == "")
		fPricing[method+'Submodel'].value = "Default"
}

function clear_submodel(id) {
	var method='vehicle'
	var otherId='2'
	if(id=='2') {
		method='advanced'
		otherId=''
	}
	else id = '';
//	reset_dropdowns(otherId)
	document.forms["pricingForm"].advancedSubmodel.value = ""
	document.forms["pricingForm"].vehicleSubmodel.value = ""
	document.forms["pricingForm"].submodel.value = ""
}

function reset_dropdowns(id) {
	disableYear(id)
	disableMake(id)
	disableModel(id)
	disableSubmodel(id)
}