$(document).ready(function()
{
	$('input[name=dealerType]')
	.change(function(){
		updateDealers();
	})
	
	
	$('#region')
	.change(function(){
		updateDealers();
	});
	
	$('#submit')
	.click(function(e){
		if( $('#region').val() == '...' )
		{
			$('#region').parent().addClass('error');
		}
		
		if( $('#dealer').val() == '...' )
		{
			$('#dealer').parent().addClass('error');
			alert('Please select your nearest dealership');
			try
			{
				e.preventDefault();
			}
			catch(e){}
		}
	});
});


function updateDealers()
{
	if($('#region').val() == '...')	{	return	 }
	
	$('#dealer').html('<option>loading</option>');;
	url = '?method=get-dealers&regionID=' + $('#region').val() + '&serviceOnly=';
	if($('input[name=dealerType][checked]').val()== 'both'){
		url += '1&salesOnly=1';
	}else{
	url +=  $('input[name=dealerType][checked]').val() == 'service' ? 1 : 0;
	url += '&salesOnly=';
	url	+= $('input[name=dealerType][checked]').val() == 'sales' ? 1 : 0;
	}
	$('#dealer').load(url);
}