function support() 
{
	fillLines();
	
	$('#line').change(
		function() {
			$('#model').empty();
			fillCategories($('#line option[selected]').attr('value'));
		}
	)
	
	
	$('#category').change(
		function() {
			fillModels($('#line option[selected]').attr('value'), $('#category option[selected]').attr('value'));
		}
	)
	
	$('#country').change(
		function() 
		{
			fillStates( $('#country option[selected]').attr('value') );
		}
	);
	
	fillStates( 'USA' );
	
}

function valid()
{
	var ids_arr2 = new Array('email', 'question');
	var titles_arr2 = new Array('Email', 'Question or Comment');
	error_str = '';
	error_str = checkText(ids_arr2, titles_arr2);
	
	if(error_str=='') { return true; }
	$('#error_message').empty();
	$('#error_message').append('<h4 class="error_message">Information:</h4><p class="error_message">'+error_str+'</p>');
	return false;
}

function fillStates( country_id ) 
{
	$('#state').empty();
	$('#country > option[@value='+country_id+']').attr('selected', 'selected');
	for ( var id in states[country_id] ) 
	{ 
			$('#state').append( '<option value='+states[country_id][id].abbrev+'>'+states[country_id][id].abbrev+'</option>' );
	}
	$('#state > option').eq(0).attr('selected', 'selected');
}