function sortResults()
{
	document.forms.sorting.submit();
}

function populateFamilies(make_id)
{
	var family_dropdown = document.getElementById("fam");

	if(make_id != 0)
	{
		var families = car_families[make_id];
		if(!families)
		{
			family_dropdown.options.length = 0;
			family_dropdown.options[0] = new Option("All Models", 0);
		}
		else
		{		
			family_dropdown.options.length = 0;	
			family_dropdown.options[0] = new Option("All Models", 0);
			family_dropdown.options[1] = new Option("--------------------", 0);
			for(var i = 0; i < families.length; i++)
			{
				family_dropdown.options[i+2] = new Option(families[i][0], families[i][1]);
			}
		}
	}
	else
	{
		family_dropdown.options.length = 0;
		family_dropdown.options[0] = new Option("All Models", 0);
	}
}