function do_search()
{
	the_ort = $('search_ort');
	the_city = $('search_city');
	ort_val = the_ort.options[the_ort.selectedIndex].value;
	city_val = the_city.options[the_city.selectedIndex].value;
	if (ort_val != '')
	{
		url = 'o' + ort_val;	
	}
	else if (city_val != '')
	{
		url = 'o' + city_val;
	}
	else
	{
		alert('Please select an ort or city');
		return false;
	}

	document.location.href = '/dealers/' + url;
	return false;
}

function deselect(id)
{
	el = $(id);
	if (el == null || el.options == null) return false;
	el.selectedIndex = 0;
}