//Swap between manufacturers on PGR3 page
function pgr3manuf()
{
	var manufArray = new Array('pgr3_car_list','classA','classB','classC','classD','classE','ariel','aston','bentley','bmw','cadillac','callaway','chevrolet','dodge','elfin','farboud','ferrari','ford','fordmustang','honda','jaguar','joss','koenigsegg','lamborghini','lotus','maserati','mclaren','mercedes','nissan','noble','pagani','palmer','panoz','radical','ruf','saleen','shelby','spyker','toyota','tvr','ultima','volkswagen','wiesmann');
	
	var dropDown = document.forms['pgr3ManufForm'].pgr3ManufSelect;
	var manuf = manufArray[dropDown.options[dropDown.selectedIndex].value];
	
	for (x=0; x<manufArray.length; x++) { $j('#'+manufArray[x]).hide(); }
	$j('#'+manuf).show();
}

//Swap between cities on PGR3 page
function pgr3city(city)
{
	var cityArray = new Array('london','newyork','lasvegas','nurburgring','tokyo');
	for (x=0; x<5; x++)
	{
		$j('#'+cityArray[x]).hide();
		$j('#'+cityArray[x]+"Arrow").hide();
	}
	$j('#'+city).show();
	$j('#'+city+'Arrow').show();
}