function on_exterior() {
	swapImage('intro_car','','/img/intro/intro_car_sel_1.jpg',1);
}

function on_interior() {
	swapImage('intro_car','','/img/intro/intro_car_sel_2.jpg',1);
}

function on_wheel() {
	swapImage('intro_car','','/img/intro/intro_car_sel_3.jpg',1);
}

function off_exterior() {
	swapImage('intro_car','','/img/intro/intro_car_off.jpg',1);
}

function off_interior() {
	swapImage('intro_car','','/img/intro/intro_car_off.jpg',1);
}

function off_wheel() {
	swapImage('intro_car','','/img/intro/intro_car_off.jpg',1);
}

function goto_exterior() {
	this.window.location="/products/exterior/index.php";
}

function goto_interior() {
	this.window.location="/products/interior/index.php";
}

function goto_wheel() {
	this.window.location="/products/wheel_tire/index.php";
}