stop();

// linkTo corresponds to labels in the "actions" layer
blogitty_btn.linkTo = "home";
about_btn.linkTo = "about";
contact_btn.linkTo = "contact";

blogitty_btn.onPress = buttonClick
about_btn.onPress = buttonClick;
contact_btn.onPress = buttonClick;

// Event handler for buttons
function buttonClick() {
	link = this.linkTo eq "home" ? "" : this.linkTo;
	
	if (link ne "") {
		SWFAddress.setValue('/'+link+'/');
	} else {
		SWFAddress.setValue('/');
	}
}

// This function gets called by:
// buttonClick() -> SWFAddress.setValue() -> _level0.handleChange() -> AFWLoader.loadMovie() -> setPath()
// ... or when the page is loaded via the address bar (or back/forward button is pressed)
// _level0.handleChange() -> AFWLoader.loadMovie() -> setPath()
function setPath(path_arr) {
	link = path_arr[0] eq "" ? "home" : path_arr[0] ;
	url = "images/"+link+".jpg";
	loader_mc.loadMovie(url, link);
}