onDomReady(function () {
	// init
	guidedtour.initialize();
});


var guidedtour = {
	initialize: function(){
		this.showThisPage("m1");
	},
	lastPage:false,
	showThisPage: function(id) {
		if (this.lastPage) {
			$(this.lastPage).className = "menuButton";
			$("data_"+this.lastPage).style.display = "none";
		}
		
		$(id).className = "menuButton menuButton_on";
		$("data_"+id).style.display = "";
		
		this.lastPage = id;
	}
};