Seeking tutorial for building a complete flash website

create a new fla and create a movieclip and call it page1 and assign it a class, eg Page1.  create a movieclip and call it page2 and assign it a class, eg Page2.  create a movieclip and call it button and assign a class, eg Button

click your empty main timeline stage and, in the properties panel, assign a document class, eg Main.  click the pencil icon (edit button) next to the document class name.  that should open your Main class with some code stubbed-in ready for use.

in your public function Main(), insert:

var b1:Button=new Button();

b1.addEventListener(MouseEvent.CLICK,buttonF);

b1.name="b1";

addChild(b1);

var b2:Button=new Button();

b2.addEventListener(MouseEvent.CLICK,buttonF);

b2.name="b2";

addChild(b2);

b2.y=b1.y+b1.height+20;

add a new private function:

private function buttonF(e:MouseEvent):void{

if(e.currentTarget.name=="b1"){

var page:MovieClip=new Page1();

addChild(page);

page.x=100;

} else {

page=new Page2();

}

}

// that should be all your need to get started.   you'll need to do a lot more, of course, but that shows you one basic general setup.