// JavaScript Document
overlay_clicked = false;

function show_overlay(overlay_id) {
	$(overlay_id).appear({from:0.0, to: 0.95, duration: 0.5});
	overlay_clicked = true;
}

function hide_overlay(overlay_id) {
	$(overlay_id).fade({duration: 0.5});
}

function show_bio() {
	var bio = document.getElementById('bio');
	document.getElementById('overlay_box').innerHTML = bio.innerHTML;
	show_overlay('overlay_box');
	$('overlay_box').morph('left:20px; top:130px', {duration:0.5});
}

function show_books() {
	var books = document.getElementById('books');
	document.getElementById('overlay_box').innerHTML = books.innerHTML;
	show_overlay('overlay_box');
	$('overlay_box').morph('left:80px; top:130px', {duration:0.5});
}

function show_contact() {
	document.getElementById('overlay_box').innerHTML = document.getElementById('contact').innerHTML;
	show_overlay('overlay_box');
	$('overlay_box').morph('left:175px; top:130px', {duration:0.5});
}

function show_duplikate() {
	document.getElementById('overlay_box').innerHTML = document.getElementById('duplikate').innerHTML;
	show_overlay('overlay_box');
	$('overlay_box').morph('left:200px; top:220px', {duration:0.5});
}

function show_money() {
	document.getElementById('overlay_box').innerHTML = document.getElementById('money').innerHTML;
	show_overlay('overlay_box');
	$('overlay_box').morph('left:500px; top:180px', {duration:0.5});
}

function hide_all() {
	if (!overlay_clicked) hide_overlay('overlay_box');
	overlay_clicked = false;
}