function animateMenu() {
	var buttonhome = new Image();
	buttonhome.src = "layout_img/menublok-act-_home.gif";
	var button1_act = new Image();
	button1_act.src = "layout_img/menublok-act-_01.gif";
	var button1alt_act = new Image();
	button1alt_act.src = "layout_img/menublok-act-_01-alt.gif";
	var button2_act = new Image();
	button2_act.src = "layout_img/menublok-act-_02.gif";
	var button3_act = new Image();
	button3_act.src = "layout_img/menublok-act-_03.gif";
	var button4_act = new Image();
	button4_act.src = "layout_img/menublok-act-_04.gif";
	
	a = setTimeout('flip1()', 3000);
	b = setTimeout('flip2()', 3300);
	c = setTimeout('flip3()', 3600);
	d = setTimeout('flip4()', 3900);
	e = setTimeout('flip0()', 4200);
}

function flip1() {
	document.images.button1.src = "layout_img/menublok-act-_01.gif";
	document.images.button2.src = "layout_img/menublok_02.gif";
	document.images.button3.src = "layout_img/menublok_03.gif";
	document.images.button4.src = "layout_img/menublok_04.gif";
	
}
function flip2() {
	document.images.button1.src = "layout_img/menublok_01.gif";
	document.images.button2.src = "layout_img/menublok-act-_02.gif";
	document.images.button3.src = "layout_img/menublok_03.gif";
	document.images.button4.src = "layout_img/menublok_04.gif";
}
function flip3() {
	document.images.button1.src = "layout_img/menublok_01.gif";
	document.images.button2.src = "layout_img/menublok_02.gif";
	document.images.button3.src = "layout_img/menublok-act-_03.gif";
	document.images.button4.src = "layout_img/menublok_04.gif";
	
}
function flip4() {
	document.images.button1.src = "layout_img/menublok_01.gif";
	document.images.button2.src = "layout_img/menublok_02.gif";
	document.images.button3.src = "layout_img/menublok_03.gif";
	document.images.button4.src = "layout_img/menublok-act-_04.gif";
}
function flip0() {
	document.images.button1.src = "layout_img/menublok_01.gif";
	document.images.button2.src = "layout_img/menublok_02.gif";
	document.images.button3.src = "layout_img/menublok_03.gif";
	document.images.button4.src = "layout_img/menublok_04.gif";
}

function flipHome() {
	document.images.buttonHome.src = "layout_img/menublok-act-_home.gif";
}
function flipHome0() {
	document.images.buttonHome.src = "layout_img/menublok_home.gif";
}
function flip1alt() {
	document.images.button1alt.src = "layout_img/menublok-act-_01-alt.gif";
}
function flip1alt0() {
	document.images.button1alt.src = "layout_img/menublok_01-alt.gif";
}
function flip2s() {
	document.images.button2.src = "layout_img/menublok-act-_02.gif";
}
function flip2s0() {
	document.images.button2.src = "layout_img/menublok_02.gif";
}
function flip3s() {
	document.images.button3.src = "layout_img/menublok-act-_03.gif";
}
function flip3s0() {
	document.images.button3.src = "layout_img/menublok_03.gif";
}
function flip4s() {
	document.images.button4.src = "layout_img/menublok-act-_04.gif";
}
function flip4s0() {
	document.images.button4.src = "layout_img/menublok_04.gif";
}