Banner 3 - Voltar

banners = new Array ("img/banner1.jpg", "img/banner2.jpg", "img/banner3.jpg")

function comeco(){
	document.getElementById('meu-banner').src = banners[0];
	document.form.texto.value="0";
}

function mais(){
	document.form.texto.value = Math.floor (0 + (document.form.texto.value) * 1 + 1);
	if (document.form.texto.value > 2){
		document.form.texto.value = 0;
	}
}

function menos(){
	document.form.texto.value = Math.floor (0 + (document.form.texto.value) * 1 - 1);
	if (document.form.texto.value < 0){
		document.form.texto.value = 2;
	}
}

function regular(){
	document.getElementById('meu-banner').src = banners[document.form.texto.value];
	setTimeout("regular()", 1);
}

form{
	display: none;
}