i = 0;
Imgs = new Array('media/images/banner_01.jpg','media/images/banner_03.jpg');
Srcs = new Array('cursos/modulo1.php','cursos/modulo3.php');

Imgs2 = new Array('media/images/banner_02.jpg','media/images/banner_04.jpg');
Srcs2 = new Array('cursos/modulo2.php','cursos/consoles_digitais.php');

numImgs = 2;

function img()
{
	if (i == 0)
	{
		document.getElementById('banner_01').style.backgroundColor = '#e1e8ef';
		document.getElementById('banner_02').style.backgroundColor = '#bdd7ee';
	}

	if (i == 1)
	{
		document.getElementById('banner_02').style.backgroundColor = '#e1e8ef';
		document.getElementById('banner_01').style.backgroundColor = '#bdd7ee';
	}

	document.getElementById('theimg').src = Imgs[i];
	document.getElementById('lnk').href = Srcs[i];

	document.getElementById('theimg2').src = Imgs2[i];
	document.getElementById('lnk2').href = Srcs2[i];

	tempo = setTimeout('img()',  3000);
	i += 1;
	if(i == numImgs) i = 0;
}

function banners_parados(num)
{
	if (num == 1)
	{
		document.getElementById('theimg').src = Imgs[0];
		document.getElementById('lnk').href = Srcs[0];

		document.getElementById('theimg2').src = Imgs2[0];
		document.getElementById('lnk2').href = Srcs2[0];

		document.getElementById('banner_01').style.backgroundColor = '#e1e8ef';
		document.getElementById('banner_02').style.backgroundColor = '#bdd7ee';
	}

	if (num == 2)
	{
		document.getElementById('theimg').src = Imgs[1];
		document.getElementById('lnk').href = Srcs[1];

		document.getElementById('theimg2').src = Imgs2[1];
		document.getElementById('lnk2').href = Srcs2[1];

		document.getElementById('banner_02').style.backgroundColor = '#e1e8ef';
		document.getElementById('banner_01').style.backgroundColor = '#bdd7ee';
	}

	clearTimeout(tempo);
}