var bannerActual=0;
var banners=new Array("img/banner/bartec.jpg","img/banner/confitec.jpg","img/banner/coatec.jpg","img/banner/enrotec.jpg","img/banner/formatec.jpg","img/banner/instant.jpg","img/banner/tempertec.jpg");
var urls=new Array("index.php","index.php","index.php","index.php","index.php","index.php", "index.php");
function cambiarBanner(raiz)
{
	document.images['banner'].src=raiz+banners[bannerActual];
	bannerActual++;
	if (bannerActual == banners.length) bannerActual=0;
}

function camb(raiz) 
{  
    var raiz=raiz;
    setInterval("cambiarBanner(raiz)", 4000);
}

function irProducto(idioma)
{
    if (idioma !== "en") {
     langUrl="es/productos";
     }
    else  {
     langUrl="en/products";
     }
	document.location.href=raiz+langUrl+"/"+urls[bannerActual];
}