var _gaq = _gaq || [];
  _gaq.push(['_setAccount', 'UA-904250-38']);
  _gaq.push(['_trackPageview']);

  (function() {
    var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
    ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
    var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
  })();


function language(){
	var cadena=location.pathname;
	//alert(cadena);
	switch(cadena){
		case "/":location.href="index_en.html";break;
		case "/index.html":location.href="index_en.html";break;
		case "/empresa.html":location.href="company.html";break;
		case "/logistica.html":location.href="logistics.html";break;
		case "/embalaje.html":location.href="packaging.html";break;
		case "/trincaje.html":location.href="stuffing.html";break;
		case "/palets.html":location.href="palets_en.html";break;
		case "/materiales.html":location.href="materials.html";break;
		case "/internacional.html":location.href="international.html";break;
		case "/calidad.html":location.href="quality.html";break;
		case "/contacto.html":location.href="contact.html";break;
		
		case "/index_en.html":location.href="index.html";break;
		case "/company.html":location.href="empresa.html";break;
		case "/logistics.html":location.href="logistica.html";break;
		case "/packaging.html":location.href="embalaje.html";break;
		case "/stuffing.html":location.href="trincaje.html";break;
		case "/palets_en.html":location.href="palets.html";break;
		case "/materials.html":location.href="materiales.html";break;
		case "/international.html":location.href="internacional.html";break;
		case "/quality.html":location.href="calidad.html";break;
		case "/contact.html":location.href="contacto.html";break;
	}
}
function change_image(ruta,id,texto){
		document.images["foto"].src=ruta+id;
		if(texto){
			var objetoSPAN = document.getElementById("pie");
			objetoSPAN.innerHTML = texto;
		}
}
function change_image2(ruta,id,texto){
		document.images["foto2"].src=ruta+id;
		if(texto){
			var objetoSPAN = document.getElementById("pie2");
			objetoSPAN.innerHTML = texto;
		}
}
function change_image3(ruta,id,texto){
		document.images["foto3"].src=ruta+id;
		if(texto){
			var objetoSPAN = document.getElementById("pie3");
			objetoSPAN.innerHTML = texto;
		}
}
function change_image4(ruta,id,texto){
		document.images["foto4"].src=ruta+id;
		if(texto){
			var objetoSPAN = document.getElementById("pie4");
			objetoSPAN.innerHTML = texto;
		}
}
var myWindow;
function openCenteredWindow(url) {
    var width = 500;
    var height = 400;
    var left = parseInt((screen.availWidth/2) - (width/2));
    var top = parseInt((screen.availHeight/2) - (height/2));
    var windowFeatures = "width=" + width + ",height=" + height + ",status,resizable,scrollbars=yes,left=" + left + ",top=" + top + "screenX=" + left + ",screenY=" + top;
    myWindow = window.open(url, "subWind", windowFeatures);
}