// begin rollover script
if (document.images) {
  image1on = new Image(); 
  image1on.src = "/images/assets/tn_porqueusar_ov.gif";
  image1off = new Image(); 
  image1off.src = "/images/assets/tn_porqueusar.gif";

  image2on = new Image(); 
  image2on.src = "/images/assets/tn_productos_ov.gif";
  image2off = new Image(); 
  image2off.src = "/images/assets/tn_productos.gif";

  image3on = new Image(); 
  image3on.src = "/images/assets/tn_preguntas_ov.gif";
  image3off = new Image(); 
  image3off.src = "/images/assets/tn_preguntas.gif";

  image4on = new Image(); 
  image4on.src = "/images/assets/tn_dondecomprarlo_ov.gif";
  image4off = new Image(); 
  image4off.src = "/images/assets/tn_dondecomprarlo.gif";
  
  image5on = new Image(); 
  image5on.src = "/images/assets/tn_nuevostonos_ov.gif";
  image5off = new Image(); 
  image5off.src = "/images/assets/tn_nuevostonos.gif";
  
  image6on = new Image(); 
  image6on.src = "/images/assets/bn_contactenos_ov.gif";
  image6off = new Image(); 
  image6off.src = "/images/assets/bn_contactenos.gif";
  
  image7on = new Image(); 
  image7on.src = "/images/assets/bn_mapadelsitio_ov.gif";
  image7off = new Image(); 
  image7off.src = "/images/assets/bn_mapadelsitio.gif";
  }

//this is the swap function
function changeImages() {
  if (document.images) {
    for (var i=0; i<changeImages.arguments.length; i+=2) {
      document[changeImages.arguments[i]].src = eval(changeImages.arguments[i+1] + ".src");
    }
  }
}

function launchWindow(url,whatWidth,whatHeight) {
			howTall = (screen.availHeight - whatHeight)/2;
			howWide = (screen.availWidth - whatWidth)/2;
			noteWindow = window.open(url,'remote','width='+whatWidth+',height='+whatHeight+',screenX=100,screenY=100,top='+howTall+',left='+howWide+'menubar=no,noresize,resizable=no,titlebar=no,status=no,toolbar=no,scrollbars=yes');
			noteWindow.focus(); 
		}