/* SCRIPTACULOUS SLIDESHOW */
/* (C) 2008 by Matteo Gattei */
/* Release 27.02.2008 */

// Si puņ usare solo una volta nella pagina
// il DIV che contiene le immagini si deve chiamare "photo_banner"

// protection
var metas=document.getElementsByTagName("meta");
var ok=false;
function autoFade(images)
	  {
		Effect.Fade(images[index], { duration:2.5, from:1.0, to:0.0 });
		if (index<images.length-1) { index++; }
		else if (index==images.length-1) { index=0; }
		images[index].style.display="none";
		Effect.Appear(images[index], { duration:2.5, from:0.0, to:1.0 });
	  }
	  
function autoSlide(images)
	  {
		Effect.Grow(images[index], { duration:5, direction: 'top-right' });
		if (index<images.length-1) { index++; }
		else if (index==images.length-1) { index=0; }
		images[index].style.display="none";
		Effect.Grow(images[index], { duration:5, direction: 'top-right' });
	  } 
	  
for (i=0;i<metas.length;i++)
  {
	if (metas[i].name.toLowerCase()=="author" && metas[i].content.toLowerCase().match("gattei.com"))
	  {
		ok=true;
	  }
  }
if (ok)
  {
	// init
	var index=0;
	var images=document.getElementById("photo_banner").getElementsByTagName("img");
	for (i=0;i<images.length;i++)
	  {
		images[i].style.display='none';
		images[i].style.position='absolute';
	  }
	images[0].style.display='block';  
	setInterval('autoFade(images);',5000);
	//setInterval('autoSlide(images);',6000);
	// end inits
  }
else
  {
	location.href="http://www.gattei.com";
  }