var homepage_gallery_index = 0;
var homepage_gallery_total = 0;
var fade_interval = 3000;
var fade_velocity = 500;

changeBannerInterval = function() {
			
		var indice = homepage_gallery_index;
	  indice++;
	  if ( indice >= homepage_gallery_total ) {
	    indice = 0;
	  }
		changeBanner(indice,fade_velocity);
}

changeBanner = function(indice, velocity) {
  clearInterval(t);
	
	if (indice != homepage_gallery_index ) {
		jQuery('#banners').find('img').eq(homepage_gallery_index).stop(false, true).fadeOut(velocity);
		jQuery('#banners').find('img').eq(indice).stop(false, true).hide().fadeIn(velocity);	
		homepage_gallery_index = indice;
		
	  t=setInterval("changeBannerInterval()",fade_interval);
    
	}
}

jQuery( document ).ready(function() {
	jQuery().prepare_slider();
	
	t=setInterval("changeBannerInterval()",fade_interval);
  
	homepage_gallery_total = jQuery('#banners img').size();

	jQuery('#banners img').each(function(index,value) {
		
	  jQuery(this).css('z-index', 10-index );
		var extra = "";
		if ( index == homepage_gallery_total ) extra = ' class="last"';
		if ( index == 0 ) {
		  extra = ' class="active"';
		  jQuery(this).show();
		}
	});
});