function startSlideShowScheda(activeObj,catId,fadeSpeed,resume){

	if(resume == 0){
		$('#scheda_image .image:gt('+activeObj.value+')').hide();
		$('.slideshow-control-image .button4 a:gt('+activeObj.value+')').removeClass('active');
	}

	var threadId=setInterval(function(){
		$('#scheda_image .image:eq('+activeObj.value+')').fadeOut();
		$('#nav_image_'+activeObj.value).removeClass('active');
		
		activeObj.add($('#scheda_image .image').length);
	
		$('#scheda_image .image:eq('+activeObj.value+')').fadeIn();
		$('#nav_image_'+activeObj.value).addClass('active');
	}
	
	, fadeSpeed);

	return threadId;
}


function ActiveImage(startBanner){
	this.value = startBanner;
}

ActiveImage.prototype.add = function(bannerNum){
	this.value = (this.value == bannerNum - 1) ? 0 : this.value + 1;
}


function displayImageScheda(catId, id){
	
  $('#scheda_image .image:gt('+id+')').hide();
  $('.slideshow-control-image .button4 a:gt('+id+')').removeClass('active');
  
  $('#scheda_image .image:lt('+id+')').hide();
  $('.slideshow-control-image .button4 a:lt('+id+')').removeClass('active');
  
  $('#scheda_image .image:eq('+id+')').show();
  $('#nav_image_'+id).addClass('active');
}