var ActualPromo = 1;
var SwitchID = 0;

function promoSetUp() { // activates the promo slider
	
	if (document.getElementById("HomepagePromo") != null) {
			showPromo();
	}
	
}


// start positions for promo thumbnails - now are setted to be ousite of its container in the right side


function setPositions(PromoNr) { 

//	xMiddle = parseInt(document.body.clientWidth/2);
//	wypos = parseInt(document.getElementById("Header").offsetTop);

	//document.getElementById('LargeThumbnail'+PromoNr).style.left = 950+'px';
	//document.getElementById('LargeThumbnail'+PromoNr).style.top = 25+'px';		
	

}

function switchPromo(PromoNr) {

	if (PromoNr != ActualPromo) {

	// if somebody clicks very fast on promo buttons the queue is cleared first
	//$('#PromoInfo'+ActualPromo).clearQueue();
	$('#FullPicture'+ActualPromo).clearQueue();
	clearTimeout(SwitchID);
	
	// here starts the transition between slides
	hidePromo(ActualPromo);
	$('#PButton'+ActualPromo).removeClass('PromoButton_on').addClass('PromoButton');
	ActualPromo = PromoNr;
	$('#PButton'+ActualPromo).removeClass('PromoButton').addClass('PromoButton_on');
	showPromo(PromoNr);
	
	}
	
}

function showPromo(PromoNr) {
	

	if (!PromoNr) {
		PromoNr = ActualPromo;
	}
	
	//setPositions(PromoNr);
	
	//$('#FullPicture'+PromoNr).delay(600);
	//$('#FullPicture'+PromoNr).show(0);	
		
	//$('#PromoInfo'+ActualPromo).delay(900);
	//$('#PromoInfo'+ActualPromo).fadeIn(500); // change this to animate the showing of promo text in another style

  //$('#FPC'+ActualPromo).show(0);   
  $('#FPC'+ActualPromo).fadeIn(timeEffects);   
  
   
	//$('#FullPicture'+PromoNr).animate( { left: '-=450' }, 1000); // change this to animate the hiding of smaller thumbnail in another style

	$('#FullPicture'+PromoNr).fadeIn(timeEffects);
    
	PromoNr = ActualPromo+1;

	if (document.getElementById('PButton'+PromoNr) == null) {
		PromoNr = 1;
	}
	
	if (autoSlides == 'yes') {
	SwitchID = setTimeout("switchPromo("+PromoNr+")", timeBetweenSlides);    
	}

}

function hidePromo(PromoNr) {
	
	if (!PromoNr) {
		PromoNr = ActualPromo;
	}
	
	xMiddle = parseInt(document.body.clientWidth/2);
	
	//$('#PromoInfo'+ActualPromo).delay(600);
	//$('#PromoInfo'+ActualPromo).fadeOut(500); // change this to animate the hiding of promo text in another style
 
	//$('#FullPicture'+PromoNr).animate({ left: '+=450'}, 300); // change this to animate the hiding of smaller thumbnail in another style
	
	$('#FullPicture'+PromoNr).fadeOut(timeEffects);

	//$('#FPC'+ActualPromo).delay(600);
  $('#FPC'+ActualPromo).fadeOut(timeEffects)

	//$('#FullPicture'+PromoNr).hide(0);	
   
}