// slideshow
//
//var active_sfeer = 1;
//var sfeer_id = 1;
//
//function slideshow()
//{
//	active_sfeer++;
//	active_sfeer_id = sfeer_id;
//	sfeer_id++;
//	if(active_sfeer > 1)
//	{
//		active_sfeer = 1;
//	}
//	if(sfeer_id > 2)
//	{
//		sfeer_id = 1;
//	}
//
//	image = new Image();
//	image.src = 'images/template/intro/'+active_sfeer+'.jpg';
//	
//	$('sfeer'+sfeer_id).src = 'images/template/intro/'+active_sfeer+'.jpg';
//	
//	new Effect.Fade('sfeer'+active_sfeer_id, {
//		delay: 1.5,
//		duration: 1
//	});
//	new Effect.Appear('sfeer'+sfeer_id, {
//		from: 0.0,
//		to: 1.0,
//		duration: 1,
//		delay: 1.5,
//		afterFinish: function() { 
//			slideshow(); 
//		}
//	});
//}

// roll over arrangementen
function roll_items()
{
	var items = $$('#nieuw .item');
	
	items.each(function(el, i){
		el.observe('mouseover', function(e){
			$(el).style.background = 'url(images/template/bg_item_on.jpg)';	
		});
		el.observe('mouseout', function(e){
			$(el).style.background = 'url(images/template/bg_item.jpg)';	
		});
	});
}

// FAQ
var open_slide = "";
var action = true;

function tip(id, arg) {
	if(action == true)
	{
		action = false;
		if($(id).style.display == 'block')
		{
			Effect.BlindUp(id,{duration: 0.5, afterFinish: function(){ action = true; }});
			open_slide = "";
		}
		else
		{
			if(open_slide != id)
			{
				if(open_slide == "")
				{
					Effect.BlindDown(id,{duration: 0.5, afterFinish: function(){ action = true; }});
					open_slide = id;
				}
				else
				{
					Effect.BlindUp(open_slide,{duration: 0.5});
					Effect.BlindDown(id,{delay: 0.5, duration: 0.5, afterFinish: function(){ action = true; }});
					open_slide = id;
				}
			}
			else
			{
				Effect.BlindUp(open_slide,{duration: 0.5, afterFinish: function(){ action = true; }});
				open_slide = "";
			}
		}
	}
}

function itemwijzigen(id1, id2) {
	$(id1).style.display = 'none';
	$(id2).style.display = 'block';
}


function winkelwagen(id, action, waarde) {
	waarde = waarde.replace(/ +(?= )/g,'');
	waarde = waarde.replace(/\./g,'');

	if(action == 'wijzigen' && (waarde.length < 5 || waarde == '' || waarde == 'Vul uw koor- of popgroepnaam in' || waarde.length==0)){
		return false;
	} else {
		url='include_winkelwagen.php?id='+id+'&action='+action+'&waarde='+waarde; 
		new Ajax.Request(url, { method:'post', onSuccess: function(include){
				$('middenin').innerHTML=include.responseText;			
		}});
	}
}