Event.observe(window, 'load', function(){
	var mouseovers = $$('img.mouseover');
	
	mouseovers.each(function(item){
		Event.observe(item, 'mouseover', imgOver.bindAsEventListener(item));
		Event.observe(item, 'mouseout', imgOut.bindAsEventListener(item));
	})

	var scrollhere = $$('h2.scrollhere');
	scrollhere.each(function(item){
		item.scrollTo();
	})
})

function imgOver(e) {
	var source = Event.element(e).src;
	source = source.gsub('.gif','_over.gif');
	Event.element(e).src = source; }

function imgOut(e) {
	var source = Event.element(e).src;
	source = source.gsub('_over.gif','.gif');
	Event.element(e).src = source; }
	
function toggleNieuws(id)
{
	var container = 'nieuws_item_'+id;
	if($(container).style.display == 'none')
	{
		new Ajax.Updater(container, '/nieuws_item.php?id='+id, {asynchronous:true, onComplete:function(){ $(container).show(); }});
	}
	else
	{
		closeNieuws(id);
	}
}

function closeNieuws(id)
{
	var container = 'nieuws_item_'+id;
	$(container).hide();
}

function submitContact()
{
	var params = Form.serialize($('contact_form'));
	new Ajax.Updater('contact_bericht','/contact.php', {method:'post', asynchronous:true, parameters:params});
}