function spelen(toggler, element){
	

	var myAccordion = new Fx.Accordion($$(toggler), $$(element), {
	    display: 2,
	    alwaysHide: true
	});
	
}

function highlightEducations(beroepsgroep){
	
	disableBackground();
	var elements = $$('.' + beroepsgroep);
	
	
	
	for(i = 0; i < elements.length; i++){
	
		
		var cssName = elements[i].getProperty('id');
		var cssName = cssName.replace('_li', '');
		var el = document.getElementById(cssName);
		//var el = elements[i].parentNode.getPrevious('strong');
		$('arrow_' + cssName).style.display = 'inline';
		el.addClass(cssName + '_el_active');
		elements[i].addClass(el.getProperty('id') + '_el_active');
		
	}
}

function disableBackground(){
	
	var elements = $$('.education');
	for(i = 0; i < elements.length; i++){
	
		
		var cssName = elements[i].getProperty('id');
		var cssName = cssName.replace('_li', '');
		//alert(cssName);
		var el = $(cssName);		
		//var el = elements[i].parentNode.parentNode.getPrevious('strong');
		$('arrow_' + cssName).style.display = 'none';
		el.removeClass(el.getProperty('id') + '_el_active');
		elements[i].removeClass(el.getProperty('id') + '_el_active');
		
	}
}