function showVakRegions(region){
	if($('region_'+region).style.display == 'none'){
		$('region_'+region).style.display = 'block';
		$('plus_'+region).src = '/component/vakanties/image/mi.gif';
	}else{
		$('region_'+region).style.display = 'none';
		$('plus_'+region).src = '/component/vakanties/image/pl.gif';
	}
}