function uitklap(id)
{
	$('extra-'+id).effect('height', {duration: 500, transition: Fx.Transitions.linear}).start(31,200);
	$('extraContent-'+id).effect('height', {duration: 600, transition: Fx.Transitions.linear}).start(0,169);	
	$('button1-'+id).href='javascript:inklap('+id+');';
	$('button1-'+id).innerHTML= 'Meer informatie ^'; 
}

function inklap(id)
{
	$('extra-'+id).effect('height', {duration: 500, transition: Fx.Transitions.linear}).start(200,31);
	$('extraContent-'+id).effect('height', {duration: 500, transition: Fx.Transitions.linear}).start(170,0);
	$('button1-'+id).href='javascript:uitklap('+id+');'; 
	$('button1-'+id).innerHTML= 'Meer informatie >'; 
	
}