$(function(){
	$('.readmore').before('<div class="readmoreButtonContainer"><span class="readmoreButton">lees meer</span></div>');
		$('.readmoreButtonContainer').fadeIn(1000);
	
	$('.readmoreButton').bind('click',function(){
		$this = $(this);
		
		// toggle text in button
		if( $this.parent().next('div.readmore').is(':hidden') ) 
			$this.text('sluiten').css('background-position', '100% 85%');
		else
			$this.text('lees meer').css('background-position', '100% 10%');
		
		// toggle content
		$this.parent().next('div.readmore').slideToggle();

	})
})