$(document).ready(function() {
	
	//get project height
	//var projectheight = $(".heightSlider .paragraph").height();
	var projectheight = $(".heightSlider .paragraph").height();

	$(".projectSlider").height(projectheight + 20);

	$(".buttonSlider").toggle(function(){
		
		//set height to 100%
		$(".projectSlider").height("100%");
		$(this).text('Minder projecten');

	}, function(){
		
		//height = project height + 21px 
		$(".projectSlider").height(projectheight + 21);
		$(this).text('Meer projecten');

	});
	
	//count project divs in .heightSlider
	var count = $(".heightSlider").children().length;
	
	if(count == 1)
		$(".buttonSlider").hide();

});