$(document).ready(function() {
	$('li.menuitem > a').click(function() {
		$('li.menuitem ul.submenu').hide(250, function(){$(this).removeClass('open')} );
		if(!$(this).parent().children('ul.submenu').hasClass('open'))
		{
			$(this).parent().children('ul.submenu').show(250, function(){$(this).addClass('open')} );
		}
	});
	
	
	$('.aanvraagformulier').click(function(e) {
		e.preventDefault();
		var url = $(this).attr('href');
		$('body').prepend('<iframe id="iframe" width="560" height="440"  src="'+url+'"></iframe>').css({"overflow":"hidden"});
		$('iframe, #aanvraagformulier').css({"opacity":"0","display":"block"});
		$('iframe').animate({"opacity":"1"},{queue:false, duration:250, easing:""});
		$('#aanvraagformulier').animate({"opacity":"0.8"},{queue:false, duration:250, easing:""});
	});
	$('#aanvraagformulier').click(function() {
		$('iframe').remove();
		$('#aanvraagformulier').css({"display":"none"});
		$('body').css({"overflow":"auto"});
	});
	
	
	var imgsrc = "url(images/massage-opleiding-banner"+pageindex+".jpg)";
	$("#extrafoto").css({"background-image":imgsrc});
	var nth = pageindex-1;
	$("li.menuitem:nth-child("+nth+") ul.submenu").addClass('open').css({"display":"block"});
	
})