function openclose(actie,id,id2)
{
	if (actie == 'open')
	{
		document.getElementById(id).style.display="block";
		document.getElementById(id2).style.display="block";
	}
	else
	{
		document.getElementById(id).style.display="none";
		document.getElementById(id2).style.display="none";
	}
}

function ProjectImage(pictureurl)
{
	document.getElementById("projimagebig").src = pictureurl;
}