function fotoPresentatie(nummer){
	var width  = 900;
	var height = 900;
	var left = ((screen.width - width) / 2);
	var top  = ((screen.height - height) / 2);
    var mom = document.getElementById('mom').value;
	window.open(mom+"paginas/fotopresentatie.php?id="+nummer,"","scrollbars=1,menubar=0,resizable=0,width=" +width+ ",height=" +height+ ",left=" + left + ",top=" + top + "");
}
function kadastraleKaart(nummer){
	var width  = 900;
	var height = 900;
	var left = ((screen.width - width) / 2);
	var top  = ((screen.height - height) / 2);
    var mom = document.getElementById('mom').value;
	window.open(mom+"paginas/kadastraal.php?id="+nummer,"","scrollbars=1,menubar=0,resizable=0,width=" +width+ ",height=" +height+ ",left=" + left + ",top=" + top + "");
}