function setWinkel(winkel) {
	var myAjax = new Ajax.Updater('ajax_image', 'addons/addon.plattegrond/class.php', {method: 'get', parameters: 'ajax=image&winkel=' + winkel});
	var myAjax = new Ajax.Updater('ajax_download', 'addons/addon.plattegrond/class.php', {method: 'get', parameters: 'ajax=download&winkel=' + winkel});
	var myAjax = new Ajax.Updater('adres', 'addons/addon.plattegrond/class.php', {method: 'get', parameters: 'ajax=adres&winkel=' + winkel});
}