function correctLayout () {
	var heigh_aktuell = document.getElementById('conti_aktuell').offsetHeight + document.getElementById('conti_aktuell').style.top * 1 + 60;
	var heigh_main = document.getElementById('conti_main').offsetHeight + document.getElementById('conti_main').style.top * 1 + 60;
	var heigh_menu = document.getElementById('menu').offsetHeight + document.getElementById('menu').style.top * 1  + 120;

	var new_height = 0;

	if (heigh_aktuell > heigh_main) {
		if (heigh_aktuell > heigh_menu) {
			new_height = heigh_aktuell;
		} else {
			new_height = heigh_menu;
		}
	} else if (heigh_main > heigh_menu) {
		new_height = heigh_main;
	} else {
		new_height = heigh_menu;
	}

	document.getElementById('conti_aktuell').style.height = new_height;
	document.getElementById('conti_main').style.height = new_height;
	document.getElementById('menu').style.height = new_height;

	document.getElementById('food').style.top = new_height + 30;
}