function checkForm(form, mand, email) {
  alert("Bitte füllen Sie alle Pflichtfelder (*) des Formulars aus und/oder überprüfen Sie Ihre E-Mail Adresse. ");
}

function resizenews() {
	a = document.getElementById('newsfilmtv').offsetHeight+20;
	b = document.getElementById('newsneu').offsetHeight+20;
	c = document.getElementById('newsverfilmung').offsetHeight+20;
	document.getElementById('newsfilmtv').style.height = 0+'px';
	document.getElementById('newsneu').style.height = 0+'px';
	document.getElementById('newsverfilmung').style.height = 0+'px';
	d = document.getElementById('middle').offsetHeight;
	h = parseInt(d/3)-28;
	if(h<=a) {
		document.getElementById('newsfilmtv').style.height = h+'px';
	} else {
		document.getElementById('newsfilmtv').style.height = a+'px';
	}
	if(h<=b) {
		document.getElementById('newsneu').style.height = h+'px';
	} else {
		document.getElementById('newsneu').style.height = b+'px';
	}
	if(h<=b) {
		document.getElementById('newsverfilmung').style.height = h+'px';
	} else {
		document.getElementById('newsverfilmung').style.height = c+'px';
	}
}