function chkFormular() {
	document.Formular.Nachname.style.border = "1px solid #ADBDD7";
	document.Formular.Vorname.style.border = "1px solid #ADBDD7";
	document.Formular.Telefon.style.border = "1px solid #ADBDD7";
	document.Formular.eMail.style.border = "1px solid #ADBDD7";	
	document.getElementById('err').innerHTML = "";

	if(document.Formular.Nachname.value == "") {
		document.getElementById('err').innerHTML = "<p><span><b>Please fill in your Last name!</b></span></p>";
		document.Formular.Nachname.focus();
		document.Formular.Nachname.style.border = "1px solid #B1362B";
		return false;
	} else if(document.Formular.Vorname.value == "") {
		document.getElementById('err').innerHTML = "<p><span><b>Please fill in your First name!</b></span></p>";
		document.Formular.Vorname.focus();
		document.Formular.Vorname.style.border = "1px solid #B1362B";
		return false;
	} else if(document.Formular.Telefon.value == "") {
		document.getElementById('err').innerHTML = "<p><span><b>Please fill in your Phone number!</b></span></p>";
		document.Formular.Telefon.focus();
		document.Formular.Telefon.style.border = "1px solid #B1362B";
		return false;
	} else if(document.Formular.eMail.value == "") {
		document.getElementById('err').innerHTML = "<p><span><b>Please fill in your E-Mail-Address!</b></span></p>";
		document.Formular.eMail.focus();
		document.Formular.eMail.style.border = "1px solid #B1362B";
		return false;	
	} else if(document.Formular.Nachricht.value == "") {
		document.getElementById('err').innerHTML = "<p><span><b>Subscribe your request!</b></span></p>";
		document.Formular.Nachricht.focus();
		document.Formular.Nachricht.style.border = "1px solid #B1362B";
		return false;	
	} else {
		return true;
	}
}