function validate() {
	errMsg="";
	retur=true;

	if(document.saveForm.user_email.value!="" && !checkEmail(document.saveForm.user_email.value)){
		document.getElementById("email").style.color="red";
		retur=false;
		errMsg="E-mail adressen er ikke gyldig.";
	}
	else
		document.getElementById("email").style.color="";

	if(document.saveForm.user_email.value=="" && document.saveForm.user_cell_phone.value==""){
		document.getElementById("email").style.color="red";
		document.getElementById("sms").style.color="red";
		errMsg="Mindst et af felterne E-mail eller Mobilnr skal udfyldes.";
		retur=false;
	}
	else {
		document.getElementById("email").style.color="";
		document.getElementById("sms").style.color="";
	}
	
	if(errMsg != "") {
		alert(errMsg); 
	}

	return retur;
}

function submitForm() {
	if(validate()) {
		document.saveForm.submit();
	}
}