function go_validate(theForm) {

	if (theForm.name.value == "" || theForm.name.value == "Dit navn") {
		alert("Husk at udfylde feltet \"Dit Navn\"");
		theForm.name.focus();
		return (false);
	}

	// Validér mail-adressen
	error = 0;
	place_at = 0;
	place_dot = 0;
	from = theForm.email.value;
	place_at = from.indexOf("@");
	place_dot = from.indexOf(".");
	if (from == "" || from == "Din e-mail"){
		error = 1;
	}else{
		tegn = from.indexOf(" ");
		if (tegn != -1){
			error = 1;
		}else{
			if (from.indexOf(";") != -1 || from.indexOf(",") != -1){
				error = 1;
			}else{
				if (place_at < 1 || from.length <= (place_at + 1)){
					error = 1;
				}else if (place_dot < 1 || from.length <= (place_dot + 1)) {
					error = 1;
				}
			}
		}
	}


	if (error == 1) {
		alert("Din e-mail er ikke gyldig - prřv igen");
		theForm.email.focus();
		return (false);
	}

	if (theForm.usermessage.value == "" || theForm.usermessage.value == "Din besked") {
		alert("Husk at skrive en besked");
		theForm.usermessage.focus();
		return (false);
	}
	return (true);

}