var form_target = "http://www.google.de";
var no_spam = false;

function handleForm(){
	form_target = "http://www.koschyk.net/kontakt.php";
	no_spam = true;
	// Name null ?
	if (document.getElementById('name').value.length<2){
		document.getElementById('submit').disabled = true;
		document.getElementById('submit').style.color = "grey";
		return false;
	}
	// Email null ?
	email = document.getElementById('email');
	if (email.value.length<2 || email.value.indexOf('@')==-1 || email.value.indexOf('.')==-1){
		document.getElementById('submit').disabled = true;
		document.getElementById('submit').style.color = "grey";
		return false;
	}
	document.getElementById('submit').disabled = false;
	document.getElementById('submit').style.color = "black";
	return true;	
}

function sendForm(){
	if(no_spam){
		document.forms['formulario'].action = form_target;				
	}
}