// Contact form
function disableSubmit() {
	vName = document.getElementById("name").value;
	vEmail = document.getElementById("email").value;
	vComment = document.getElementById("comment").value;
	vAntiSpam = document.getElementById("antispam").value;

	if ( (vName != "") && (vEmail != "") && (vComment != "") && (vAntiSpam != "") ) {
		document.getElementById("submitButton").disabled = "";
	}else{
		document.getElementById("submitButton").disabled = "disabled";
	}
}