function formsave() {
	var ok = true;
	var fields = $("#commentform :input").serialize();
	/*	form validation */
	if (ok) {
		if (document.commentform.name.value=="") {
			document.commentform.name.focus();
			alert ("Name ist erforderlich");
			ok=false;
		}
	}
	if (ok) {
		if (document.commentform.email.value=="") {
			document.commentform.email.focus();
			alert ("Email ist erforderlich");
			ok=false;
		}
	}
	if (ok) {
		var email = document.commentform.email.value ;
		ok = email_validate(email) ;
	}
	if (ok) {
		if (document.commentform.message.value=="") {
			document.commentform.message.focus();
			alert ("Bitte geben sie eine Nachricht ein");
			ok=false;
		}
	}
	/*	submit form */
	if ( ok) {
		$("#remote").html('<img src="/images/ajax-loader.gif" alt="" />');
		$("#remote").load('/remote/contact_form_submit.php', {
		'fields' : fields,
		'action': 'go'
		} ); return false;
	}
}